[{"project":[{"grant_number":"231447078","name":"TRR 142 - C5: TRR 142 - Subproject C5","_id":"75"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"_id":"31329","user_id":"158","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"status":"public","type":"journal_article","doi":"10.1364/oe.455815","date_updated":"2024-07-22T07:44:58Z","author":[{"first_name":"Henna","last_name":"Farheen","orcid":"0000-0001-7730-3489","id":"53444","full_name":"Farheen, Henna"},{"first_name":"Lok-Yee","last_name":"Yan","full_name":"Yan, Lok-Yee"},{"first_name":"Viktor","last_name":"Quiring","full_name":"Quiring, Viktor"},{"id":"13244","full_name":"Eigner, Christof","orcid":"https://orcid.org/0000-0002-5693-3083","last_name":"Eigner","first_name":"Christof"},{"orcid":"0000-0002-8662-1101","last_name":"Zentgraf","id":"30525","full_name":"Zentgraf, Thomas","first_name":"Thomas"},{"first_name":"Stefan","last_name":"Linden","full_name":"Linden, Stefan"},{"last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158","first_name":"Jens"},{"first_name":"Viktor","id":"46371","full_name":"Myroshnychenko, Viktor","last_name":"Myroshnychenko"}],"volume":30,"citation":{"ama":"Farheen H, Yan L-Y, Quiring V, et al. Broadband optical Ta2O5 antennas for directional emission of light. <i>Optics Express</i>. 2022;30(11):19288. doi:<a href=\"https://doi.org/10.1364/oe.455815\">10.1364/oe.455815</a>","chicago":"Farheen, Henna, Lok-Yee Yan, Viktor Quiring, Christof Eigner, Thomas Zentgraf, Stefan Linden, Jens Förstner, and Viktor Myroshnychenko. “Broadband Optical Ta2O5 Antennas for Directional Emission of Light.” <i>Optics Express</i> 30, no. 11 (2022): 19288. <a href=\"https://doi.org/10.1364/oe.455815\">https://doi.org/10.1364/oe.455815</a>.","ieee":"H. Farheen <i>et al.</i>, “Broadband optical Ta2O5 antennas for directional emission of light,” <i>Optics Express</i>, vol. 30, no. 11, p. 19288, 2022, doi: <a href=\"https://doi.org/10.1364/oe.455815\">10.1364/oe.455815</a>.","bibtex":"@article{Farheen_Yan_Quiring_Eigner_Zentgraf_Linden_Förstner_Myroshnychenko_2022, title={Broadband optical Ta2O5 antennas for directional emission of light}, volume={30}, DOI={<a href=\"https://doi.org/10.1364/oe.455815\">10.1364/oe.455815</a>}, number={11}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Farheen, Henna and Yan, Lok-Yee and Quiring, Viktor and Eigner, Christof and Zentgraf, Thomas and Linden, Stefan and Förstner, Jens and Myroshnychenko, Viktor}, year={2022}, pages={19288} }","mla":"Farheen, Henna, et al. “Broadband Optical Ta2O5 Antennas for Directional Emission of Light.” <i>Optics Express</i>, vol. 30, no. 11, Optica Publishing Group, 2022, p. 19288, doi:<a href=\"https://doi.org/10.1364/oe.455815\">10.1364/oe.455815</a>.","short":"H. Farheen, L.-Y. Yan, V. Quiring, C. Eigner, T. Zentgraf, S. Linden, J. Förstner, V. Myroshnychenko, Optics Express 30 (2022) 19288.","apa":"Farheen, H., Yan, L.-Y., Quiring, V., Eigner, C., Zentgraf, T., Linden, S., Förstner, J., &#38; Myroshnychenko, V. (2022). Broadband optical Ta2O5 antennas for directional emission of light. <i>Optics Express</i>, <i>30</i>(11), 19288. <a href=\"https://doi.org/10.1364/oe.455815\">https://doi.org/10.1364/oe.455815</a>"},"page":"19288","intvolume":"        30","publication_status":"published","publication_identifier":{"issn":["1094-4087"]},"keyword":["tet_topic_opticalantenna"],"language":[{"iso":"eng"}],"abstract":[{"text":"Highly directive antennas with the ability of shaping radiation patterns in desired directions are essential for efficient on-chip optical communication with reduced cross talk. In this paper, we design and optimize three distinct broadband traveling-wave tantalum pentoxide antennas exhibiting highly directional characteristics. Our antennas contain a director and reflector deposited on a glass substrate, which are excited by a dipole emitter placed in the feed gap between the two elements. Full-wave simulations in conjunction with global optimization provide structures with an enhanced linear directivity as high as 119 radiating in the substrate. The high directivity is a result of the interplay between two dominant TE modes and the leaky modes present in the antenna director. Furthermore, these low-loss dielectric antennas exhibit a near-unity radiation efficiency at the operational wavelength of 780 nm and maintain a broad bandwidth. Our numerical results are in good agreement with experimental measurements from the optimized antennas fabricated using a two-step electron-beam lithography, revealing the highly directive nature of our structures. We envision that our antenna designs can be conveniently adapted to other dielectric materials and prove instrumental for inter-chip optical communications and other on-chip applications.","lang":"eng"}],"publication":"Optics Express","title":"Broadband optical Ta2O5 antennas for directional emission of light","publisher":"Optica Publishing Group","date_created":"2022-05-18T16:39:17Z","year":"2022","issue":"11"},{"year":"2022","issue":"20","title":"Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped laser pulses","date_created":"2023-01-18T10:58:12Z","publisher":"American Physical Society (APS)","publication":"Physical Review B","language":[{"iso":"eng"}],"intvolume":"       106","citation":{"ama":"Grisard S, Rose H, Trifonov AV, et al. Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped laser pulses. <i>Physical Review B</i>. 2022;106(20). doi:<a href=\"https://doi.org/10.1103/physrevb.106.205408\">10.1103/physrevb.106.205408</a>","chicago":"Grisard, S., Hendrik Rose, A. V. Trifonov, R. Reichhardt, D. E. Reiter, Matthias Reichelt, C. Schneider, et al. “Multiple Rabi Rotations of Trions in InGaAs Quantum Dots Observed by Photon Echo Spectroscopy with Spatially Shaped Laser Pulses.” <i>Physical Review B</i> 106, no. 20 (2022). <a href=\"https://doi.org/10.1103/physrevb.106.205408\">https://doi.org/10.1103/physrevb.106.205408</a>.","ieee":"S. Grisard <i>et al.