[{"date_created":"2026-02-02T07:18:03Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"},{"_id":"61"}],"keyword":["tet_topic_opticalantenna","tet_topic_numerics","tet_topic_meta"],"type":"journal_article","publication":"Photonics","issue":"2","abstract":[{"text":"Light-emitting diodes (LEDs) are becoming increasingly important across various sectors of the lighting industry and are being used more frequently. In the field of symbolic projection, research is increasingly focusing on implementing light modulation using energy-efficient, incoherent LEDs rather than lasers. Since light modulation in micro- and nano-optics is typically achieved through phase modulation, Finite-Difference Time-Domain (FDTD) simulations are employed for analysis. The objective of this article is to investigate different approaches for approximating incoherent monochromatic light sources within FDTD simulations. To this end, two approaches based on dipole sources are considered, as well as a method involving plane waves with modulated wavefronts based on Cosine–Fourier functions and a method based on the superposition of Gaussian beams. These methods are evaluated in terms of their accuracy using a two-dimensional double-slit configuration and are compared against a fully incoherent analytical reference.","lang":"eng"}],"language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.mdpi.com/2304-6732/13/2/128"}],"article_number":"128","doi":"10.3390/photonics13020128","publication_identifier":{"issn":["2304-6732"]},"author":[{"full_name":"Metzner, Dominik","last_name":"Metzner","first_name":"Dominik"},{"first_name":"Jens","last_name":"Potthoff","full_name":"Potthoff, Jens"},{"id":"30525","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","first_name":"Thomas","full_name":"Zentgraf, Thomas"},{"id":"158","full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862"}],"year":"2026","title":"Approximating Incoherent Monochromatic Light Sources in FDTD Simulations","intvolume":"        13","article_type":"original","date_updated":"2026-02-02T21:38:34Z","publication_status":"published","oa":"1","citation":{"short":"D. Metzner, J. Potthoff, T. Zentgraf, J. Förstner, Photonics 13 (2026).","chicago":"Metzner, Dominik, Jens Potthoff, Thomas Zentgraf, and Jens Förstner. “Approximating Incoherent Monochromatic Light Sources in FDTD Simulations.” <i>Photonics</i> 13, no. 2 (2026). <a href=\"https://doi.org/10.3390/photonics13020128\">https://doi.org/10.3390/photonics13020128</a>.","apa":"Metzner, D., Potthoff, J., Zentgraf, T., &#38; Förstner, J. (2026). Approximating Incoherent Monochromatic Light Sources in FDTD Simulations. <i>Photonics</i>, <i>13</i>(2), Article 128. <a href=\"https://doi.org/10.3390/photonics13020128\">https://doi.org/10.3390/photonics13020128</a>","ieee":"D. Metzner, J. Potthoff, T. Zentgraf, and J. Förstner, “Approximating Incoherent Monochromatic Light Sources in FDTD Simulations,” <i>Photonics</i>, vol. 13, no. 2, Art. no. 128, 2026, doi: <a href=\"https://doi.org/10.3390/photonics13020128\">10.3390/photonics13020128</a>.","ama":"Metzner D, Potthoff J, Zentgraf T, Förstner J. Approximating Incoherent Monochromatic Light Sources in FDTD Simulations. <i>Photonics</i>. 2026;13(2). doi:<a href=\"https://doi.org/10.3390/photonics13020128\">10.3390/photonics13020128</a>","bibtex":"@article{Metzner_Potthoff_Zentgraf_Förstner_2026, title={Approximating Incoherent Monochromatic Light Sources in FDTD Simulations}, volume={13}, DOI={<a href=\"https://doi.org/10.3390/photonics13020128\">10.3390/photonics13020128</a>}, number={2128}, journal={Photonics}, publisher={MDPI AG}, author={Metzner, Dominik and Potthoff, Jens and Zentgraf, Thomas and Förstner, Jens}, year={2026} }","mla":"Metzner, Dominik, et al. “Approximating Incoherent Monochromatic Light Sources in FDTD Simulations.” <i>Photonics</i>, vol. 13, no. 2, 128, MDPI AG, 2026, doi:<a href=\"https://doi.org/10.3390/photonics13020128\">10.3390/photonics13020128</a>."},"quality_controlled":"1","publisher":"MDPI AG","_id":"63827","volume":13,"user_id":"158","status":"public"},{"quality_controlled":"1","citation":{"mla":"Killi, Naresh, et al. “Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction.” <i>ACS Omega</i>, vol. 11, no. 9, 14448, American Chemical Society (ACS), 2026, doi:<a href=\"https://doi.org/10.1021/acsomega.5c09476\">10.1021/acsomega.5c09476</a>.","bibtex":"@article{Killi_Kumar_Nebhani_Obst_Richter_Reineke Matsudo_Zentgraf_Kuckling_2026, title={Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction}, volume={11}, DOI={<a href=\"https://doi.org/10.1021/acsomega.5c09476\">10.1021/acsomega.5c09476</a>}, number={914448}, journal={ACS Omega}, publisher={American Chemical Society (ACS)}, author={Killi, Naresh and Kumar, Amit and Nebhani, Leena and Obst, Franziska and Richter, Andreas and Reineke Matsudo, Bernhard and Zentgraf, Thomas and Kuckling, Dirk}, year={2026} }","ama":"Killi N, Kumar A, Nebhani L, et al. Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction. <i>ACS Omega</i>. 2026;11(9). doi:<a href=\"https://doi.org/10.1021/acsomega.5c09476\">10.1021/acsomega.5c09476</a>","ieee":"N. Killi <i>et al.</i>, “Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction,” <i>ACS Omega</i>, vol. 11, no. 9, Art. no. 14448, 2026, doi: <a href=\"https://doi.org/10.1021/acsomega.5c09476\">10.1021/acsomega.5c09476</a>.","apa":"Killi, N., Kumar, A., Nebhani, L., Obst, F., Richter, A., Reineke Matsudo, B., Zentgraf, T., &#38; Kuckling, D. (2026). Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction. <i>ACS Omega</i>, <i>11</i>(9), Article 14448. <a href=\"https://doi.org/10.1021/acsomega.5c09476\">https://doi.org/10.1021/acsomega.5c09476</a>","short":"N. Killi, A. Kumar, L. Nebhani, F. Obst, A. Richter, B. Reineke Matsudo, T. Zentgraf, D. Kuckling, ACS Omega 11 (2026).","chicago":"Killi, Naresh, Amit Kumar, Leena Nebhani, Franziska Obst, Andreas Richter, Bernhard Reineke Matsudo, Thomas Zentgraf, and Dirk Kuckling. “Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction.” <i>ACS Omega</i> 11, no. 9 (2026). <a href=\"https://doi.org/10.1021/acsomega.5c09476\">https://doi.org/10.1021/acsomega.5c09476</a>."},"oa":"1","status":"public","volume":11,"user_id":"30525","_id":"64873","publisher":"American Chemical Society (ACS)","abstract":[{"lang":"eng","text":"Continuous flow catalysis utilizing gel-bound organocatalysts within a microfluidic reactor represents a compelling strategy in the realm of organic synthesis. In this study, a quinuclidine-based catalytic monomer (QMA) was synthesized to create polymer gel dots through the process of photopolymerization that serve as a support for the catalyst. The resulting gel-bound organocatalysts were assembled within a continuous microfluidic reactor to facilitate the Baylis–Hillman reaction between various aldehydes and acrylonitrile at a temperature of 50 °C. The conversion of the product was assessed using 1H NMR spectroscopy as an offline analytical method over a duration of 8 h. The findings indicated that highly reactive aldehydes achieved conversion rates exceeding 90%, in contrast to their less reactive counterparts. Furthermore, these results were juxtaposed with previously published data derived from alternative synthetic methodologies, revealing that the continuous microfluidic reactions employing integrated organocatalysts within polymer networks exhibited significantly higher conversions with reduced reaction times (8 h) at the same temperature (50 °C). Additionally, the influence of different geometries (round, triangular, and square) of the gel dots on catalytic activity was investigated, with round and square gel dots demonstrating slightly superior performance compared with triangular gel dots, attributed to their increased surface area. Moreover, an extended reaction period of 6 days was conducted using 4-bromobenzaldehyde and acrylonitrile, resulting in a conversion rate exceeding 70%, which remained stable for 5 days before experiencing a slight decline due to product accumulation on the gel dots."}],"issue":"9","publication":"ACS Omega","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"},{"_id":"2"},{"_id":"311"}],"type":"journal_article","date_created":"2026-03-10T08:23:43Z","intvolume":"        11","article_type":"original","date_updated":"2026-03-10T08:27:15Z","publication_status":"published","author":[{"first_name":"Naresh","last_name":"Killi","full_name":"Killi, Naresh"},{"last_name":"Kumar","first_name":"Amit","full_name":"Kumar, Amit"},{"full_name":"Nebhani, Leena","first_name":"Leena","last_name":"Nebhani"},{"first_name":"Franziska","last_name":"Obst","full_name":"Obst, Franziska"},{"first_name":"Andreas","last_name":"Richter","full_name":"Richter, Andreas"},{"last_name":"Reineke Matsudo","first_name":"Bernhard","full_name":"Reineke Matsudo, Bernhard"},{"last_name":"Zentgraf","first_name":"Thomas","orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas","id":"30525"},{"last_name":"Kuckling","first_name":"Dirk","full_name":"Kuckling, Dirk","id":"287"}],"publication_identifier":{"issn":["2470-1343","2470-1343"]},"title":"Integrating an Organocatalyst into a Polymeric Gel Framework for the Continuous Microflow Baylis–Hillman Reaction","year":"2026","doi":"10.1021/acsomega.5c09476","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://pubs.acs.org/doi/abs/10.1021/acsomega.5c09476"}],"article_number":"14448"},{"language":[{"iso":"eng"}],"article_number":"e11823","main_file_link":[{"url":"https://advanced.onlinelibrary.wiley.com/doi/10.1002/adma.202511823","open_access":"1"}],"doi":"10.1002/adma.202511823","publication_identifier":{"issn":["0935-9648","1521-4095"]},"author":[{"last_name":"Jin","first_name":"Xiao","full_name":"Jin, Xiao"},{"id":"30525","full_name":"Zentgraf, Thomas","first_name":"Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101"}],"title":"Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation","year":"2026","article_type":"original","intvolume":"        38","publication_status":"published","date_updated":"2026-03-10T08:32:37Z","date_created":"2025-10-06T05:42:21Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","publication":"Advanced Materials","abstract":[{"lang":"eng","text":"Abstract</jats:title><jats:p>Metasurface holography offers a powerful approach for manipulating wavefronts at the nano and micro scale. Extensive research has been conducted to enhance the multiplexing capacity for diverse wavefronts. However, the independence of multiplexed channels is fundamentally restricted in techniques using single‐layer metasurfaces, resulting in unavoidable crosstalk and the need for post‐filtering of the output wavefronts. Here, a universal wavefront multiplexing concept is presented based on non‐injective transformation. By employing joint optimization on two metasurfaces, different channels can be independently designed without any constraints on the output wavefronts. To validate this approach, ultra‐compact orbital angular momentum (OAM) sorters are designed. In these experiments, the output beams from different channels can be independently mapped to 2D positions with high fineness. In another application of wavefront‐multiplexed holography, 10‐channel multiplexing is experimentally achieved with minimal crosstalk and without the need for post‐processing. These results demonstrate the independence between channels enabled by the non‐injective transformation in the method. The precise wavefront control and high multiplexing capacity underscore its potential for scalable wavefront manipulation devices."}],"_id":"61523","publisher":"Wiley","volume":38,"user_id":"30525","status":"public","oa":"1","citation":{"mla":"Jin, Xiao, and Thomas Zentgraf. “Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation.” <i>Advanced Materials</i>, vol. 38, e11823, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/adma.202511823\">10.1002/adma.202511823</a>.","ama":"Jin X, Zentgraf T. Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation. <i>Advanced Materials</i>. 2026;38. doi:<a href=\"https://doi.org/10.1002/adma.202511823\">10.1002/adma.202511823</a>","bibtex":"@article{Jin_Zentgraf_2026, title={Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation}, volume={38}, DOI={<a href=\"https://doi.org/10.1002/adma.202511823\">10.1002/adma.202511823</a>}, number={e11823}, journal={Advanced Materials}, publisher={Wiley}, author={Jin, Xiao and Zentgraf, Thomas}, year={2026} }","apa":"Jin, X., &#38; Zentgraf, T. (2026). Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation. <i>Advanced Materials</i>, <i>38</i>, Article e11823. <a href=\"https://doi.org/10.1002/adma.202511823\">https://doi.org/10.1002/adma.202511823</a>","ieee":"X. Jin and T. Zentgraf, “Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation,” <i>Advanced Materials</i>, vol. 38, Art. no. e11823, 2026, doi: <a href=\"https://doi.org/10.1002/adma.202511823\">10.1002/adma.202511823</a>.","chicago":"Jin, Xiao, and Thomas Zentgraf. “Independent Wavefront Multiplexing with Metasurfaces via Non‐Injective Transformation.” <i>Advanced Materials</i> 38 (2026). <a href=\"https://doi.org/10.1002/adma.202511823\">https://doi.org/10.1002/adma.202511823</a>.","short":"X. Jin, T. Zentgraf, Advanced Materials 38 (2026)."},"project":[{"_id":"53","name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen"},{"name":"TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - Project Area B","_id":"55"},{"_id":"65","name":"TRR 142; TP A08: Nichtlineare Kopplung von Zwischenschicht-Exzitonen in van der Waals-Heterostrukturen an plasmonische und dielektrische Nanokavitäten"},{"name":"TRR 142; TP B09: Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen","_id":"170"}],"quality_controlled":"1"},{"status":"public","_id":"63531","publisher":"Springer Science and Business Media LLC","page":"345-352","volume":649,"user_id":"112030","citation":{"ieee":"S. Doshi <i>et al.</i>, “Soft photonic skins with dynamic texture and colour control,” <i>Nature</i>, vol. 649, no. 8096, pp. 345–352, 2026, doi: <a href=\"https://doi.org/10.1038/s41586-025-09948-2\">10.1038/s41586-025-09948-2</a>.","apa":"Doshi, S., Güsken, N. A., Dijk, G., Carlström, J., Ortiz-Cárdenas, J. E., Suzuki, P., Li, B., Fordyce, P. M., Salleo, A., Melosh, N. A., &#38; Brongersma, M. L. (2026). Soft photonic skins with dynamic texture and colour control. <i>Nature</i>, <i>649</i>(8096), 345–352. <a href=\"https://doi.org/10.1038/s41586-025-09948-2\">https://doi.org/10.1038/s41586-025-09948-2</a>","chicago":"Doshi, Siddharth, Nicholas Alexander Güsken, Gerwin Dijk, Johan Carlström, Jennifer E. Ortiz-Cárdenas, Peter Suzuki, Bohan Li, et al. “Soft Photonic Skins with Dynamic Texture and Colour Control.” <i>Nature</i> 649, no. 8096 (2026): 345–52. <a href=\"https://doi.org/10.1038/s41586-025-09948-2\">https://doi.org/10.1038/s41586-025-09948-2</a>.","short":"S. Doshi, N.A. Güsken, G. Dijk, J. Carlström, J.E. Ortiz-Cárdenas, P. Suzuki, B. Li, P.M. Fordyce, A. Salleo, N.A. Melosh, M.L. Brongersma, Nature 649 (2026) 345–352.","mla":"Doshi, Siddharth, et al. “Soft Photonic Skins with Dynamic Texture and Colour Control.” <i>Nature</i>, vol. 649, no. 8096, Springer Science and Business Media LLC, 2026, pp. 345–52, doi:<a href=\"https://doi.org/10.1038/s41586-025-09948-2\">10.1038/s41586-025-09948-2</a>.","bibtex":"@article{Doshi_Güsken_Dijk_Carlström_Ortiz-Cárdenas_Suzuki_Li_Fordyce_Salleo_Melosh_et al._2026, title={Soft photonic skins with dynamic texture and colour control}, volume={649}, DOI={<a href=\"https://doi.org/10.1038/s41586-025-09948-2\">10.1038/s41586-025-09948-2</a>}, number={8096}, journal={Nature}, publisher={Springer Science and Business Media LLC}, author={Doshi, Siddharth and Güsken, Nicholas Alexander and Dijk, Gerwin and Carlström, Johan and Ortiz-Cárdenas, Jennifer E. and Suzuki, Peter and Li, Bohan and Fordyce, Polly M. and Salleo, Alberto and Melosh, Nicholas A. and et al.}, year={2026}, pages={345–352} }","ama":"Doshi S, Güsken NA, Dijk G, et al. Soft photonic skins with dynamic texture and colour control. <i>Nature</i>. 2026;649(8096):345-352. doi:<a href=\"https://doi.org/10.1038/s41586-025-09948-2\">10.1038/s41586-025-09948-2</a>"},"author":[{"first_name":"Siddharth","last_name":"Doshi","full_name":"Doshi, Siddharth"},{"full_name":"Güsken, Nicholas Alexander","first_name":"Nicholas Alexander","orcid":"0000-0002-4816-0666","last_name":"Güsken","id":"112030"},{"full_name":"Dijk, Gerwin","last_name":"Dijk","first_name":"Gerwin"},{"full_name":"Carlström, Johan","first_name":"Johan","last_name":"Carlström"},{"last_name":"Ortiz-Cárdenas","first_name":"Jennifer E.","full_name":"Ortiz-Cárdenas, Jennifer E."},{"last_name":"Suzuki","first_name":"Peter","full_name":"Suzuki, Peter"},{"first_name":"Bohan","last_name":"Li","full_name":"Li, Bohan"},{"full_name":"Fordyce, Polly M.","first_name":"Polly M.","last_name":"Fordyce"},{"last_name":"Salleo","first_name":"Alberto","full_name":"Salleo, Alberto"},{"first_name":"Nicholas A.","last_name":"Melosh","full_name":"Melosh, Nicholas A."},{"last_name":"Brongersma","first_name":"Mark L.","full_name":"Brongersma, Mark L."}],"publication_identifier":{"issn":["0028-0836","1476-4687"]},"year":"2026","title":"Soft photonic skins with dynamic texture and colour control","intvolume":"       649","publication_status":"published","date_updated":"2026-01-08T13:22:16Z","language":[{"iso":"eng"}],"doi":"10.1038/s41586-025-09948-2","issue":"8096","publication":"Nature","date_created":"2026-01-08T12:55:30Z","department":[{"_id":"623"},{"_id":"15"},{"_id":"230"}],"type":"journal_article"},{"type":"journal_article","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"35"},{"_id":"34"},{"_id":"61"},{"_id":"230"},{"_id":"623"},{"_id":"429"}],"date_created":"2026-03-10T15:37:22Z","project":[{"name":"TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat (B07*)","_id":"168"},{"_id":"56","name":"TRR 142 - Project Area C"},{"name":"TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen Systemen: Eine theoretische Analyse","_id":"174"}],"publication":"arXiv","citation":{"apa":"Taheri, B., Kopylov, D., Hammer, M., Meier, T., Förstner, J., &#38; Sharapova, P. R. (2026). Gain-induced spectral non-degeneracy in type-II parametric down-conversion. <i>ArXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2603.01656\">https://doi.org/10.48550/ARXIV.2603.01656</a>","ieee":"B. Taheri, D. Kopylov, M. Hammer, T. Meier, J. Förstner, and P. R. Sharapova, “Gain-induced spectral non-degeneracy in type-II parametric down-conversion,” <i>arXiv</i>, 2026, doi: <a href=\"https://doi.org/10.48550/ARXIV.2603.01656\">10.48550/ARXIV.2603.01656</a>.","short":"B. Taheri, D. Kopylov, M. Hammer, T. Meier, J. Förstner, P.R. Sharapova, ArXiv (2026).","chicago":"Taheri, Behnood, Denis Kopylov, Manfred Hammer, Torsten Meier, Jens Förstner, and Polina R. Sharapova. “Gain-Induced Spectral Non-Degeneracy in Type-II Parametric down-Conversion.” <i>ArXiv</i>, 2026. <a href=\"https://doi.org/10.48550/ARXIV.2603.01656\">https://doi.org/10.48550/ARXIV.2603.01656</a>.","mla":"Taheri, Behnood, et al. “Gain-Induced Spectral Non-Degeneracy in Type-II Parametric down-Conversion.” <i>ArXiv</i>, 2026, doi:<a href=\"https://doi.org/10.48550/ARXIV.2603.01656\">10.48550/ARXIV.2603.01656</a>.","ama":"Taheri B, Kopylov D, Hammer M, Meier T, Förstner J, Sharapova PR. Gain-induced spectral non-degeneracy in type-II parametric down-conversion. <i>arXiv</i>. Published online 2026. doi:<a href=\"https://doi.org/10.48550/ARXIV.2603.01656\">10.48550/ARXIV.2603.01656</a>","bibtex":"@article{Taheri_Kopylov_Hammer_Meier_Förstner_Sharapova_2026, title={Gain-induced spectral non-degeneracy in type-II parametric down-conversion}, DOI={<a href=\"https://doi.org/10.48550/ARXIV.2603.01656\">10.48550/ARXIV.2603.01656</a>}, journal={arXiv}, author={Taheri, Behnood and Kopylov, Denis and Hammer, Manfred and Meier, Torsten and Förstner, Jens and Sharapova, Polina R.}, year={2026} }"},"user_id":"16199","doi":"10.48550/ARXIV.2603.01656","_id":"64877","language":[{"iso":"eng"}],"date_updated":"2026-03-10T15:41:18Z","year":"2026","title":"Gain-induced spectral non-degeneracy in type-II parametric down-conversion","status":"public","author":[{"last_name":"Taheri","first_name":"Behnood","full_name":"Taheri, Behnood"},{"id":"98502","full_name":"Kopylov, Denis","first_name":"Denis","last_name":"Kopylov"},{"orcid":"0000-0002-6331-9348","last_name":"Hammer","first_name":"Manfred","full_name":"Hammer, Manfred","id":"48077"},{"id":"344","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"},{"full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158"},{"id":"60286","full_name":"Sharapova, Polina R.","last_name":"Sharapova","first_name":"Polina R."