</i>, “Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped laser pulses,” <i>Physical Review B</i>, vol. 106, no. 20, Art. no. 205408, 2022, doi: <a href=\"https://doi.org/10.1103/physrevb.106.205408\">10.1103/physrevb.106.205408</a>.","apa":"Grisard, S., Rose, H., Trifonov, A. V., Reichhardt, R., Reiter, D. E., Reichelt, M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., Meier, T., &#38; Akimov, I. A. (2022). Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped laser pulses. <i>Physical Review B</i>, <i>106</i>(20), Article 205408. <a href=\"https://doi.org/10.1103/physrevb.106.205408\">https://doi.org/10.1103/physrevb.106.205408</a>","mla":"Grisard, S., et al. “Multiple Rabi Rotations of Trions in InGaAs Quantum Dots Observed by Photon Echo Spectroscopy with Spatially Shaped Laser Pulses.” <i>Physical Review B</i>, vol. 106, no. 20, 205408, American Physical Society (APS), 2022, doi:<a href=\"https://doi.org/10.1103/physrevb.106.205408\">10.1103/physrevb.106.205408</a>.","bibtex":"@article{Grisard_Rose_Trifonov_Reichhardt_Reiter_Reichelt_Schneider_Kamp_Höfling_Bayer_et al._2022, title={Multiple Rabi rotations of trions in InGaAs quantum dots observed by photon echo spectroscopy with spatially shaped laser pulses}, volume={106}, DOI={<a href=\"https://doi.org/10.1103/physrevb.106.205408\">10.1103/physrevb.106.205408</a>}, number={20205408}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Grisard, S. and Rose, Hendrik and Trifonov, A. V. and Reichhardt, R. and Reiter, D. E. and Reichelt, Matthias and Schneider, C. and Kamp, M. and Höfling, S. and Bayer, M. and et al.}, year={2022} }","short":"S. Grisard, H. Rose, A.V. Trifonov, R. Reichhardt, D.E. Reiter, M. Reichelt, C. Schneider, M. Kamp, S. Höfling, M. Bayer, T. Meier, I.A. Akimov, Physical Review B 106 (2022)."},"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","doi":"10.1103/physrevb.106.205408","volume":106,"author":[{"first_name":"S.","full_name":"Grisard, S.","last_name":"Grisard"},{"first_name":"Hendrik","last_name":"Rose","orcid":"0000-0002-3079-5428","id":"55958","full_name":"Rose, Hendrik"},{"first_name":"A. V.","last_name":"Trifonov","full_name":"Trifonov, A. V."},{"first_name":"R.","last_name":"Reichhardt","full_name":"Reichhardt, R."},{"first_name":"D. E.","last_name":"Reiter","full_name":"Reiter, D. E."},{"full_name":"Reichelt, Matthias","id":"138","last_name":"Reichelt","first_name":"Matthias"},{"full_name":"Schneider, C.","last_name":"Schneider","first_name":"C."},{"last_name":"Kamp","full_name":"Kamp, M.","first_name":"M."},{"last_name":"Höfling","full_name":"Höfling, S.","first_name":"S."},{"first_name":"M.","last_name":"Bayer","full_name":"Bayer, M."},{"first_name":"Torsten","full_name":"Meier, Torsten","id":"344","orcid":"0000-0001-8864-2072","last_name":"Meier"},{"first_name":"I. A.","last_name":"Akimov","full_name":"Akimov, I. A."}],"date_updated":"2023-04-20T14:53:19Z","status":"public","type":"journal_article","article_number":"205408","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"},{"_id":"429"}],"user_id":"16199","_id":"37319","project":[{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}]},{"series_title":"SPIE Proceedings","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"64","name":"TRR 142 - A7: TRR 142 - Subproject A7"}],"_id":"37329","language":[{"iso":"eng"}],"type":"conference","publication":"Ultrafast Phenomena and Nanophotonics XXVI","status":"public","editor":[{"first_name":"Markus","last_name":"Betz","full_name":"Betz, Markus"},{"first_name":"Abdulhakem Y.","full_name":"Elezzabi, Abdulhakem Y.","last_name":"Elezzabi"}],"author":[{"first_name":"Alexander","full_name":"Trautmann, Alexander","id":"38163","last_name":"Trautmann"},{"full_name":"Zuo, Ruixin","last_name":"Zuo","first_name":"Ruixin"},{"first_name":"Guifang","full_name":"Wang, Guifang","last_name":"Wang"},{"full_name":"Hannes, Wolf-Rüdiger","last_name":"Hannes","first_name":"Wolf-Rüdiger"},{"full_name":"Yang, Shidong","last_name":"Yang","first_name":"Shidong"},{"first_name":"Le Huu","full_name":"Thong, Le Huu","last_name":"Thong"},{"full_name":"Ngo, Cong","last_name":"Ngo","first_name":"Cong"},{"full_name":"Steiner, Johannes","last_name":"Steiner","first_name":"Johannes"},{"first_name":"Marcelo","last_name":"Ciappina","full_name":"Ciappina, Marcelo"},{"last_name":"Reichelt","id":"138","full_name":"Reichelt, Matthias","first_name":"Matthias"},{"full_name":"Duc, Huynh Thanh","last_name":"Duc","first_name":"Huynh Thanh"},{"first_name":"Xiaohong","last_name":"Song","full_name":"Song, Xiaohong"},{"full_name":"Yang, Weifeng","last_name":"Yang","first_name":"Weifeng"},{"first_name":"Torsten","id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier"}],"date_created":"2023-01-18T11:22:45Z","volume":11999,"date_updated":"2023-04-20T14:52:24Z","doi":"10.1117/12.2607447","title":"Microscopic simulations of high harmonic generation from semiconductors","publication_status":"published","citation":{"apa":"Trautmann, A., Zuo, R., Wang, G., Hannes, W.-R., Yang, S., Thong, L. H., Ngo, C., Steiner, J., Ciappina, M., Reichelt, M., Duc, H. T., Song, X., Yang, W., &#38; Meier, T. (2022). Microscopic simulations of high harmonic generation from semiconductors. In M. Betz &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena and Nanophotonics XXVI</i> (Vol. 11999). <a href=\"https://doi.org/10.1117/12.2607447\">https://doi.org/10.1117/12.2607447</a>","bibtex":"@inproceedings{Trautmann_Zuo_Wang_Hannes_Yang_Thong_Ngo_Steiner_Ciappina_Reichelt_et al._2022, series={SPIE Proceedings}, title={Microscopic simulations of high harmonic generation from semiconductors}, volume={11999}, DOI={<a href=\"https://doi.org/10.1117/12.2607447\">10.1117/12.2607447</a>}, booktitle={Ultrafast Phenomena and Nanophotonics XXVI}, author={Trautmann, Alexander and Zuo, Ruixin and Wang, Guifang and Hannes, Wolf-Rüdiger and Yang, Shidong and Thong, Le Huu and Ngo, Cong and Steiner, Johannes and Ciappina, Marcelo and Reichelt, Matthias and et al.}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2022}, collection={SPIE Proceedings} }","short":"A. Trautmann, R. Zuo, G. Wang, W.-R. Hannes, S. Yang, L.H. Thong, C. Ngo, J. Steiner, M. Ciappina, M. Reichelt, H.T. Duc, X. Song, W. Yang, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXVI, 2022.","mla":"Trautmann, Alexander, et al. “Microscopic Simulations of High Harmonic Generation from Semiconductors.” <i>Ultrafast Phenomena and Nanophotonics XXVI</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, vol. 11999, 2022, doi:<a href=\"https://doi.org/10.1117/12.2607447\">10.1117/12.2607447</a>.","ama":"Trautmann A, Zuo R, Wang G, et al. Microscopic simulations of high harmonic generation from semiconductors. In: Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena and Nanophotonics XXVI</i>. Vol 11999. SPIE Proceedings. ; 2022. doi:<a href=\"https://doi.org/10.1117/12.2607447\">10.1117/12.2607447</a>","chicago":"Trautmann, Alexander, Ruixin Zuo, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Le Huu Thong, Cong Ngo, et al. “Microscopic Simulations of High Harmonic Generation from Semiconductors.” In <i>Ultrafast Phenomena and Nanophotonics XXVI</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol. 11999. SPIE Proceedings, 2022. <a href=\"https://doi.org/10.1117/12.2607447\">https://doi.org/10.1117/12.2607447</a>.","ieee":"A. Trautmann <i>et al.</i>, “Microscopic simulations of high harmonic generation from semiconductors,” in <i>Ultrafast Phenomena and Nanophotonics XXVI</i>, 2022, vol. 11999, doi: <a href=\"https://doi.org/10.1117/12.2607447\">10.1117/12.2607447</a>."},"intvolume":"     11999","year":"2022"},{"article_number":"115307","language":[{"iso":"eng"}],"project":[{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"59","name":"TRR 142 - A02: TRR 142 - Subproject A02"}],"_id":"37323","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"status":"public","type":"journal_article","publication":"Physical Review B","title":"Coherent contributions to population dynamics in a semiconductor microcavity","doi":"10.1103/physrevb.105.115307","date_updated":"2023-04-20T14:50:24Z","publisher":"American Physical Society (APS)","date_created":"2023-01-18T11:10:42Z","author":[{"first_name":"J.","full_name":"Paul, J.","last_name":"Paul"},{"orcid":"0000-0002-3079-5428","last_name":"Rose","id":"55958","full_name":"Rose, Hendrik","first_name":"Hendrik"},{"first_name":"E.","full_name":"Swagel, E.","last_name":"Swagel"},{"first_name":"Torsten","full_name":"Meier, Torsten","id":"344","orcid":"0000-0001-8864-2072","last_name":"Meier"},{"first_name":"J. K.","full_name":"Wahlstrand, J. K.","last_name":"Wahlstrand"},{"first_name":"A. D.","last_name":"Bristow","full_name":"Bristow, A. D."}],"volume":105,"year":"2022","citation":{"apa":"Paul, J., Rose, H., Swagel, E., Meier, T., Wahlstrand, J. K., &#38; Bristow, A. D. (2022). Coherent contributions to population dynamics in a semiconductor microcavity. <i>Physical Review B</i>, <i>105</i>(11), Article 115307. <a href=\"https://doi.org/10.1103/physrevb.105.115307\">https://doi.org/10.1103/physrevb.105.115307</a>","mla":"Paul, J., et al. “Coherent Contributions to Population Dynamics in a Semiconductor Microcavity.” <i>Physical Review B</i>, vol. 105, no. 11, 115307, American Physical Society (APS), 2022, doi:<a href=\"https://doi.org/10.1103/physrevb.105.115307\">10.1103/physrevb.105.115307</a>.","bibtex":"@article{Paul_Rose_Swagel_Meier_Wahlstrand_Bristow_2022, title={Coherent contributions to population dynamics in a semiconductor microcavity}, volume={105}, DOI={<a href=\"https://doi.org/10.1103/physrevb.105.115307\">10.1103/physrevb.105.115307</a>}, number={11115307}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Paul, J. and Rose, Hendrik and Swagel, E. and Meier, Torsten and Wahlstrand, J. K. and Bristow, A. D.}, year={2022} }","short":"J. Paul, H. Rose, E. Swagel, T. Meier, J.K. Wahlstrand, A.D. Bristow, Physical Review B 105 (2022).","ieee":"J. Paul, H. Rose, E. Swagel, T. Meier, J. K. Wahlstrand, and A. D. Bristow, “Coherent contributions to population dynamics in a semiconductor microcavity,” <i>Physical Review B</i>, vol. 105, no. 11, Art. no. 115307, 2022, doi: <a href=\"https://doi.org/10.1103/physrevb.105.115307\">10.1103/physrevb.105.115307</a>.","chicago":"Paul, J., Hendrik Rose, E. Swagel, Torsten Meier, J. K. Wahlstrand, and A. D. Bristow. “Coherent Contributions to Population Dynamics in a Semiconductor Microcavity.” <i>Physical Review B</i> 105, no. 11 (2022). <a href=\"https://doi.org/10.1103/physrevb.105.115307\">https://doi.org/10.1103/physrevb.105.115307</a>.","ama":"Paul J, Rose H, Swagel E, Meier T, Wahlstrand JK, Bristow AD. Coherent contributions to population dynamics in a semiconductor microcavity. <i>Physical Review B</i>. 2022;105(11). doi:<a href=\"https://doi.org/10.1103/physrevb.105.115307\">10.1103/physrevb.105.115307</a>"},"intvolume":"       105","publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"issue":"11"},{"author":[{"full_name":"Jonas, B.","last_name":"Jonas","first_name":"B."},{"last_name":"Heinze","id":"10904","full_name":"Heinze, Dirk Florian","first_name":"Dirk Florian"},{"full_name":"Schöll, E.","last_name":"Schöll","first_name":"E."},{"full_name":"Kallert, P.","last_name":"Kallert","first_name":"P."},{"full_name":"Langer, T.","last_name":"Langer","first_name":"T."},{"first_name":"S.","full_name":"Krehs, S.","last_name":"Krehs"},{"full_name":"Widhalm, A.","last_name":"Widhalm","first_name":"A."