}]},{"issue":"02","publication":"Advanced Photonics","abstract":[{"text":"The degrees of freedom (DoFs) of light determine the maximum number of independent signal\r\nchannels an optical system can support. However, the polarization DoF is intrinsically limited to two by\r\northogonality, which causes unavoidable crosstalk and often forces position multiplexing, where different\r\nchannels are assigned to distinct spatial locations to suppress crosstalk. This research introduces a multilayer\r\nsynchronous polarization projection method that fundamentally increases the DoF for polarization\r\nmultiplexing. The DoF equals twice the number of projection layers. We experimentally demonstrate six-\r\nchannel polarization multiplexing holography without position multiplexing. The six-channel multiplexing\r\nresults indicate that our approach exceeds the conventional polarization multiplexing method, yielding an\r\naverage 3.79 dB improvement in extinction ratio across the six channels. Compared with the theoretical\r\nlimit of traditional polarization multiplexing, our method reduces crosstalk by an average of 6.52 dB across\r\nall channels in a seven-channel design. The polarization projection method breaks the DoF limitation\r\nof polarization multiplexing, opening a path toward high-dimensional photonic information encoding for\r\ncommunication, encryption, and imaging.","lang":"eng"}],"date_created":"2026-03-16T07:17:52Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","author":[{"full_name":"Jin, Xiao","last_name":"Jin","first_name":"Xiao"},{"full_name":"Zentgraf, Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","first_name":"Thomas","id":"30525"}],"publication_identifier":{"issn":["2577-5421"]},"year":"2026","title":"Increasing the design degree of freedom for polarization through multilayer synchronous polarization projection","intvolume":"         8","article_type":"original","date_updated":"2026-03-16T07:20:07Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.researching.cn/Articles/OJafd1e3b9e643c6be","open_access":"1"}],"article_number":"26010","doi":"10.1117/1.ap.8.2.026010","citation":{"chicago":"Jin, Xiao, and Thomas Zentgraf. “Increasing the Design Degree of Freedom for Polarization through Multilayer Synchronous Polarization Projection.” <i>Advanced Photonics</i> 8, no. 02 (2026). <a href=\"https://doi.org/10.1117/1.ap.8.2.026010\">https://doi.org/10.1117/1.ap.8.2.026010</a>.","short":"X. Jin, T. Zentgraf, Advanced Photonics 8 (2026).","ieee":"X. Jin and T. Zentgraf, “Increasing the design degree of freedom for polarization through multilayer synchronous polarization projection,” <i>Advanced Photonics</i>, vol. 8, no. 02, Art. no. 26010, 2026, doi: <a href=\"https://doi.org/10.1117/1.ap.8.2.026010\">10.1117/1.ap.8.2.026010</a>.","apa":"Jin, X., &#38; Zentgraf, T. (2026). Increasing the design degree of freedom for polarization through multilayer synchronous polarization projection. <i>Advanced Photonics</i>, <i>8</i>(02), Article 26010. <a href=\"https://doi.org/10.1117/1.ap.8.2.026010\">https://doi.org/10.1117/1.ap.8.2.026010</a>","bibtex":"@article{Jin_Zentgraf_2026, title={Increasing the design degree of freedom for polarization through multilayer synchronous polarization projection}, volume={8}, DOI={<a href=\"https://doi.org/10.1117/1.ap.8.2.026010\">10.1117/1.ap.8.2.026010</a>}, number={0226010}, journal={Advanced Photonics}, publisher={SPIE-Intl Soc Optical Eng}, author={Jin, Xiao and Zentgraf, Thomas}, year={2026} }","ama":"Jin X, Zentgraf T. Increasing the design degree of freedom for polarization through multilayer synchronous polarization projection. <i>Advanced Photonics</i>. 2026;8(02). doi:<a href=\"https://doi.org/10.1117/1.ap.8.2.026010\">10.1117/1.ap.8.2.026010</a>","mla":"Jin, Xiao, and Thomas Zentgraf. “Increasing the Design Degree of Freedom for Polarization through Multilayer Synchronous Polarization Projection.” <i>Advanced Photonics</i>, vol. 8, no. 02, 26010, SPIE-Intl Soc Optical Eng, 2026, doi:<a href=\"https://doi.org/10.1117/1.ap.8.2.026010\">10.1117/1.ap.8.2.026010</a>."},"quality_controlled":"1","oa":"1","status":"public","_id":"64978","publisher":"SPIE-Intl Soc Optical Eng","volume":8,"user_id":"30525"},{"publication":"Quantum Sensing and Nano Electronics and Photonics XXII","citation":{"bibtex":"@inproceedings{Kim_Devaraj_Seo_Eom_Lee_Lee_Zentgraf_Lee_Jeon_2026, title={Fabrication of uniform, high-field-enhanced plasmonic satellite clusters using multidewetting}, DOI={<a href=\"https://doi.org/10.1117/12.3095416\">10.1117/12.3095416</a>}, booktitle={Quantum Sensing and Nano Electronics and Photonics XXII}, publisher={SPIE}, author={Kim, Minjun and Devaraj, Vasanthan and Seo, Hyeon-Seok and Eom, Seongjae and Lee, Jeong-Su and Lee, Donghan and Zentgraf, Thomas and Lee, Jong-Min and Jeon, Min Yong}, editor={Razeghi, Manijeh and Khodaparast, Giti A. and Vitiello, Miriam S.}, year={2026} }","short":"M. Kim, V. Devaraj, H.-S. Seo, S. Eom, J.-S. Lee, D. Lee, T. Zentgraf, J.-M. Lee, M.Y. Jeon, in: M. Razeghi, G.A. Khodaparast, M.S. Vitiello (Eds.), Quantum Sensing and Nano Electronics and Photonics XXII, SPIE, 2026.","ama":"Kim M, Devaraj V, Seo H-S, et al. Fabrication of uniform, high-field-enhanced plasmonic satellite clusters using multidewetting. In: Razeghi M, Khodaparast GA, Vitiello MS, eds. <i>Quantum Sensing and Nano Electronics and Photonics XXII</i>. SPIE; 2026. doi:<a href=\"https://doi.org/10.1117/12.3095416\">10.1117/12.3095416</a>","chicago":"Kim, Minjun, Vasanthan Devaraj, Hyeon-Seok Seo, Seongjae Eom, Jeong-Su Lee, Donghan Lee, Thomas Zentgraf, Jong-Min Lee, and Min Yong Jeon. “Fabrication of Uniform, High-Field-Enhanced Plasmonic Satellite Clusters Using Multidewetting.” In <i>Quantum Sensing and Nano Electronics and Photonics XXII</i>, edited by Manijeh Razeghi, Giti A. Khodaparast, and Miriam S. Vitiello. SPIE, 2026. <a href=\"https://doi.org/10.1117/12.3095416\">https://doi.org/10.1117/12.3095416</a>.","ieee":"M. Kim <i>et al.</i>, “Fabrication of uniform, high-field-enhanced plasmonic satellite clusters using multidewetting,” in <i>Quantum Sensing and Nano Electronics and Photonics XXII</i>, 2026, doi: <a href=\"https://doi.org/10.1117/12.3095416\">10.1117/12.3095416</a>.","apa":"Kim, M., Devaraj, V., Seo, H.-S., Eom, S., Lee, J.-S., Lee, D., Zentgraf, T., Lee, J.-M., &#38; Jeon, M. Y. (2026). Fabrication of uniform, high-field-enhanced plasmonic satellite clusters using multidewetting. In M. Razeghi, G. A. Khodaparast, &#38; M. S. Vitiello (Eds.), <i>Quantum Sensing and Nano Electronics and Photonics XXII</i>. SPIE. <a href=\"https://doi.org/10.1117/12.3095416\">https://doi.org/10.1117/12.3095416</a>","mla":"Kim, Minjun, et al. “Fabrication of Uniform, High-Field-Enhanced Plasmonic Satellite Clusters Using Multidewetting.” <i>Quantum Sensing and Nano Electronics and Photonics XXII</i>, edited by Manijeh Razeghi et al., SPIE, 2026, doi:<a href=\"https://doi.org/10.1117/12.3095416\">10.1117/12.3095416</a>."},"type":"conference","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"date_created":"2026-04-07T04:29:28Z","date_updated":"2026-04-07T04:30:07Z","publication_status":"published","title":"Fabrication of uniform, high-field-enhanced plasmonic satellite clusters using multidewetting","status":"public","year":"2026","author":[{"last_name":"Kim","first_name":"Minjun","full_name":"Kim, Minjun"},{"full_name":"Devaraj, Vasanthan","last_name":"Devaraj","first_name":"Vasanthan"},{"full_name":"Seo, Hyeon-Seok","first_name":"Hyeon-Seok","last_name":"Seo"},{"full_name":"Eom, Seongjae","last_name":"Eom","first_name":"Seongjae"},{"first_name":"Jeong-Su","last_name":"Lee","full_name":"Lee, Jeong-Su"},{"full_name":"Lee, Donghan","last_name":"Lee","first_name":"Donghan"},{"last_name":"Zentgraf","first_name":"Thomas","orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas","id":"30525"},{"first_name":"Jong-Min","last_name":"Lee","full_name":"Lee, Jong-Min"},{"full_name":"Jeon, Min Yong","first_name":"Min Yong","last_name":"Jeon"}],"doi":"10.1117/12.3095416","user_id":"30525","editor":[{"full_name":"Razeghi, Manijeh","first_name":"Manijeh","last_name":"Razeghi"},{"last_name":"Khodaparast","first_name":"Giti A.","full_name":"Khodaparast, Giti A."},{"first_name":"Miriam S.","last_name":"Vitiello","full_name":"Vitiello, Miriam S."}],"publisher":"SPIE","_id":"65357","language":[{"iso":"eng"}]},{"_id":"65460","publisher":"American Chemical Society (ACS)","user_id":"30525","status":"public","external_id":{"arxiv":["2603.25090"]},"citation":{"ama":"Aschwanden R, Claro-Rodríguez N, Zhao R, et al. Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light. <i>ACS Photonics</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1021/acsphotonics.6c00096\">10.1021/acsphotonics.6c00096</a>","bibtex":"@article{Aschwanden_Claro-Rodríguez_Zhao_Kallert_Krieger_Buchinger_Covre da Silva_Stroj_Rota_Höfling_et al._2026, title={Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light}, DOI={<a href=\"https://doi.org/10.1021/acsphotonics.6c00096\">10.1021/acsphotonics.6c00096</a>}, number={acsphotonics.6c00096}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Aschwanden, Rebecca and Claro-Rodríguez, Nicolás and Zhao, Ruizhe and Kallert, Patricia Anna Maria and Krieger, Tobias and Buchinger, Quirin and Covre da Silva, Saimon F. and Stroj, Sandra and Rota, Michele and Höfling, Sven and et al.}, year={2026} }","mla":"Aschwanden, Rebecca, et al. “Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light.” <i>ACS Photonics</i>, acsphotonics.6c00096, American Chemical Society (ACS), 2026, doi:<a href=\"https://doi.org/10.1021/acsphotonics.6c00096\">10.1021/acsphotonics.6c00096</a>.","short":"R. Aschwanden, N. Claro-Rodríguez, R. Zhao, P.A.M. Kallert, T. Krieger, Q. Buchinger, S.F. Covre da Silva, S. Stroj, M. Rota, S. Höfling, T. Huber-Loyola, A. Rastelli, R. Trotta, L. Huang, T. Bartley, K. Jöns, T. Zentgraf, ACS Photonics (2026).","chicago":"Aschwanden, Rebecca, Nicolás Claro-Rodríguez, Ruizhe Zhao, Patricia Anna Maria Kallert, Tobias Krieger, Quirin Buchinger, Saimon F. Covre da Silva, et al. “Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light.” <i>ACS Photonics</i>, 2026. <a href=\"https://doi.org/10.1021/acsphotonics.6c00096\">https://doi.org/10.1021/acsphotonics.6c00096</a>.","apa":"Aschwanden, R., Claro-Rodríguez, N., Zhao, R., Kallert, P. A. M., Krieger, T., Buchinger, Q., Covre da Silva, S. F., Stroj, S., Rota, M., Höfling, S., Huber-Loyola, T., Rastelli, A., Trotta, R., Huang, L., Bartley, T., Jöns, K., &#38; Zentgraf, T. (2026). Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light. <i>ACS Photonics</i>, Article acsphotonics.6c00096. <a href=\"https://doi.org/10.1021/acsphotonics.6c00096\">https://doi.org/10.1021/acsphotonics.6c00096</a>","ieee":"R. Aschwanden <i>et al.</i>, “Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light,” <i>ACS Photonics</i>, Art. no. acsphotonics.6c00096, 2026, doi: <a href=\"https://doi.org/10.1021/acsphotonics.6c00096\">10.1021/acsphotonics.6c00096</a>."},"project":[{"name":"TRR 142 - Project Area A","_id":"54"},{"_id":"65","name":"TRR 142; TP A08: Nichtlineare Kopplung von Zwischenschicht-Exzitonen in van der Waals-Heterostrukturen an plasmonische und dielektrische Nanokavitäten"},{"name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53"}],"quality_controlled":"1","language":[{"iso":"eng"}],"article_number":"acsphotonics.6c00096","main_file_link":[{"url":"https://pubs.acs.org/doi/10.1021/acsphotonics.6c00096"}],"doi":"10.1021/acsphotonics.6c00096","publication_identifier":{"issn":["2330-4022","2330-4022"]},"author":[{"full_name":"Aschwanden, Rebecca","first_name":"Rebecca","last_name":"Aschwanden"},{"last_name":"Claro-Rodríguez","first_name":"Nicolás","full_name":"Claro-Rodríguez, Nicolás"},{"last_name":"Zhao","first_name":"Ruizhe","full_name":"Zhao, Ruizhe"},{"id":"72332","orcid":"0009-0007-5230-0223","last_name":"Kallert","first_name":"Patricia Anna Maria","full_name":"Kallert, Patricia Anna Maria"},{"first_name":"Tobias","last_name":"Krieger","full_name":"Krieger, Tobias"},{"first_name":"Quirin","last_name":"Buchinger","full_name":"Buchinger, Quirin"},{"last_name":"Covre da Silva","first_name":"Saimon F.","full_name":"Covre da Silva, Saimon F."