},{"first_name":"Klaus","id":"85353","full_name":"Jöns, Klaus","last_name":"Jöns"},{"full_name":"Reuter, Dirk","id":"37763","last_name":"Reuter","first_name":"Dirk"},{"first_name":"Stefan","id":"27271","full_name":"Schumacher, Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher"},{"first_name":"Artur","last_name":"Zrenner","orcid":"0000-0002-5190-0944","full_name":"Zrenner, Artur","id":"606"}],"volume":13,"date_updated":"2023-04-20T15:18:31Z","doi":"10.1038/s41467-022-28993-3","publication_status":"published","publication_identifier":{"issn":["2041-1723"]},"citation":{"apa":"Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm, A., Jöns, K., Reuter, D., Schumacher, S., &#38; Zrenner, A. (2022). Nonlinear down-conversion in a single quantum dot. <i>Nature Communications</i>, <i>13</i>(1), Article 1387. <a href=\"https://doi.org/10.1038/s41467-022-28993-3\">https://doi.org/10.1038/s41467-022-28993-3</a>","short":"B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, S. Schumacher, A. Zrenner, Nature Communications 13 (2022).","bibtex":"@article{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Schumacher_et al._2022, title={Nonlinear down-conversion in a single quantum dot}, volume={13}, DOI={<a href=\"https://doi.org/10.1038/s41467-022-28993-3\">10.1038/s41467-022-28993-3</a>}, number={11387}, journal={Nature Communications}, publisher={Springer Science and Business Media LLC}, author={Jonas, B. and Heinze, Dirk Florian and Schöll, E. and Kallert, P. and Langer, T. and Krehs, S. and Widhalm, A. and Jöns, Klaus and Reuter, Dirk and Schumacher, Stefan and et al.}, year={2022} }","mla":"Jonas, B., et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” <i>Nature Communications</i>, vol. 13, no. 1, 1387, Springer Science and Business Media LLC, 2022, doi:<a href=\"https://doi.org/10.1038/s41467-022-28993-3\">10.1038/s41467-022-28993-3</a>.","ama":"Jonas B, Heinze DF, Schöll E, et al. Nonlinear down-conversion in a single quantum dot. <i>Nature Communications</i>. 2022;13(1). doi:<a href=\"https://doi.org/10.1038/s41467-022-28993-3\">10.1038/s41467-022-28993-3</a>","chicago":"Jonas, B., Dirk Florian Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, et al. “Nonlinear Down-Conversion in a Single Quantum Dot.” <i>Nature Communications</i> 13, no. 1 (2022). <a href=\"https://doi.org/10.1038/s41467-022-28993-3\">https://doi.org/10.1038/s41467-022-28993-3</a>.","ieee":"B. Jonas <i>et al.</i>, “Nonlinear down-conversion in a single quantum dot,” <i>Nature Communications</i>, vol. 13, no. 1, Art. no. 1387, 2022, doi: <a href=\"https://doi.org/10.1038/s41467-022-28993-3\">10.1038/s41467-022-28993-3</a>."},"intvolume":"        13","user_id":"16199","department":[{"_id":"15"},{"_id":"297"},{"_id":"230"},{"_id":"429"},{"_id":"27"},{"_id":"623"},{"_id":"170"},{"_id":"35"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - A03: TRR 142 - Subproject A03","_id":"60"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"_id":"40523","article_number":"1387","type":"journal_article","status":"public","date_created":"2023-01-27T13:41:42Z","publisher":"Springer Science and Business Media LLC","title":"Nonlinear down-conversion in a single quantum dot","issue":"1","year":"2022","language":[{"iso":"eng"}],"keyword":["General Physics and Astronomy","General Biochemistry","Genetics and Molecular Biology","General Chemistry","Multidisciplinary"],"publication":"Nature Communications","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Tailored nanoscale quantum light sources, matching the specific needs of use cases, are crucial building blocks for photonic quantum technologies. Several different approaches to realize solid-state quantum emitters with high performance have been pursued and different concepts for energy tuning have been established. However, the properties of the emitted photons are always defined by the individual quantum emitter and can therefore not be controlled with full flexibility. Here we introduce an all-optical nonlinear method to tailor and control the single photon emission. We demonstrate a laser-controlled down-conversion process from an excited state of a semiconductor quantum three-level system. Based on this concept, we realize energy tuning and polarization control of the single photon emission with a control-laser field. Our results mark an important step towards tailored single photon emission from a photonic quantum system based on quantum optical principles.</jats:p>"}]},{"publisher":"American Physical Society (APS)","date_created":"2023-01-26T15:45:42Z","title":"Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton","issue":"4","year":"2022","language":[{"iso":"eng"}],"publication":"Physical Review B","date_updated":"2023-04-20T15:19:24Z","author":[{"last_name":"Praschan","full_name":"Praschan, Tom","first_name":"Tom"},{"first_name":"Dirk","last_name":"Heinze","full_name":"Heinze, Dirk"},{"full_name":"Breddermann, Dominik","last_name":"Breddermann","first_name":"Dominik"},{"last_name":"Zrenner","orcid":"0000-0002-5190-0944","id":"606","full_name":"Zrenner, Artur","first_name":"Artur"},{"first_name":"Andrea","full_name":"Walther, Andrea","last_name":"Walther"},{"first_name":"Stefan","id":"27271","full_name":"Schumacher, Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher"}],"volume":105,"doi":"10.1103/physrevb.105.045302","publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"citation":{"apa":"Praschan, T., Heinze, D., Breddermann, D., Zrenner, A., Walther, A., &#38; Schumacher, S. (2022). Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton. <i>Physical Review B</i>, <i>105</i>(4), Article 045302. <a href=\"https://doi.org/10.1103/physrevb.105.045302\">https://doi.org/10.1103/physrevb.105.045302</a>","short":"T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, S. Schumacher, Physical Review B 105 (2022).","bibtex":"@article{Praschan_Heinze_Breddermann_Zrenner_Walther_Schumacher_2022, title={Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton}, volume={105}, DOI={<a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>}, number={4045302}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Praschan, Tom and Heinze, Dirk and Breddermann, Dominik and Zrenner, Artur and Walther, Andrea and Schumacher, Stefan}, year={2022} }","mla":"Praschan, Tom, et al. “Pulse Shaping for On-Demand Emission of Single Raman Photons from a Quantum-Dot Biexciton.” <i>Physical Review B</i>, vol. 105, no. 4, 045302, American Physical Society (APS), 2022, doi:<a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>.","ama":"Praschan T, Heinze D, Breddermann D, Zrenner A, Walther A, Schumacher S. Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton. <i>Physical Review B</i>. 2022;105(4). doi:<a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>","ieee":"T. Praschan, D. Heinze, D. Breddermann, A. Zrenner, A. Walther, and S. Schumacher, “Pulse shaping for on-demand emission of single Raman photons from a quantum-dot biexciton,” <i>Physical Review B</i>, vol. 105, no. 4, Art. no. 045302, 2022, doi: <a href=\"https://doi.org/10.1103/physrevb.105.045302\">10.1103/physrevb.105.045302</a>.","chicago":"Praschan, Tom, Dirk Heinze, Dominik Breddermann, Artur Zrenner, Andrea Walther, and Stefan Schumacher. “Pulse Shaping for On-Demand Emission of Single Raman Photons from a Quantum-Dot Biexciton.” <i>Physical Review B</i> 105, no. 4 (2022). <a href=\"https://doi.org/10.1103/physrevb.105.045302\">https://doi.org/10.1103/physrevb.105.045302</a>."},"intvolume":"       105","project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A3: TRR 142 - Subproject A3","_id":"60"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"_id":"40431","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"290"},{"_id":"230"},{"_id":"429"},{"_id":"623"},{"_id":"35"}],"article_number":"045302","type":"journal_article","status":"public"},{"year":"2022","citation":{"chicago":"Jonas, Björn, Dirk Florian Heinze, Eva Schöll, Patricia Kallert, Timo Langer, Sebastian Krehs, Alex Widhalm, Klaus Jöns, Dirk Reuter, and Artur Zrenner. <i>Nonlinear Down-Conversion in a Single Quantum Dot</i>. LibreCat University, 2022. <a href=\"https://doi.org/10.5281/ZENODO.6024228\">https://doi.org/10.5281/ZENODO.6024228</a>.","ieee":"B. Jonas <i>et al.</i>, <i>Nonlinear down-conversion in a single quantum dot</i>. LibreCat University, 2022.","ama":"Jonas B, Heinze DF, Schöll E, et al. <i>Nonlinear Down-Conversion in a Single Quantum Dot</i>. LibreCat University; 2022. doi:<a href=\"https://doi.org/10.5281/ZENODO.6024228\">10.5281/ZENODO.6024228</a>","apa":"Jonas, B., Heinze, D. F., Schöll, E., Kallert, P., Langer, T., Krehs, S., Widhalm, A., Jöns, K., Reuter, D., &#38; Zrenner, A. (2022). <i>Nonlinear down-conversion in a single quantum dot</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.6024228\">https://doi.org/10.5281/ZENODO.6024228</a>","mla":"Jonas, Björn, et al. <i>Nonlinear Down-Conversion in a Single Quantum Dot</i>. LibreCat University, 2022, doi:<a href=\"https://doi.org/10.5281/ZENODO.6024228\">10.5281/ZENODO.6024228</a>.","short":"B. Jonas, D.F. Heinze, E. Schöll, P. Kallert, T. Langer, S. Krehs, A. Widhalm, K. Jöns, D. Reuter, A. Zrenner, Nonlinear Down-Conversion in a Single Quantum Dot, LibreCat University, 2022.","bibtex":"@book{Jonas_Heinze_Schöll_Kallert_Langer_Krehs_Widhalm_Jöns_Reuter_Zrenner_2022, title={Nonlinear down-conversion in a single quantum dot}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.6024228\">10.5281/ZENODO.6024228</a>}, publisher={LibreCat University}, author={Jonas, Björn and Heinze, Dirk Florian and Schöll, Eva and Kallert, Patricia and Langer, Timo and Krehs, Sebastian and Widhalm, Alex and Jöns, Klaus and Reuter, Dirk and Zrenner, Artur}, year={2022} }"},"title":"Nonlinear down-conversion in a single quantum dot","doi":"10.5281/ZENODO.6024228","publisher":"LibreCat University","date_updated":"2023-04-20T15:18:48Z","date_created":"2023-01-26T15:38:28Z","author":[{"full_name":"Jonas, Björn","last_name":"Jonas","first_name":"Björn"},{"last_name":"Heinze","full_name":"Heinze, Dirk Florian","id":"10904","first_name":"Dirk Florian"},{"last_name":"Schöll","full_name":"Schöll, Eva","first_name":"Eva"},{"first_name":"Patricia","full_name":"Kallert, Patricia","last_name":"Kallert"},{"full_name":"Langer, Timo","last_name":"Langer","first_name":"Timo"},{"first_name":"Sebastian","last_name":"Krehs","full_name":"Krehs, Sebastian"},{"full_name":"Widhalm, Alex","last_name":"Widhalm","first_name":"Alex"},{"first_name":"Klaus","full_name":"Jöns, Klaus","id":"85353","last_name":"Jöns"},{"first_name":"Dirk","full_name":"Reuter, Dirk","id":"37763","last_name":"Reuter"},{"first_name":"Artur","orcid":"0000-0002-5190-0944","last_name":"Zrenner","full_name":"Zrenner, Artur","id":"606"}],"status":"public","type":"research_data","_id":"40428","project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"60","name":"TRR 142 - A3: TRR 142 - Subproject A3"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"290"},{"_id":"292"},{"_id":"642"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"user_id":"16199"},{"publication":"Applied Physics A","type":"journal_article","status":"public","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Polarons influence decisively the performance of lithium niobate for optical applications. In this work, the formation of (defect) bound polarons in lithium niobate is studied by ab initio molecular dynamics. The calculations show a broad scatter of polaron formation times. Rising temperature increases the share of trajectories with long formation times, which leads to an overall increase of the average formation time with temperature. However, even at elevated temperatures, the average formation time does not exceed the value of 100 femtoseconds, i.e., a value close to the time measured for free, i.e., self-trapped polarons. Analyzing individual trajectories, it is found that the time required for the structural relaxation of the polarons depends sensitively on the excitation of the lithium niobate high-frequency phonon modes and their phase relation.</jats:p>"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"user_id":"171","_id":"37711","project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"_id":"166","name":"TRR 142 - A11: TRR 142 - Subproject A11"},{"_id":"168","name":"TRR 142 - B07: TRR 142 - Subproject B07"}],"language":[{"iso":"eng"}],"keyword":["General Materials Science","General Chemistry"],"publication_identifier":{"issn":["0947-8396","1432-0630"]},"publication_status":"published","intvolume":"       128","page":"480","citation":{"chicago":"Krenz, Marvin, Uwe Gerstmann, and Wolf Gero Schmidt. “Bound Polaron Formation in Lithium Niobate from Ab Initio Molecular Dynamics.” <i>Applied Physics A</i> 128 (2022): 480. <a href=\"https://doi.org/10.1007/s00339-022-05577-y\">https://doi.org/10.1007/s00339-022-05577-y</a>.","ieee":"M. Krenz, U. Gerstmann, and W. G. Schmidt, “Bound polaron formation in lithium niobate from ab initio molecular dynamics,” <i>Applied Physics A</i>, vol. 128, p. 480, 2022, doi: <a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>.","ama":"Krenz M, Gerstmann U, Schmidt WG. Bound polaron formation in lithium niobate from ab initio molecular dynamics. <i>Applied Physics A</i>. 2022;128:480. doi:<a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>","bibtex":"@article{Krenz_Gerstmann_Schmidt_2022, title={Bound polaron formation in lithium niobate from ab initio molecular dynamics}, volume={128}, DOI={<a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>}, journal={Applied Physics A}, publisher={Springer Science and Business Media LLC}, author={Krenz, Marvin and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2022}, pages={480} }","mla":"Krenz, Marvin, et al. “Bound Polaron Formation in Lithium Niobate from Ab Initio Molecular Dynamics.” <i>Applied Physics A</i>, vol. 128, Springer Science and Business Media LLC, 2022, p. 480, doi:<a href=\"https://doi.org/10.1007/s00339-022-05577-y\">10.1007/s00339-022-05577-y</a>.","short":"M. Krenz, U. Gerstmann, W.G. Schmidt, Applied Physics A 128 (2022) 480.","apa":"Krenz, M., Gerstmann, U., &#38; Schmidt, W. G. (2022). Bound polaron formation in lithium niobate from ab initio molecular dynamics. <i>Applied Physics A</i>, <i>128</i>, 480. <a href=\"https://doi.org/10.1007/s00339-022-05577-y\">https://doi.org/10.1007/s00339-022-05577-y</a>"},"year":"2022","volume":128,"author":[{"first_name":"Marvin","last_name":"Krenz","full_name":"Krenz, Marvin","id":"52309"},{"first_name":"Uwe","full_name":"Gerstmann, Uwe","id":"171","orcid":"0000-0002-4476-223X","last_name":"Gerstmann"},{"first_name":"Wolf Gero","id":"468","full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076"}],"date_created":"2023-01-20T11:18:44Z","publisher":"Springer Science and Business Media LLC","date_updated":"2023-04-21T11:06:37Z","doi":"10.1007/s00339-022-05577-y","title":"Bound polaron formation in lithium niobate from ab initio molecular dynamics"},{"publication_identifier":{"issn":["2073-4352"]},"page":"1359","intvolume":"        12","citation":{"bibtex":"@article{Padberg_Quiring_Bocchini_Santandrea_Gerstmann_Schmidt_Silberhorn_Eigner_2022, title={DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking}, volume={12}, DOI={<a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>}, journal={Crystals}, author={Padberg, Laura and Quiring, Viktor and Bocchini, Adriana and Santandrea, Matteo and Gerstmann, Uwe and Schmidt, Wolf Gero and Silberhorn, Christine and Eigner, Christof}, year={2022}, pages={1359} }","mla":"Padberg, Laura, et al. “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking.” <i>Crystals</i>, vol. 12, 2022, p. 1359, doi:<a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>.","short":"L. Padberg, V. Quiring, A. Bocchini, M. Santandrea, U. Gerstmann, W.G. Schmidt, C. Silberhorn, C. Eigner, Crystals 12 (2022) 1359.","apa":"Padberg, L., Quiring, V., Bocchini, A., Santandrea, M., Gerstmann, U., Schmidt, W. G., Silberhorn, C., &#38; Eigner, C. (2022). DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking. <i>Crystals</i>, <i>12</i>, 1359. <a href=\"https://doi.org/10.3390/cryst12101359\">https://doi.org/10.3390/cryst12101359</a>","ama":"Padberg L, Quiring V, Bocchini A, et al. DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking. <i>Crystals</i>. 2022;12:1359. doi:<a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>","ieee":"L. Padberg <i>et al.</i>, “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking,” <i>Crystals</i>, vol. 12, p. 1359, 2022, doi: <a href=\"https://doi.org/10.3390/cryst12101359\">10.3390/cryst12101359</a>.","chicago":"Padberg, Laura, Viktor Quiring, Adriana Bocchini, Matteo Santandrea, Uwe Gerstmann, Wolf Gero Schmidt, Christine Silberhorn, and Christof Eigner. “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking.” <i>Crystals</i> 12 (2022): 1359. <a href=\"https://doi.org/10.3390/cryst12101359\">https://doi.org/10.3390/cryst12101359</a>."},"year":"2022","volume":12,"date_created":"2022-09-26T13:12:48Z","author":[{"first_name":"Laura","id":"40300","full_name":"Padberg, Laura","last_name":"Padberg"},{"full_name":"Quiring, Viktor","last_name":"Quiring","first_name":"Viktor"},{"full_name":"Bocchini, Adriana","id":"58349","last_name":"Bocchini","orcid":"0000-0002-2134-3075","first_name":"Adriana"},{"id":"55095","full_name":"Santandrea, Matteo","orcid":"0000-0001-5718-358X","last_name":"Santandrea","first_name":"Matteo"},{"id":"171","full_name":"Gerstmann, Uwe","orcid":"0000-0002-4476-223X","last_name":"Gerstmann","first_name":"Uwe"},{"orcid":"0000-0002-2717-5076","last_name":"Schmidt","id":"468","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"},{"first_name":"Christine","last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263"},{"first_name":"Christof","id":"13244","full_name":"Eigner, Christof","last_name":"Eigner","orcid":"https://orcid.org/0000-0002-5693-3083"}],"date_updated":"2023-04-21T11:07:11Z","oa":"1","doi":"10.3390/cryst12101359","main_file_link":[{"open_access":"1"}],"title":"DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking","publication":"Crystals","type":"journal_article","status":"public","abstract":[{"text":"We study the DC conductivity in potassium titanyl phosphate (KTiOPO4, KTP) and its isomorphs KTiOAsO4 (KTA) and Rb1%K99%TiOPO4 (RKTP) and introduce a method by which to reduce the overall ionic conductivity in KTP by a potassium nitrate treatment. Furthermore, we create so-called gray tracking in KTP and investigate the ionic conductivity in theses areas. A local unintended reduction of the ionic conductivity is observed in the gray-tracked regions, which