},{"last_name":"Stroj","first_name":"Sandra","full_name":"Stroj, Sandra"},{"full_name":"Rota, Michele","first_name":"Michele","last_name":"Rota"},{"full_name":"Höfling, Sven","last_name":"Höfling","first_name":"Sven"},{"first_name":"Tobias","last_name":"Huber-Loyola","full_name":"Huber-Loyola, Tobias"},{"last_name":"Rastelli","first_name":"Armando","full_name":"Rastelli, Armando"},{"full_name":"Trotta, Rinaldo","last_name":"Trotta","first_name":"Rinaldo"},{"last_name":"Huang","first_name":"Lingling","full_name":"Huang, Lingling"},{"full_name":"Bartley, Tim","first_name":"Tim","last_name":"Bartley","id":"49683"},{"id":"85353","full_name":"Jöns, Klaus","first_name":"Klaus","last_name":"Jöns"},{"first_name":"Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas","id":"30525"}],"title":"Cascaded Metasurface Interferometer for Multipath Interference with Classical and Quantum Light","year":"2026","article_type":"original","publication_status":"published","date_updated":"2026-04-20T05:01:00Z","date_created":"2026-04-20T04:52:59Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","keyword":["metasurface","beamsplitter","interferometer","quantum network","single photons","nanophotonics"],"publication":"ACS Photonics","abstract":[{"lang":"eng","text":"Beamsplitters represent fundamental components in both classical and quantum optical systems, enabling the distribution of light, as well as the generation of interference, superposition, and entanglement. However, optical networks constructed from conventional bulk 2 × 2-beamsplitters encounter inherent scalability issues, as the number of required beamsplitters scales quadratically with the number of optical modes for a fully connected network. Metasurfaces offer a promising route to\r\novercome these constraints. By manipulating light at the wavelength scale, compact optical components with advanced functionalities can be constructed, which address several modes simultaneously. In this work, we design and experimentally utilize a metasurface as a multiport beamsplitter. Furthermore, we realized a multimode interferometer composed of two cascaded metasurfaces. We characterize the individual and cascaded metasurfaces by using classical light, showing controllable splitting ratios through tunable phase relations. We then expand the approach to quantum light, employing single photons to demonstrate second- and third-order photon correlations as well as single photon interference across multiple spatial paths. These results establish metasurface-based multiport beamsplitters as a scalable and reconfigurable platform bridging classical and quantum photonics. "}]},{"status":"public","page":"2128-2133","_id":"65316","publisher":"American Chemical Society (ACS)","user_id":"30525","volume":13,"citation":{"ama":"Wetter H, Wingenbach J, Rehberg F, Gao W, Schumacher S, Zentgraf T. Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling. <i>ACS Photonics</i>. 2026;13:2128-2133. doi:<a href=\"https://doi.org/10.1021/acsphotonics.5c02865\">10.1021/acsphotonics.5c02865</a>","bibtex":"@article{Wetter_Wingenbach_Rehberg_Gao_Schumacher_Zentgraf_2026, title={Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling}, volume={13}, DOI={<a href=\"https://doi.org/10.1021/acsphotonics.5c02865\">10.1021/acsphotonics.5c02865</a>}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Wetter, Helene and Wingenbach, Jan and Rehberg, Falk and Gao, Wenlong and Schumacher, Stefan and Zentgraf, Thomas}, year={2026}, pages={2128–2133} }","mla":"Wetter, Helene, et al. “Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling.” <i>ACS Photonics</i>, vol. 13, American Chemical Society (ACS), 2026, pp. 2128–33, doi:<a href=\"https://doi.org/10.1021/acsphotonics.5c02865\">10.1021/acsphotonics.5c02865</a>.","short":"H. Wetter, J. Wingenbach, F. Rehberg, W. Gao, S. Schumacher, T. Zentgraf, ACS Photonics 13 (2026) 2128–2133.","chicago":"Wetter, Helene, Jan Wingenbach, Falk Rehberg, Wenlong Gao, Stefan Schumacher, and Thomas Zentgraf. “Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling.” <i>ACS Photonics</i> 13 (2026): 2128–33. <a href=\"https://doi.org/10.1021/acsphotonics.5c02865\">https://doi.org/10.1021/acsphotonics.5c02865</a>.","apa":"Wetter, H., Wingenbach, J., Rehberg, F., Gao, W., Schumacher, S., &#38; Zentgraf, T. (2026). Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling. <i>ACS Photonics</i>, <i>13</i>, 2128–2133. <a href=\"https://doi.org/10.1021/acsphotonics.5c02865\">https://doi.org/10.1021/acsphotonics.5c02865</a>","ieee":"H. Wetter, J. Wingenbach, F. Rehberg, W. Gao, S. Schumacher, and T. Zentgraf, “Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling,” <i>ACS Photonics</i>, vol. 13, pp. 2128–2133, 2026, doi: <a href=\"https://doi.org/10.1021/acsphotonics.5c02865\">10.1021/acsphotonics.5c02865</a>."},"quality_controlled":"1","external_id":{"arxiv":["2512.14452"]},"year":"2026","title":"Polarization- and Wave-Vector Selective Optical Metasurface with Near-Field Coupling","author":[{"full_name":"Wetter, Helene","last_name":"Wetter","first_name":"Helene"},{"first_name":"Jan","last_name":"Wingenbach","full_name":"Wingenbach, Jan","id":"69187"},{"full_name":"Rehberg, Falk","last_name":"Rehberg","first_name":"Falk"},{"full_name":"Gao, Wenlong","last_name":"Gao","first_name":"Wenlong"},{"full_name":"Schumacher, Stefan","last_name":"Schumacher","first_name":"Stefan","orcid":"0000-0003-4042-4951","id":"27271"},{"full_name":"Zentgraf, Thomas","first_name":"Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","id":"30525"}],"publication_identifier":{"issn":["2330-4022","2330-4022"]},"date_updated":"2026-04-20T05:09:57Z","publication_status":"published","intvolume":"        13","main_file_link":[{"url":"https://pubs.acs.org/doi/10.1021/acsphotonics.5c02865"}],"language":[{"iso":"eng"}],"doi":"10.1021/acsphotonics.5c02865","publication":"ACS Photonics","abstract":[{"lang":"eng","text":"Metasurfaces are powerful tools for manipulating light using small structures on the nanoscale. In most metasurfaces, near-field couplings are treated as being unfavorable perturbations. Here, we experimentally investigate a structure consisting of sinusoidally modulated silicon waveguides where near-field coupling of local resonances leads to negative coupling, i.e., a negative coupling constant. This gives rise to wave-vector-dependent eigenstates of elliptical, linear, and circular polarizations. In particular, fully circular polarization states are not only present at a single point in momentum space (k-space) but also along a line. This circular polarization line, as well as a linear polarization line, emanates from a polarization degeneracy at the Dirac point. We experimentally validate the existence of these eigenstates and demonstrate the energy-, polarization-, and wave vector dependence of this metasurface as well as its sensitivity to fabrication tolerances. By tuning the incident k-vector, certain polarization-energy eigenstates are strongly reflected, allowing for uses in angle-tunable polarization filters and light sources."}],"date_created":"2026-04-02T07:25:30Z","type":"journal_article","keyword":["metasurface","waveguides","Dirac point","polarization","negative coupling"],"department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}]},{"author":[{"first_name":"Minjun","last_name":"Kim","full_name":"Kim, Minjun"},{"first_name":"Damun","last_name":"Heo","full_name":"Heo, Damun"},{"last_name":"Cho","first_name":"Sung Yoon","full_name":"Cho, Sung Yoon"},{"first_name":"Ye-Won","last_name":"Lee","full_name":"Lee, Ye-Won"},{"first_name":"Sun-Hwa","last_name":"Gu","full_name":"Gu, Sun-Hwa"},{"last_name":"Adhikari","first_name":"Samir","full_name":"Adhikari, Samir"},{"full_name":"Lee, Donghan","first_name":"Donghan","last_name":"Lee"},{"full_name":"Jeong, Seok Soon","first_name":"Seok Soon","last_name":"Jeong"},{"full_name":"Kim, Hyuck Soo","first_name":"Hyuck Soo","last_name":"Kim"},{"first_name":"Vasanthan","last_name":"Devaraj","full_name":"Devaraj, Vasanthan"},{"orcid":"0000-0002-8662-1101","last_name":"Zentgraf","first_name":"Thomas","full_name":"Zentgraf, Thomas","id":"30525"},{"last_name":"Jeon","first_name":"Min Yong","full_name":"Jeon, Min Yong"},{"full_name":"Lee, Jong-Min","last_name":"Lee","first_name":"Jong-Min"}],"publication_identifier":{"issn":["2040-3364","2040-3372"]},"title":"A functionalization-free plasmonic hole-sphere nanogap SERS platform for reliable on-site analysis and oxide-state classification","year":"2026","article_type":"original","intvolume":"        18","publication_status":"published","date_updated":"2026-05-20T06:55:49Z","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://pubs.rsc.org/en/content/articlelanding/2026/nr/d5nr03414k"}],"doi":"10.1039/d5nr03414k","publication":"Nanoscale","issue":"8","abstract":[{"text":"A functionalization-free plasmonic nanogap platform enables reliable on-site SERS based oxidation-state differentiation of arsenic through uniform metal-vacuum-metal cavities with high electromagnetic enhancement and minimal background interference.","lang":"eng"}],"date_created":"2026-05-20T06:53:30Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","status":"public","publisher":"Royal Society of Chemistry (RSC)","_id":"65655","page":"4292-4299","volume":18,"user_id":"30525","citation":{"ama":"Kim M, Heo D, Cho SY, et al. A functionalization-free plasmonic hole-sphere nanogap SERS platform for reliable on-site analysis and oxide-state classification. <i>Nanoscale</i>. 2026;18(8):4292-4299. doi:<a href=\"https://doi.org/10.1039/d5nr03414k\">10.1039/d5nr03414k</a>","bibtex":"@article{Kim_Heo_Cho_Lee_Gu_Adhikari_Lee_Jeong_Kim_Devaraj_et al._2026, title={A functionalization-free plasmonic hole-sphere nanogap SERS platform for reliable on-site analysis and oxide-state classification}, volume={18}, DOI={<a href=\"https://doi.org/10.1039/d5nr03414k\">10.1039/d5nr03414k</a>}, number={8}, journal={Nanoscale}, publisher={Royal Society of Chemistry (RSC)}, author={Kim, Minjun and Heo, Damun and Cho, Sung Yoon and Lee, Ye-Won and Gu, Sun-Hwa and Adhikari, Samir and Lee, Donghan and Jeong, Seok Soon and Kim, Hyuck Soo and Devaraj, Vasanthan and et al.}, year={2026}, pages={4292–4299} }","mla":"Kim, Minjun, et al. “A Functionalization-Free Plasmonic Hole-Sphere Nanogap SERS Platform for Reliable on-Site Analysis and Oxide-State Classification.” <i>Nanoscale</i>, vol. 18, no. 8, Royal Society of Chemistry (RSC), 2026, pp. 4292–99, doi:<a href=\"https://doi.org/10.1039/d5nr03414k\">10.1039/d5nr03414k</a>.","short":"M. Kim, D. Heo, S.Y. Cho, Y.-W. Lee, S.-H. Gu, S. Adhikari, D. Lee, S.S. Jeong, H.S. Kim, V. Devaraj, T. Zentgraf, M.Y. Jeon, J.-M. Lee, Nanoscale 18 (2026) 4292–4299.","chicago":"Kim, Minjun, Damun Heo, Sung Yoon Cho, Ye-Won Lee, Sun-Hwa Gu, Samir Adhikari, Donghan Lee, et al. “A Functionalization-Free Plasmonic Hole-Sphere Nanogap SERS Platform for Reliable on-Site Analysis and Oxide-State Classification.” <i>Nanoscale</i> 18, no. 8 (2026): 4292–99. <a href=\"https://doi.org/10.1039/d5nr03414k\">https://doi.org/10.1039/d5nr03414k</a>.","apa":"Kim, M., Heo, D., Cho, S. Y., Lee, Y.-W., Gu, S.-H., Adhikari, S., Lee, D., Jeong, S. S., Kim, H. S., Devaraj, V., Zentgraf, T., Jeon, M. Y., &#38; Lee, J.-M. (2026). A functionalization-free plasmonic hole-sphere nanogap SERS platform for reliable on-site analysis and oxide-state classification. <i>Nanoscale</i>, <i>18</i>(8), 4292–4299. <a href=\"https://doi.org/10.1039/d5nr03414k\">https://doi.org/10.1039/d5nr03414k</a>","ieee":"M. Kim <i>et al.</i>, “A functionalization-free plasmonic hole-sphere nanogap SERS platform for reliable on-site analysis and oxide-state classification,” <i>Nanoscale</i>, vol. 18, no. 8, pp. 4292–4299, 2026, doi: <a href=\"https://doi.org/10.1039/d5nr03414k\">10.1039/d5nr03414k</a>."},"quality_controlled":"1"},{"status":"public","conference":{"location":"Strasbourg, France","name":"SPIE Photonics Europe 2026"},"user_id":"30525","editor":[{"last_name":"MacDonald","first_name":"Kevin F.","full_name":"MacDonald, Kevin F."},{"last_name":"Zayats","first_name":"Anatoly V.","full_name":"Zayats, Anatoly V."},{"last_name":"Staude","first_name":"Isabelle","full_name":"Staude, Isabelle"}],"volume":14075,"publisher":"SPIE","_id":"65906","citation":{"mla":"Jin, Xiao, and Thomas Zentgraf. “OAM-Multiplexed Holography via Cascaded Metasurfaces without Post Sampling and Position Multiplexing.” <i>Metamaterials XV</i>, edited by Kevin F. MacDonald et al., vol. 14075, 1407507, SPIE, 2026, doi:<a href=\"https://doi.org/10.1117/12.3096579\">10.1117/12.3096579</a>.","ama":"Jin X, Zentgraf T. OAM-multiplexed holography via cascaded metasurfaces without post sampling and position multiplexing. In: MacDonald KF, Zayats AV, Staude I, eds. <i>Metamaterials XV</i>. Vol 14075. SPIE; 2026. doi:<a href=\"https://doi.org/10.1117/12.3096579\">10.1117/12.3096579</a>","bibtex":"@inproceedings{Jin_Zentgraf_2026, title={OAM-multiplexed holography via cascaded metasurfaces without post sampling and position multiplexing}, volume={14075}, DOI={<a href=\"https://doi.org/10.1117/12.3096579\">10.1117/12.3096579</a>}, number={1407507}, booktitle={Metamaterials XV}, publisher={SPIE}, author={Jin, Xiao and Zentgraf, Thomas}, editor={MacDonald, Kevin F. and Zayats, Anatoly V. and Staude, Isabelle}, year={2026} }","apa":"Jin, X., &#38; Zentgraf, T. (2026). OAM-multiplexed holography via cascaded metasurfaces without post sampling and position multiplexing. In K. F. MacDonald, A. V. Zayats, &#38; I. Staude (Eds.), <i>Metamaterials XV</i> (No. 1407507; Vol. 14075). SPIE. <a href=\"https://doi.org/10.1117/12.3096579\">https://doi.org/10.1117/12.3096579</a>","ieee":"X. Jin and T. Zentgraf, “OAM-multiplexed holography via cascaded metasurfaces without post sampling and position multiplexing,” in <i>Metamaterials XV</i>, Strasbourg, France, 2026, vol. 14075, doi: <a href=\"https://doi.org/10.1117/12.3096579\">10.1117/12.3096579</a>.","short":"X. Jin, T. Zentgraf, in: K.F. MacDonald, A.V. Zayats, I. Staude (Eds.), Metamaterials XV, SPIE, 2026.","chicago":"Jin, Xiao, and Thomas Zentgraf. “OAM-Multiplexed Holography via Cascaded Metasurfaces without Post Sampling and Position Multiplexing.” In <i>Metamaterials XV</i>, edited by Kevin F. MacDonald, Anatoly V. Zayats, and Isabelle Staude, Vol. 14075. SPIE, 2026. <a href=\"https://doi.org/10.1117/12.3096579\">https://doi.org/10.1117/12.3096579</a>."},"date_updated":"2026-06-16T07:40:15Z","publication_status":"published","intvolume":"     14075","title":"OAM-multiplexed holography via cascaded metasurfaces without post sampling and position multiplexing","year":"2026","author":[{"last_name":"Jin","first_name":"Xiao","full_name":"Jin, Xiao"},{"id":"30525","full_name":"Zentgraf, Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","first_name":"Thomas"}],"doi":"10.1117/12.3096579","main_file_link":[{"url":"https://www.spiedigitallibrary.org/conference-proceedings-of-spie/14075/3096579/OAM-multiplexed-holography-via-cascaded-metasurfaces-without-post-sampling-and/10.1117/12.3096579.full"}],"article_number":"1407507","language":[{"iso":"eng"}],"publication":"Metamaterials XV","type":"conference","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"date_created":"2026-06-16T07:37:13Z"},{"doi":"10.1002/lpor.71610","article_number":"e71610","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/10.1002/lpor.71610"}],"language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-07-22T05:52:38Z","article_type":"original","title":"Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement","year":"2026","author":[{"last_name":"Kim","first_name":"Minjun","full_name":"Kim, Minjun"},{"id":"103814","full_name":"Devaraj, Vasanthan","first_name":"Vasanthan","last_name":"Devaraj"},{"full_name":"Seo, Hyeon‐Seok","last_name":"Seo","first_name":"Hyeon‐Seok"},{"first_name":"Seong‐Jae","last_name":"Eom","full_name":"Eom, Seong‐Jae"},{"last_name":"Lee","first_name":"Jeong‐Su","full_name":"Lee, Jeong‐Su"},{"full_name":"Lee, Donghan","first_name":"Donghan","last_name":"Lee"},{"full_name":"Jeon, Min Yong","last_name":"Jeon","first_name":"Min Yong"},{"id":"30525","full_name":"Zentgraf, Thomas","first_name":"Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf"},{"full_name":"Lee, Jong‐Min","first_name":"Jong‐Min","last_name":"Lee"}],"publication_identifier":{"issn":["1863-8880","1863-8899"]},"type":"journal_article","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"date_created":"2026-07-22T05:49:50Z","abstract":[{"text":"Scalable plasmonic technologies face a critical trade‐off: few‐body architectures offer high enhancement but are sensitive to fabrication flaws, while scalable methods like solid‐state dewetting yield large, low‐enhancement gaps. We introduce a paradigm shift using a many‐body plasmonic architecture inspired by statistical mechanics. By moving toward the continuum limit, local geometric variations are statistically averaged out, effectively decoupling optical performance from microscopic disorder. We implement this concept via a lithography‐ and etching‐free, multi‐step dewetting strategy, creating wafer‐scale nanoclusters. This process strategically forms a robust many‐body system by introducing numerous small satellite nanoparticles between larger particles. Crucially, this design achieves a high collective enhancement that surpasses even optimized few‐body systems, despite having larger individual gaps. Under optimized conditions, these substrates exhibit a surface‐enhanced Raman scattering enhancement factor approaching 4 × 10^8 with unprecedented reproducibility (RSD of ∼10%). This scalable, low‐cost concept establishes a practical route toward reproducible wafer‐scale nanophotonic platforms for sensing, spectroscopy, and quantum technologies.","lang":"eng"}],"publication":"Laser &amp; Photonics Reviews","user_id":"30525","publisher":"Wiley","_id":"66555","status":"public","oa":"1","quality_controlled":"1","citation":{"short":"M. Kim, V. Devaraj, H. Seo, S. Eom, J. Lee, D. Lee, M.Y. Jeon, T. Zentgraf, J. Lee, Laser &#38;amp; Photonics Reviews (2026).","chicago":"Kim, Minjun, Vasanthan Devaraj, Hyeon‐Seok Seo, Seong‐Jae Eom, Jeong‐Su Lee, Donghan Lee, Min Yong Jeon, Thomas Zentgraf, and Jong‐Min Lee. “Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement.” <i>Laser &#38;amp; Photonics Reviews</i>, 2026. <a href=\"https://doi.org/10.1002/lpor.71610\">https://doi.org/10.1002/lpor.71610</a>.","ieee":"M. Kim <i>et al.</i>, “Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement,” <i>Laser &#38;amp; Photonics Reviews</i>, Art. no. e71610, 2026, doi: <a href=\"https://doi.org/10.1002/lpor.71610\">10.1002/lpor.71610</a>.","apa":"Kim, M., Devaraj, V., Seo, H., Eom, S., Lee, J., Lee, D., Jeon, M. Y., Zentgraf, T., &#38; Lee, J. (2026). Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement. <i>Laser &#38;amp; Photonics Reviews</i>, Article e71610. <a href=\"https://doi.org/10.1002/lpor.71610\">https://doi.org/10.1002/lpor.71610</a>","bibtex":"@article{Kim_Devaraj_Seo_Eom_Lee_Lee_Jeon_Zentgraf_Lee_2026, title={Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement}, DOI={<a href=\"https://doi.org/10.1002/lpor.71610\">10.1002/lpor.71610</a>}, number={e71610}, journal={Laser &#38;amp; Photonics Reviews}, publisher={Wiley}, author={Kim, Minjun and Devaraj, Vasanthan and Seo, Hyeon‐Seok and Eom, Seong‐Jae and Lee, Jeong‐Su and Lee, Donghan and Jeon, Min Yong and Zentgraf, Thomas and Lee, Jong‐Min}, year={2026} }","ama":"Kim M, Devaraj V, Seo H, et al. Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement. <i>Laser &#38;amp; Photonics Reviews</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1002/lpor.71610\">10.1002/lpor.71610</a>","mla":"Kim, Minjun, et al. “Engineering Disordered Many‐Particle Plasmonic Nanoclusters for Wafer‐Scale Uniform and Giant Electromagnetic Field Enhancement.” <i>Laser &#38;amp; Photonics Reviews</i>, e71610, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/lpor.71610\">10.1002/lpor.71610</a>."