also induce additional optical absorption in the material. We show that a thermal treatment in an oxygen-rich atmosphere removes the gray tracking and brings the ionic conductivity as well as the optical transmission back to the original level. These studies can help to choose the best material and treatment for specific applications.","lang":"eng"}],"department":[{"_id":"15"},{"_id":"288"},{"_id":"623"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"user_id":"171","_id":"33484","project":[{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142 - B07: TRR 142 - Subproject B07","_id":"168"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A11: TRR 142 - Subproject A11","_id":"166"}],"language":[{"iso":"eng"}]},{"file":[{"date_updated":"2022-03-22T18:05:02Z","creator":"fossie","date_created":"2022-03-22T18:05:02Z","file_size":868473,"file_name":"2022-03 Hammer - SPIE Photonics West 2022 - Small-scale online simulations in guided-wave photonics (official version).pdf","access_level":"open_access","file_id":"30445","content_type":"application/pdf","relation":"main_file"}],"abstract":[{"text":"Online solvers for a series of standard 1-D or 2-D problems in integrated optics will be discussed. Implemented on the basis of HTML/JavaScript/SVG with core routines compiled from well tested C++-sources, the quasi-analytical algorithms require a computational load that can be handled easily even by current mobile devices. So far the series covers the 1-D guided modes of dielectric multilayer slab waveguides and the oblique plane wave reflection from these, the modes of rectangular channel waveguides (in an approximation of effective indices), bend modes of curved multilayer slabs, whispering-gallery resonances (“Quasi-Normal-Modes”) supported by circular dielectric cavities, the hybrid modes of circular multi-step-index optical fibers, bound and leaky modes of 1-D complex multilayers, including plasmonic surface modes, and, with restrictions, quite general rectangular scattering problems in 2-D.","lang":"eng"}],"publication":"Integrated Optics: Devices, Materials, and Technologies XXVI","language":[{"iso":"eng"}],"ddc":["530"],"keyword":["tet_topic_waveguide"],"year":"2022","title":"Small-scale online simulations in guided-wave photonics","date_created":"2022-03-21T10:17:30Z","publisher":"SPIE","status":"public","editor":[{"first_name":"Sonia M.","full_name":"García-Blanco, Sonia M.","last_name":"García-Blanco"},{"first_name":"Pavel","full_name":"Cheben, Pavel","last_name":"Cheben"}],"type":"conference","file_date_updated":"2022-03-22T18:05:02Z","user_id":"158","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"name":"TRR 142 - C: TRR 142 - Project Area C","_id":"56"},{"name":"TRR 142 - C05: TRR 142 - Subproject C05","_id":"75"}],"_id":"30389","citation":{"ama":"Hammer M. Small-scale online simulations in guided-wave photonics. In: García-Blanco SM, Cheben P, eds. <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>. SPIE; 2022:1200414. doi:<a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>","ieee":"M. Hammer, “Small-scale online simulations in guided-wave photonics,” in <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>, 2022, p. 1200414, doi: <a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>.","chicago":"Hammer, Manfred. “Small-Scale Online Simulations in Guided-Wave Photonics.” In <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>, edited by Sonia M. García-Blanco and Pavel Cheben, 1200414. SPIE, 2022. <a href=\"https://doi.org/10.1117/12.2612208\">https://doi.org/10.1117/12.2612208</a>.","short":"M. Hammer, in: S.M. García-Blanco, P. Cheben (Eds.), Integrated Optics: Devices, Materials, and Technologies XXVI, SPIE, 2022, p. 1200414.","bibtex":"@inproceedings{Hammer_2022, title={Small-scale online simulations in guided-wave photonics}, DOI={<a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>}, booktitle={Integrated Optics: Devices, Materials, and Technologies XXVI}, publisher={SPIE}, author={Hammer, Manfred}, editor={García-Blanco, Sonia M. and Cheben, Pavel}, year={2022}, pages={1200414} }","mla":"Hammer, Manfred. “Small-Scale Online Simulations in Guided-Wave Photonics.” <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i>, edited by Sonia M. García-Blanco and Pavel Cheben, SPIE, 2022, p. 1200414, doi:<a href=\"https://doi.org/10.1117/12.2612208\">10.1117/12.2612208</a>.","apa":"Hammer, M. (2022). Small-scale online simulations in guided-wave photonics. In S. M. García-Blanco &#38; P. Cheben (Eds.), <i>Integrated Optics: Devices, Materials, and Technologies XXVI</i> (p. 1200414). SPIE. <a href=\"https://doi.org/10.1117/12.2612208\">https://doi.org/10.1117/12.2612208</a>"},"page":"1200414","publication_status":"published","has_accepted_license":"1","doi":"10.1117/12.2612208","author":[{"orcid":"0000-0002-6331-9348","last_name":"Hammer","id":"48077","full_name":"Hammer, Manfred","first_name":"Manfred"}],"oa":"1","date_updated":"2023-04-20T10:10:55Z"},{"publication":"Journal of Physics: Materials","file":[{"relation":"main_file","content_type":"application/pdf","file_id":"27705","access_level":"open_access","file_name":"Neufeld_2022_J._Phys._Mater._5_015002.pdf","file_size":2687065,"description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","title":"Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4","date_created":"2021-11-22T17:57:00Z","creator":"schindlm","date_updated":"2021-11-22T17:57:00Z"}],"abstract":[{"text":"Many-body perturbation theory based on density-functional theory calculations is used to determine the quasiparticle band structures and the dielectric functions of the isomorphic ferroelectrics rubidium titanyl phosphate (RbTiOPO4) and potassium titanyl arsenide (KTiOAsO4). Self-energy corrections of more than 2 eV are found to widen the transport band gaps of both materials considerably to 5.3 and 5.2 eV, respectively. At the same time, both materials are characterized by strong exciton binding energies of 1.4 and 1.5 eV, respectively. The solution of the