}},{"department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","date_created":"2026-08-03T06:43:03Z","abstract":[{"text":"Three‐dimensional (3D) assemblies of gold nanoparticles (AuNPs) offer a rich platform for plasmonic coupling and near‐field engineering, yet their optical behavior is often complex due to structural disorder and fabrication‐induced variability. Here, we present a systematic optical investigation of large‐scale 3D AuNP assemblies fabricated via meniscus‐guided assembly, focusing on the reproducibility, spatial uniformity, and mode evolution of their plasmonic responses. Spatially‐resolved dark‐field scattering measurements reveal that high‐aspect‐ratio AuNP pillars exhibit uniform scattering spectra along their height and across different pillars, despite variations in geometry and structure. Electromagnetic simulations suggest that this robustness arises from a collective many‐particle plasmonic response that remains optically active despite structural perturbations. The corresponding near‐field and surface‐charge distributions remain spatially distributed under representative structural perturbations, consistent with volumetric averaging across the three‐dimensional assembly. Building on this robust platform, we introduce compositional modulation through a core–satellite architecture by incorporating smaller AuNPs. This yields a composition‐dependent spectral redistribution, including the emergence of an additional long‐wavelength spectral feature in the core–satellite assemblies. Wavelength‐dependent surface‐enhanced Raman scattering measurements reveal contrasting responses under 633 and 785 nm excitation, reflecting redistribution of local plasmonic coupling pathways. These results provide process‐enabled guidelines for using meniscus‐guided 3D‐nanoprinting to realize robust nanoparticle assemblies.","lang":"eng"}],"publication":"Laser &amp; Photonics Reviews","doi":"10.1002/lpor.71686","language":[{"iso":"eng"}],"article_number":"e71686","main_file_link":[{"url":"https://onlinelibrary.wiley.com/doi/10.1002/lpor.71686","open_access":"1"}],"article_type":"original","publication_status":"published","date_updated":"2026-08-03T06:45:01Z","publication_identifier":{"issn":["1863-8880","1863-8899"]},"author":[{"id":"103814","last_name":"Devaraj","first_name":"Vasanthan","full_name":"Devaraj, Vasanthan"},{"last_name":"Kwak","first_name":"Sunghyun","full_name":"Kwak, Sunghyun"},{"full_name":"Kim, Hyeongjip","first_name":"Hyeongjip","last_name":"Kim"},{"first_name":"Sang‐Keun","last_name":"Sung","full_name":"Sung, Sang‐Keun"},{"first_name":"Jong‐Min","last_name":"Lee","full_name":"Lee, Jong‐Min"},{"first_name":"Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","full_name":"Zentgraf, Thomas","id":"30525"},{"last_name":"Kim","first_name":"Won‐Geun","full_name":"Kim, Won‐Geun"}],"year":"2026","title":"Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies","oa":"1","quality_controlled":"1","citation":{"bibtex":"@article{Devaraj_Kwak_Kim_Sung_Lee_Zentgraf_Kim_2026, title={Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies}, DOI={<a href=\"https://doi.org/10.1002/lpor.71686\">10.1002/lpor.71686</a>}, number={e71686}, journal={Laser &#38;amp; Photonics Reviews}, publisher={Wiley}, author={Devaraj, Vasanthan and Kwak, Sunghyun and Kim, Hyeongjip and Sung, Sang‐Keun and Lee, Jong‐Min and Zentgraf, Thomas and Kim, Won‐Geun}, year={2026} }","ama":"Devaraj V, Kwak S, Kim H, et al. Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies. <i>Laser &#38;amp; Photonics Reviews</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1002/lpor.71686\">10.1002/lpor.71686</a>","mla":"Devaraj, Vasanthan, et al. “Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies.” <i>Laser &#38;amp; Photonics Reviews</i>, e71686, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/lpor.71686\">10.1002/lpor.71686</a>.","short":"V. Devaraj, S. Kwak, H. Kim, S. Sung, J. Lee, T. Zentgraf, W. Kim, Laser &#38;amp; Photonics Reviews (2026).","chicago":"Devaraj, Vasanthan, Sunghyun Kwak, Hyeongjip Kim, Sang‐Keun Sung, Jong‐Min Lee, Thomas Zentgraf, and Won‐Geun Kim. “Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies.” <i>Laser &#38;amp; Photonics Reviews</i>, 2026. <a href=\"https://doi.org/10.1002/lpor.71686\">https://doi.org/10.1002/lpor.71686</a>.","ieee":"V. Devaraj <i>et al.</i>, “Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies,” <i>Laser &#38;amp; Photonics Reviews</i>, Art. no. e71686, 2026, doi: <a href=\"https://doi.org/10.1002/lpor.71686\">10.1002/lpor.71686</a>.","apa":"Devaraj, V., Kwak, S., Kim, H., Sung, S., Lee, J., Zentgraf, T., &#38; Kim, W. (2026). Spatially Uniform and Defect‐Tolerant Plasmonic Responses in 3D Printed Gold Nanoparticle Assemblies. <i>Laser &#38;amp; Photonics Reviews</i>, Article e71686. <a href=\"https://doi.org/10.1002/lpor.71686\">https://doi.org/10.1002/lpor.71686</a>"},"user_id":"30525","_id":"66632","publisher":"Wiley","status":"public"},{"date_created":"2026-08-19T11:37:05Z","file":[{"embargo_to":"open_access","creator":"fossie","date_created":"2026-08-19T13:04:15Z","date_updated":"2026-08-19T13:04:15Z","embargo":"2027-08-19","relation":"main_file","access_level":"local","file_size":33382776,"file_name":"2026-08 Farheen - IEEE JSTQE - Efficient_Silicon_Nitride_Quantum_Interconnect_for_Intrinsic_Silicon_Nitride_Single-Photon_Emitters (PREPRINT).pdf","content_type":"application/pdf","file_id":"66745"}],"department":[{"_id":"61"},{"_id":"230"},{"_id":"623"}],"type":"journal_article","keyword":["tet_topic_opticalantenna"],"publication":"IEEE Journal of Selected Topics in Quantum Electronics","language":[{"iso":"eng"}],"doi":"10.1109/jstqe.2026.3722063","publication_identifier":{"issn":["1077-260X","1558-4542"]},"author":[{"last_name":"Farheen","first_name":"Henna","orcid":"0000-0001-7730-3489","full_name":"Farheen, Henna","id":"53444"},{"full_name":"Chen, Yuheng","last_name":"Chen","first_name":"Yuheng"},{"full_name":"Chen, Peigang","last_name":"Chen","first_name":"Peigang"},{"full_name":"Maan, Pranshu","last_name":"Maan","first_name":"Pranshu"},{"full_name":"Peana, Samuel","first_name":"Samuel","last_name":"Peana"},{"last_name":"Senichev","first_name":"Alexander","full_name":"Senichev, Alexander"},{"last_name":"Shalaev","first_name":"Vladimir M.","full_name":"Shalaev, Vladimir M."},{"full_name":"Boltasseva, Alexandra","last_name":"Boltasseva","first_name":"Alexandra"},{"id":"158","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens"},{"full_name":"Kildishev, Alexander V.","last_name":"Kildishev","first_name":"Alexander V."}],"title":"Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters","year":"2026","date_updated":"2026-08-19T13:07:08Z","publication_status":"published","citation":{"chicago":"Farheen, Henna, Yuheng Chen, Peigang Chen, Pranshu Maan, Samuel Peana, Alexander Senichev, Vladimir M. Shalaev, Alexandra Boltasseva, Jens Förstner, and Alexander V. Kildishev. “Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters.” <i>IEEE Journal of Selected Topics in Quantum Electronics</i>, 2026, 1–12. <a href=\"https://doi.org/10.1109/jstqe.2026.3722063\">https://doi.org/10.1109/jstqe.2026.3722063</a>.","short":"H. Farheen, Y. Chen, P. Chen, P. Maan, S. Peana, A. Senichev, V.M. Shalaev, A. Boltasseva, J. Förstner, A.V. Kildishev, IEEE Journal of Selected Topics in Quantum Electronics (2026) 1–12.","apa":"Farheen, H., Chen, Y., Chen, P., Maan, P., Peana, S., Senichev, A., Shalaev, V. M., Boltasseva, A., Förstner, J., &#38; Kildishev, A. V. (2026). Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters. <i>IEEE Journal of Selected Topics in Quantum Electronics</i>, 1–12. <a href=\"https://doi.org/10.1109/jstqe.2026.3722063\">https://doi.org/10.1109/jstqe.2026.3722063</a>","ieee":"H. Farheen <i>et al.</i>, “Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters,” <i>IEEE Journal of Selected Topics in Quantum Electronics</i>, pp. 1–12, 2026, doi: <a href=\"https://doi.org/10.1109/jstqe.2026.3722063\">10.1109/jstqe.2026.3722063</a>.","ama":"Farheen H, Chen Y, Chen P, et al. Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters. <i>IEEE Journal of Selected Topics in Quantum Electronics</i>. Published online 2026:1-12. doi:<a href=\"https://doi.org/10.1109/jstqe.2026.3722063\">10.1109/jstqe.2026.3722063</a>","bibtex":"@article{Farheen_Chen_Chen_Maan_Peana_Senichev_Shalaev_Boltasseva_Förstner_Kildishev_2026, title={Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters}, DOI={<a href=\"https://doi.org/10.1109/jstqe.2026.3722063\">10.1109/jstqe.2026.3722063</a>}, journal={IEEE Journal of Selected Topics in Quantum Electronics}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Farheen, Henna and Chen, Yuheng and Chen, Peigang and Maan, Pranshu and Peana, Samuel and Senichev, Alexander and Shalaev, Vladimir M. and Boltasseva, Alexandra and Förstner, Jens and Kildishev, Alexander V.}, year={2026}, pages={1–12} }","mla":"Farheen, Henna, et al. “Efficient Silicon Nitride Quantum Interconnect for Intrinsic Silicon Nitride Single-Photon Emitters.” <i>IEEE Journal of Selected Topics in Quantum Electronics</i>, Institute of Electrical and Electronics Engineers (IEEE), 2026, pp. 1–12, doi:<a href=\"https://doi.org/10.1109/jstqe.2026.3722063\">10.1109/jstqe.2026.3722063</a>."},"file_date_updated":"2026-08-19T13:04:15Z","project":[{"name":"PhoQC: Photonisches Quantencomputing","_id":"266"}],"_id":"66744","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","page":"1-12","ddc":["530"],"user_id":"158","status":"public","has_accepted_license":"1"},{"department":[{"_id":"61"},{"_id":"230"},{"_id":"429"},{"_id":"623"}],"keyword":["tet_topic_waveguide"],"type":"journal_article","date_created":"2026-08-19T13:09:51Z","file":[{"creator":"fossie","date_created":"2026-08-31T09:19:29Z","date_updated":"2026-08-31T09:19:29Z","relation":"main_file","file_size":1886572,"access_level":"open_access","file_name":"2026-08 Hammer - JOSA B - Semi-guided Gaussian Beams.pdf","content_type":"application/pdf","file_id":"66876"}],"abstract":[{"lang":"eng","text":"<jats:p>Several recent proposals in integrated photonics concern components that operate on so-called semi-guided waves. Given a dielectric multilayer slab structure, these are wave solutions that propagate along the slab with the functional dependence of ordinary harmonic plane waves, but with modal confinement in the direction perpendicular to the slab plane. While the in-plane unbounded waves are valid as a theoretical construct, practical devices will have to work with laterally confined optical fields. To that end we consider Gaussian superpositions of semi-guided waves, for a range of in-plane propagation angles, here named “semi-guided Gaussian beams.” This paper collects a series of relations that characterize these wave bundles, with emphasis on their divergence. The expressions resemble standard results for optical Gaussian beams, with modifications originating from the 1-D guiding and 1-D bundling. Examples for a high-contrast silicon-on-insulator slab at a typical telecom wavelength are discussed.</jats:p>"}],"publication":"Journal of the Optical Society of America B","issue":"9","doi":"10.1364/josab.606932","language":[{"iso":"eng"}],"article_number":"1950","intvolume":"        43","publication_status":"published","date_updated":"2026-08-31T09:21:58Z","author":[{"full_name":"Hammer, Manfred","first_name":"Manfred","orcid":"0000-0002-6331-9348","last_name":"Hammer","id":"48077"},{"full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158"}],"publication_identifier":{"issn":["0740-3224","1520-8540"]},"year":"2026","title":"Semi-guided Gaussian beams","oa":"1","citation":{"chicago":"Hammer, Manfred, and Jens Förstner. “Semi-Guided Gaussian Beams.” <i>Journal of the Optical Society of America B</i> 43, no. 9 (2026). <a href=\"https://doi.org/10.1364/josab.606932\">https://doi.org/10.1364/josab.606932</a>.","short":"M. Hammer, J. Förstner, Journal of the Optical Society of America B 43 (2026).","apa":"Hammer, M., &#38; Förstner, J. (2026). Semi-guided Gaussian beams. <i>Journal of the Optical Society of America B</i>, <i>43</i>(9), Article 1950. <a href=\"https://doi.org/10.1364/josab.606932\">https://doi.org/10.1364/josab.606932</a>","ieee":"M. Hammer and J. Förstner, “Semi-guided Gaussian beams,” <i>Journal of the Optical Society of America B</i>, vol. 43, no. 9, Art. no. 1950, 2026, doi: <a href=\"https://doi.org/10.1364/josab.606932\">10.1364/josab.606932</a>.","ama":"Hammer M, Förstner J. Semi-guided Gaussian beams. <i>Journal of the Optical Society of America B</i>. 2026;43(9). doi:<a href=\"https://doi.org/10.1364/josab.606932\">10.1364/josab.606932</a>","bibtex":"@article{Hammer_Förstner_2026, title={Semi-guided Gaussian beams}, volume={43}, DOI={<a href=\"https://doi.org/10.1364/josab.606932\">10.1364/josab.606932</a>}, number={91950}, journal={Journal of the Optical Society of America B}, publisher={Optica Publishing Group}, author={Hammer, Manfred and Förstner, Jens}, year={2026} }","mla":"Hammer, Manfred, and Jens Förstner. “Semi-Guided Gaussian Beams.” <i>Journal of the Optical Society of America B</i>, vol. 43, no. 9, 1950, Optica Publishing Group, 2026, doi:<a href=\"https://doi.org/10.1364/josab.606932\">10.1364/josab.606932</a>."},"file_date_updated":"2026-08-31T09:19:29Z","volume":43,"user_id":"158","ddc":["530"],"_id":"66746","publisher":"Optica Publishing Group","has_accepted_license":"1","status":"public"},{"publication_identifier":{"issn":["2577-5421","2577-5421"]},"author":[{"full_name":"Wang, Guocui","last_name":"Wang","first_name":"Guocui"},{"full_name":"Geromel, René","first_name":"René","last_name":"Geromel"},{"first_name":"Qunshuo","last_name":"Wei","full_name":"Wei, Qunshuo"},{"first_name":"Ruizhe","last_name":"Zhao","full_name":"Zhao, Ruizhe"},{"full_name":"Li, Xiaowei","first_name":"Xiaowei","last_name":"Li"},{"id":"30525","full_name":"Zentgraf, Thomas","first_name":"Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf"},{"full_name":"Huang, Lingling","first_name":"Lingling","last_name":"Huang"}],"title":"Asymmetric multi-channel holography by cascaded plasmonic Janus metasurfaces","year":"2026","intvolume":"         8","article_type":"original","date_updated":"2026-08-31T05:48:43Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.researching.cn/Articles/OJf9b235a7c5a0a3bf"}],"doi":"10.1117/1.ap.8.5.056006","publication":"Advanced Photonics","issue":"05","abstract":[{"text":"Janus metasurfaces have attracted considerable attention in encrypted communication, imaging, and display due to their unusual bidirectional asymmetric optical manipulation characteristics. Particularly, their multifunctionalization is of great significance for enhancing the compactness and integration of optical systems. However, the realization of multifunctional Janus metasurfaces in the optical band still faces enormous difficulties and challenges, which are essentially limited by the anti-error design and processing methods of multi-layer cascade metasurfaces. Here, a triple-layer Janus metasurface based on cascaded plasmonic nano-antenna arrays fully buried in SiO2 is constructed. Among them, the cascaded plasma nano-antenna consists of two types of enantiomers for each wavelength. Each enantiomer is fabricated with two layers of L-shaped nanostructures with phase modulation and one layer of dimer nanostructures with polarization selection stacked alternately along the optical axis. We experimentally show that the Janus metasurface achieves bidirectional asymmetric multi-channel holographic encryption, simultaneously using propagation direction, phase, polarization, and wavelength for the first time in the near-infrared band, which is expected to provide a frontier route for multifunctional optical displays, high-level optical information encryption, and large-capacity full-duplex communication.","lang":"eng"}],"date_created":"2026-08-31T05:44:11Z","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"type":"journal_article","status":"public","_id":"66870","publisher":"SPIE-Intl Soc Optical Eng","page":"1-11","volume":8,"user_id":"30525","citation":{"short":"G. Wang, R. Geromel, Q. Wei, R. Zhao, X. Li, T. Zentgraf, L. Huang, Advanced Photonics 8 (2026) 1–11.","chicago":"Wang, Guocui, René Geromel, Qunshuo Wei, Ruizhe Zhao, Xiaowei Li, Thomas Zentgraf, and Lingling Huang. “Asymmetric Multi-Channel Holography by Cascaded Plasmonic Janus Metasurfaces.” <i>Advanced Photonics</i> 8, no. 05 (2026): 1–11. <a href=\"https://doi.org/10.1117/1.ap.8.5.056006\">https://doi.org/10.1117/1.ap.8.5.056006</a>.","ieee":"G. Wang <i>et al.</i>, “Asymmetric multi-channel holography by cascaded plasmonic Janus metasurfaces,” <i>Advanced Photonics</i>, vol. 8, no. 05, pp. 1–11, 2026, doi: <a href=\"https://doi.org/10.1117/1.ap.8.5.056006\">10.1117/1.ap.8.5.056006</a>.","apa":"Wang, G., Geromel, R., Wei, Q., Zhao, R., Li, X., Zentgraf, T., &#38; Huang, L. (2026). Asymmetric multi-channel holography by cascaded plasmonic Janus metasurfaces. <i>Advanced Photonics</i>, <i>8</i>(05), 1–11. <a href=\"https://doi.org/10.1117/1.ap.8.5.056006\">https://doi.org/10.1117/1.ap.8.5.056006</a>","bibtex":"@article{Wang_Geromel_Wei_Zhao_Li_Zentgraf_Huang_2026, title={Asymmetric multi-channel holography by cascaded plasmonic Janus metasurfaces}, volume={8}, DOI={<a href=\"https://doi.org/10.1117/1.ap.8.5.056006\">10.1117/1.ap.8.5.056006</a>}, number={05}, journal={Advanced Photonics}, publisher={SPIE-Intl Soc Optical Eng}, author={Wang, Guocui and Geromel, René and Wei, Qunshuo and Zhao, Ruizhe and Li, Xiaowei and Zentgraf, Thomas and Huang, Lingling}, year={2026}, pages={1–11} }","ama":"Wang G, Geromel R, Wei Q, et al. Asymmetric multi-channel holography by cascaded plasmonic Janus metasurfaces. <i>Advanced Photonics</i>. 2026;8(05):1-11. doi:<a href=\"https://doi.org/10.1117/1.ap.8.5.056006\">10.1117/1.ap.8.5.056006</a>","mla":"Wang, Guocui, et al. “Asymmetric Multi-Channel Holography by Cascaded Plasmonic Janus Metasurfaces.” <i>Advanced Photonics</i>, vol. 8, no. 05, SPIE-Intl Soc Optical Eng, 2026, pp. 1–11, doi:<a href=\"https://doi.org/10.1117/1.ap.8.5.056006\">10.1117/1.ap.8.5.056006</a>."},"quality_controlled":"1","oa":"1"},{"publication":"Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics","citation":{"bibtex":"@inproceedings{Brauckmann_Narvaez Castaneda_Siebert_Brecht_Förstner_Zentgraf_2025, title={Enhancement Of Light-matter Interaction In Topological Waveguides And Resonators}, booktitle={Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics}, author={Brauckmann, Michael and Narvaez Castaneda, Emmanuel and Siebert, Dustin and Brecht, Benjamin and Förstner, Jens and Zentgraf, Thomas}, year={2025} }","ama":"Brauckmann M, Narvaez Castaneda E, Siebert D, Brecht B, Förstner J, Zentgraf T. Enhancement Of Light-matter Interaction In Topological Waveguides And Resonators. In: <i>Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics</i>. ; 2025.","mla":"Brauckmann, Michael, et al. “Enhancement Of Light-Matter Interaction In Topological Waveguides And Resonators.” <i>Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics</i>, 2025.","short":"M. Brauckmann, E. Narvaez Castaneda, D. Siebert, B. Brecht, J. Förstner, T. Zentgraf, in: Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, 2025.","chicago":"Brauckmann, Michael, Emmanuel Narvaez Castaneda, Dustin Siebert, Benjamin Brecht, Jens Förstner, and Thomas Zentgraf. “Enhancement Of Light-Matter Interaction In Topological Waveguides And Resonators.” In <i>Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics</i>, 2025.","ieee":"M. Brauckmann, E. Narvaez Castaneda, D. Siebert, B. Brecht, J. Förstner, and T. Zentgraf, “Enhancement Of Light-matter Interaction In Topological Waveguides And Resonators,” presented at the META 2025 - The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Malaga, Spain, 2025.","apa":"Brauckmann, M., Narvaez Castaneda, E., Siebert, D., Brecht, B., Förstner, J., &#38; Zentgraf, T. (2025). Enhancement Of Light-matter Interaction In Topological Waveguides And Resonators. <i>Proceedings of The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics</i>. META 2025 - The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics, Malaga, Spain."},"project":[{"grant_number":"231447078","_id":"53","name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"grant_number":"231447078","_id":"164","name":"TRR 142 - A09: TRR 142 - Erzeugung von Drei-Photonen-Zuständen mit On-Chip Pumplichtunterdrückung in topologischen Wellenleitern (A09*)"}],"date_created":"2025-05-23T06:10:53Z","type":"conference","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"title":"Enhancement Of Light-matter Interaction In Topological Waveguides And Resonators","status":"public","year":"2025","author":[{"full_name":"Brauckmann, Michael","last_name":"Brauckmann","first_name":"Michael"},{"full_name":"Narvaez Castaneda, Emmanuel","last_name":"Narvaez Castaneda","first_name":"Emmanuel"},{"full_name":"Siebert, Dustin","last_name":"Siebert","first_name":"Dustin"},{"id":"27150","first_name":"Benjamin","last_name":"Brecht","orcid":"0000-0003-4140-0556 ","full_name":"Brecht, Benjamin"},{"first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158"},{"orcid":"0000-0002-8662-1101","first_name":"Thomas","last_name":"Zentgraf","full_name":"Zentgraf, Thomas","id":"30525"}],"conference":{"location":"Malaga, Spain","name":"META 2025 - The 15th International Conference on Metamaterials, Photonic Crystals and Plasmonics","start_date":"2025-07-22","end_date":"2025-07-25"},"date_updated":"2025-05-23T06:11:20Z","language":[{"iso":"eng"}],"_id":"60022","user_id":"30525"},{"date_created":"2025-09-12T10:37:34Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"706"},{"_id":"35"},{"_id":"230"},{"_id":"623"},{"_id":"429"}],"issue":"3","publication":"Physical Review A","article_number":"032404","language":[{"iso":"eng"}],"doi":"10.1103/physreva.111.032404","title":"Entanglement between dependent degrees of freedom: Quasiparticle correlations","year":"2025","publication_identifier":{"issn":["2469-9926","2469-9934"]},"author":[{"full_name":"Barkhausen, Franziska","first_name":"Franziska","last_name":"Barkhausen","id":"63631"},{"full_name":"Ares Santos, Laura","last_name":"Ares Santos","first_name":"Laura"},{"full_name":"Schumacher, Stefan","first_name":"Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher","id":"27271"},{"orcid":"0000-0002-5844-3205","first_name":"Jan","last_name":"Sperling","full_name":"Sperling, Jan","id":"75127"}],"date_updated":"2025-09-12T10:42:16Z","publication_status":"published","intvolume":"       111","citation":{"bibtex":"@article{Barkhausen_Ares Santos_Schumacher_Sperling_2025, title={Entanglement between dependent degrees of freedom: Quasiparticle correlations}, volume={111}, DOI={<a href=\"https://doi.org/10.1103/physreva.111.032404\">10.1103/physreva.111.032404</a>}, number={3032404}, journal={Physical Review A}, publisher={American Physical Society (APS)}, author={Barkhausen, Franziska and Ares Santos, Laura and Schumacher, Stefan and Sperling, Jan}, year={2025} }","ama":"Barkhausen F, Ares Santos L, Schumacher S, Sperling J. Entanglement between dependent degrees of freedom: Quasiparticle correlations. <i>Physical Review A</i>. 2025;111(3). doi:<a href=\"https://doi.org/10.1103/physreva.111.032404\">10.1103/physreva.111.032404</a>","mla":"Barkhausen, Franziska, et al. “Entanglement between Dependent Degrees of Freedom: Quasiparticle Correlations.” <i>Physical Review A</i>, vol. 111, no. 3, 032404, American Physical Society (APS), 2025, doi:<a href=\"https://doi.org/10.1103/physreva.111.032404\">10.1103/physreva.111.032404</a>.","short":"F. Barkhausen, L. Ares Santos, S. Schumacher, J. Sperling, Physical Review A 111 (2025).","chicago":"Barkhausen, Franziska, Laura Ares Santos, Stefan Schumacher, and Jan Sperling. “Entanglement between Dependent Degrees of Freedom: Quasiparticle Correlations.” <i>Physical Review A</i> 111, no. 3 (2025). <a href=\"https://doi.org/10.1103/physreva.111.032404\">https://doi.org/10.1103/physreva.111.032404</a>.","ieee":"F. Barkhausen, L. Ares Santos, S. Schumacher, and J. Sperling, “Entanglement between dependent degrees of freedom: Quasiparticle correlations,” <i>Physical Review A</i>, vol. 111, no. 3, Art. no. 032404, 2025, doi: <a href=\"https://doi.org/10.1103/physreva.111.032404\">10.1103/physreva.111.032404</a>.","apa":"Barkhausen, F., Ares Santos, L., Schumacher, S., &#38; Sperling, J. (2025). Entanglement between dependent degrees of freedom: Quasiparticle correlations. <i>Physical Review A</i>, <i>111</i>(3), Article 032404. <a href=\"https://doi.org/10.1103/physreva.111.032404\">https://doi.org/10.1103/physreva.111.032404</a>"},"project":[{"name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53"},{"name":"TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - Project Area C","_id":"56"},{"_id":"61","name":"TRR 142; TP A04: Nichtlineare Quantenprozesstomographie und Photonik mit Polaritonen in Mikrokavitäten"},{"name":"TRR 142 ; TP: C10: Erzeugung und Charakterisierung von Quantenlicht in nichtlinearen Systemen: Eine theoretische Analyse","_id":"174"},{"_id":"266","name":"PhoQC: Photonisches Quantencomputing"}],"_id":"61245","publisher":"American Physical Society (APS)","user_id":"16199","volume":111,"status":"public"},{"publication_status":"published","date_updated":"2025-09-12T10:57:22Z","intvolume":"        15","title":"Numerical solution of nonlinear Schrödinger equation by a hybrid pseudospectral-variational quantum algorithm","year":"2025","author":[{"full_name":"Köcher, Nikolas","last_name":"Köcher","first_name":"Nikolas","id":"79191"},{"id":"55958","first_name":"Hendrik","last_name":"Rose","orcid":"0000-0002-3079-5428","full_name":"Rose, Hendrik"},{"full_name":"Bharadwaj, Sachin S.","first_name":"Sachin S.","last_name":"Bharadwaj"},{"full_name":"Schumacher, Jörg","first_name":"Jörg","last_name":"Schumacher"},{"last_name":"Schumacher","orcid":"0000-0003-4042-4951","first_name":"Stefan","full_name":"Schumacher, Stefan","id":"27271"}],"publication_identifier":{"issn":["2045-2322"]},"doi":"10.1038/s41598-025-05660-3","article_number":"23478","language":[{"iso":"eng"}],"abstract":[{"text":"<jats:title>Abstract</jats:title>\r\n          <jats:p>The time-dependent one-dimensional nonlinear Schrödinger equation (NLSE) is solved numerically by a hybrid pseudospectral-variational quantum algorithm that connects a pseudospectral step for the Hamiltonian term with a variational step for the nonlinear term. The Hamiltonian term is treated as an integrating factor by forward and backward Fourier transforms, which are here carried out classically. This split allows us to avoid higher-order time integration schemes, to apply a first-order explicit time stepping for the remaining nonlinear NLSE term in a variational algorithm block, and thus to avoid numerical instabilities. We demonstrate that the analytical solution is reproduced with a small root mean square error for a long time interval over which a nonlinear soliton propagates significantly forward in space while keeping its shape. We analyze the accuracy and complexity of the quantum algorithm, the expressibility of the ansatz circuit and compare it with classical approaches. Furthermore, we investigate the influence of algorithm parameters on the accuracy of the results, including the temporal step width and the depth of the quantum circuit.</jats:p>","lang":"eng"}],"issue":"1","publication":"Scientific Reports","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"35"},{"_id":"230"},{"_id":"27"}],"date_created":"2025-09-12T10:43:29Z","status":"public","user_id":"16199","volume":15,"_id":"61246","publisher":"Springer Science and Business Media LLC","project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"445","name":"Hochleistungsrechner Noctua in Paderborn"}],"citation":{"mla":"Köcher, Nikolas, et al. “Numerical Solution of Nonlinear Schrödinger Equation by a Hybrid Pseudospectral-Variational Quantum Algorithm.” <i>Scientific Reports</i>, vol. 15, no. 1, 23478, Springer Science and Business Media LLC, 2025, doi:<a href=\"https://doi.org/10.1038/s41598-025-05660-3\">10.1038/s41598-025-05660-3</a>.","bibtex":"@article{Köcher_Rose_Bharadwaj_Schumacher_Schumacher_2025, title={Numerical solution of nonlinear Schrödinger equation by a hybrid pseudospectral-variational quantum algorithm}, volume={15}, DOI={<a href=\"https://doi.org/10.1038/s41598-025-05660-3\">10.1038/s41598-025-05660-3</a>}, number={123478}, journal={Scientific Reports}, publisher={Springer Science and Business Media LLC}, author={Köcher, Nikolas and Rose, Hendrik and Bharadwaj, Sachin S. and Schumacher, Jörg and Schumacher, Stefan}, year={2025} }","ama":"Köcher N, Rose H, Bharadwaj SS, Schumacher J, Schumacher S. Numerical solution of nonlinear Schrödinger equation by a hybrid pseudospectral-variational quantum algorithm. <i>Scientific Reports</i>. 2025;15(1). doi:<a href=\"https://doi.org/10.1038/s41598-025-05660-3\">10.1038/s41598-025-05660-3</a>","ieee":"N. Köcher, H. Rose, S. S. Bharadwaj, J. Schumacher, and S. Schumacher, “Numerical solution of nonlinear Schrödinger equation by a hybrid pseudospectral-variational quantum algorithm,” <i>Scientific Reports</i>, vol. 15, no. 1, Art. no. 23478, 2025, doi: <a href=\"https://doi.org/10.1038/s41598-025-05660-3\">10.1038/s41598-025-05660-3</a>.","apa":"Köcher, N., Rose, H., Bharadwaj, S. S., Schumacher, J., &#38; Schumacher, S. (2025). Numerical solution of nonlinear Schrödinger equation by a hybrid pseudospectral-variational quantum algorithm. <i>Scientific Reports</i>, <i>15</i>(1), Article 23478. <a href=\"https://doi.org/10.1038/s41598-025-05660-3\">https://doi.org/10.1038/s41598-025-05660-3</a>","short":"N. Köcher, H. Rose, S.S. Bharadwaj, J. Schumacher, S. Schumacher, Scientific Reports 15 (2025).","chicago":"Köcher, Nikolas, Hendrik Rose, Sachin S. Bharadwaj, Jörg Schumacher, and Stefan Schumacher. “Numerical Solution of Nonlinear Schrödinger Equation by a Hybrid Pseudospectral-Variational Quantum Algorithm.” <i>Scientific Reports</i> 15, no. 1 (2025). <a href=\"https://doi.org/10.1038/s41598-025-05660-3\">https://doi.org/10.1038/s41598-025-05660-3</a>."}},{"issue":"2","publication":"Physical Review Applied","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"705"},{"_id":"230"},{"_id":"35"},{"_id":"27"}],"date_created":"2025-09-12T11:01:17Z","date_updated":"2025-09-12T11:02:33Z","publication_status":"published","intvolume":"        23","title":"Optically and remotely controlling localization of exciton-polariton condensates in a potential lattice","year":"2025","author":[{"last_name":"Ai","first_name":"Qiang","full_name":"Ai, Qiang"},{"id":"69187","full_name":"Wingenbach, Jan","last_name":"Wingenbach","first_name":"Jan"},{"first_name":"Xinmiao","last_name":"Yang","full_name":"Yang, Xinmiao"},{"last_name":"Wei","first_name":"Jing","full_name":"Wei, Jing"},{"last_name":"Hatzopoulos","first_name":"Zaharias","full_name":"Hatzopoulos, Zaharias"},{"full_name":"Savvidis, Pavlos G.","last_name":"Savvidis","first_name":"Pavlos G."},{"id":"27271","orcid":"0000-0003-4042-4951","first_name":"Stefan","last_name":"Schumacher","full_name":"Schumacher, Stefan"},{"full_name":"Ma, Xuekai","last_name":"Ma","first_name":"Xuekai","id":"59416"},{"last_name":"Gao","first_name":"Tingge","full_name":"Gao, Tingge"}],"publication_identifier":{"issn":["2331-7019"]},"doi":"10.1103/physrevapplied.23.024029","article_number":"024029","language":[{"iso":"eng"}],"project":[{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"citation":{"bibtex":"@article{Ai_Wingenbach_Yang_Wei_Hatzopoulos_Savvidis_Schumacher_Ma_Gao_2025, title={Optically and remotely controlling localization of exciton-polariton condensates in a potential lattice}, volume={23}, DOI={<a href=\"https://doi.org/10.1103/physrevapplied.23.024029\">10.1103/physrevapplied.23.024029</a>}, number={2024029}, journal={Physical Review Applied}, publisher={American Physical Society (APS)}, author={Ai, Qiang and Wingenbach, Jan and Yang, Xinmiao and Wei, Jing and Hatzopoulos, Zaharias and Savvidis, Pavlos G. and Schumacher, Stefan and Ma, Xuekai and Gao, Tingge}, year={2025} }","ama":"Ai Q, Wingenbach J, Yang X, et al. Optically and remotely controlling localization of exciton-polariton condensates in a potential lattice. <i>Physical Review Applied</i>. 2025;23(2). doi:<a href=\"https://doi.org/10.1103/physrevapplied.23.024029\">10.1103/physrevapplied.23.024029</a>","mla":"Ai, Qiang, et al. “Optically and Remotely Controlling Localization of Exciton-Polariton Condensates in a Potential Lattice.” <i>Physical Review Applied</i>, vol. 23, no. 2, 024029, American Physical Society (APS), 2025, doi:<a href=\"https://doi.org/10.1103/physrevapplied.23.024029\">10.1103/physrevapplied.23.024029</a>.","chicago":"Ai, Qiang, Jan Wingenbach, Xinmiao Yang, Jing Wei, Zaharias Hatzopoulos, Pavlos G. Savvidis, Stefan Schumacher, Xuekai Ma, and Tingge Gao. “Optically and Remotely Controlling Localization of Exciton-Polariton Condensates in a Potential Lattice.” <i>Physical Review Applied</i> 23, no. 2 (2025). <a href=\"https://doi.org/10.1103/physrevapplied.23.024029\">https://doi.org/10.1103/physrevapplied.23.024029</a>.","short":"Q. Ai, J. Wingenbach, X. Yang, J. Wei, Z. Hatzopoulos, P.G. Savvidis, S. Schumacher, X. Ma, T. Gao, Physical Review Applied 23 (2025).","ieee":"Q. Ai <i>et al.</i>, “Optically and remotely controlling localization of exciton-polariton condensates in a potential lattice,” <i>Physical Review Applied</i>, vol. 23, no. 2, Art. no. 024029, 2025, doi: <a href=\"https://doi.org/10.1103/physrevapplied.23.024029\">10.1103/physrevapplied.23.024029</a>.","apa":"Ai, Q., Wingenbach, J., Yang, X., Wei, J., Hatzopoulos, Z., Savvidis, P. G., Schumacher, S., Ma, X., &#38; Gao, T. (2025). Optically and remotely controlling localization of exciton-polariton condensates in a potential lattice. <i>Physical Review Applied</i>, <i>23</i>(2), Article 024029. <a href=\"https://doi.org/10.1103/physrevapplied.23.024029\">https://doi.org/10.1103/physrevapplied.23.024029</a>"},"status":"public","user_id":"16199","volume":23,"publisher":"American Physical Society (APS)","_id":"61249"}]