Bethe-Salpeter equation based on the quasiparticle energies results in onsets of the optical absorption within the range of the measured data.","lang":"eng"}],"external_id":{"isi":["000721060500001"]},"language":[{"iso":"eng"}],"ddc":["530"],"issue":"1","quality_controlled":"1","year":"2022","date_created":"2021-10-20T13:00:04Z","publisher":"IOP Publishing","title":"Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4","type":"journal_article","status":"public","department":[{"_id":"296"},{"_id":"295"},{"_id":"230"},{"_id":"429"},{"_id":"15"},{"_id":"170"},{"_id":"35"}],"user_id":"16199","_id":"26627","project":[{"name":"TRR 142","_id":"53"},{"name":"TRR 142 - Project Area B","_id":"55"},{"_id":"69","name":"TRR 142 - Subproject B4"},{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"168","name":"TRR 142 - B07: TRR 142 - Subproject B07"}],"funded_apc":"1","file_date_updated":"2021-11-22T17:57:00Z","article_type":"original","isi":"1","article_number":"015002","publication_identifier":{"eissn":["2515-7639"]},"has_accepted_license":"1","publication_status":"published","intvolume":"         5","citation":{"apa":"Neufeld, S., Schindlmayr, A., &#38; Schmidt, W. G. (2022). Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4. <i>Journal of Physics: Materials</i>, <i>5</i>(1), Article 015002. <a href=\"https://doi.org/10.1088/2515-7639/ac3384\">https://doi.org/10.1088/2515-7639/ac3384</a>","short":"S. Neufeld, A. Schindlmayr, W.G. Schmidt, Journal of Physics: Materials 5 (2022).","bibtex":"@article{Neufeld_Schindlmayr_Schmidt_2022, title={Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4}, volume={5}, DOI={<a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>}, number={1015002}, journal={Journal of Physics: Materials}, publisher={IOP Publishing}, author={Neufeld, Sergej and Schindlmayr, Arno and Schmidt, Wolf Gero}, year={2022} }","mla":"Neufeld, Sergej, et al. “Quasiparticle Energies and Optical Response of RbTiOPO4 and KTiOAsO4.” <i>Journal of Physics: Materials</i>, vol. 5, no. 1, 015002, IOP Publishing, 2022, doi:<a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>.","ieee":"S. Neufeld, A. Schindlmayr, and W. G. Schmidt, “Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4,” <i>Journal of Physics: Materials</i>, vol. 5, no. 1, Art. no. 015002, 2022, doi: <a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>.","chicago":"Neufeld, Sergej, Arno Schindlmayr, and Wolf Gero Schmidt. “Quasiparticle Energies and Optical Response of RbTiOPO4 and KTiOAsO4.” <i>Journal of Physics: Materials</i> 5, no. 1 (2022). <a href=\"https://doi.org/10.1088/2515-7639/ac3384\">https://doi.org/10.1088/2515-7639/ac3384</a>.","ama":"Neufeld S, Schindlmayr A, Schmidt WG. Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4. <i>Journal of Physics: Materials</i>. 2022;5(1). doi:<a href=\"https://doi.org/10.1088/2515-7639/ac3384\">10.1088/2515-7639/ac3384</a>"},"volume":5,"author":[{"first_name":"Sergej","last_name":"Neufeld","id":"23261","full_name":"Neufeld, Sergej"},{"first_name":"Arno","id":"458","full_name":"Schindlmayr, Arno","orcid":"0000-0002-4855-071X","last_name":"Schindlmayr"},{"orcid":"0000-0002-2717-5076","last_name":"Schmidt","full_name":"Schmidt, Wolf Gero","id":"468","first_name":"Wolf Gero"}],"date_updated":"2023-04-20T14:01:16Z","oa":"1","doi":"10.1088/2515-7639/ac3384"},{"publication_status":"published","has_accepted_license":"1","citation":{"short":"A. Bocchini, U. Gerstmann, T. Bartley, H.-G. Steinrück, G. Henkel, W.G. Schmidt, Phys. Rev. Materials 6 (2022) 105401.","mla":"Bocchini, Adriana, et al. “Electrochemical Performance of KTiOAsO_4 (KTA) in Potassium-Ion Batteries from Density-Functional Theory.” <i>Phys. Rev. Materials</i>, vol. 6, American Physical Society, 2022, p. 105401, doi:<a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>.","bibtex":"@article{Bocchini_Gerstmann_Bartley_Steinrück_Henkel_Schmidt_2022, title={Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory}, volume={6}, DOI={<a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>}, journal={Phys. Rev. Materials}, publisher={American Physical Society}, author={Bocchini, Adriana and Gerstmann, Uwe and Bartley, Tim and Steinrück, Hans-Georg and Henkel, Gerald and Schmidt, Wolf Gero}, year={2022}, pages={105401} }","apa":"Bocchini, A., Gerstmann, U., Bartley, T., Steinrück, H.-G., Henkel, G., &#38; Schmidt, W. G. (2022). Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory. <i>Phys. Rev. Materials</i>, <i>6</i>, 105401. <a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">https://doi.org/10.1103/PhysRevMaterials.6.105401</a>","chicago":"Bocchini, Adriana, Uwe Gerstmann, Tim Bartley, Hans-Georg Steinrück, Gerald Henkel, and Wolf Gero Schmidt. “Electrochemical Performance of KTiOAsO_4 (KTA) in Potassium-Ion Batteries from Density-Functional Theory.” <i>Phys. Rev. Materials</i> 6 (2022): 105401. <a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">https://doi.org/10.1103/PhysRevMaterials.6.105401</a>.","ieee":"A. Bocchini, U. Gerstmann, T. Bartley, H.-G. Steinrück, G. Henkel, and W. G. Schmidt, “Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory,” <i>Phys. Rev. Materials</i>, vol. 6, p. 105401, 2022, doi: <a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>.","ama":"Bocchini A, Gerstmann U, Bartley T, Steinrück H-G, Henkel G, Schmidt WG. Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory. <i>Phys Rev Materials</i>. 2022;6:105401. doi:<a href=\"https://doi.org/10.1103/PhysRevMaterials.6.105401\">10.1103/PhysRevMaterials.6.105401</a>"},"intvolume":"         6","page":"105401","year":"2022","date_created":"2022-10-31T15:00:19Z","author":[{"full_name":"Bocchini, Adriana","id":"58349","orcid":"0000-0002-2134-3075","last_name":"Bocchini","first_name":"Adriana"},{"orcid":"0000-0002-4476-223X","last_name":"Gerstmann","id":"171","full_name":"Gerstmann, Uwe","first_name":"Uwe"},{"last_name":"Bartley","full_name":"Bartley, Tim","id":"49683","first_name":"Tim"},{"first_name":"Hans-Georg","id":"84268","full_name":"Steinrück, Hans-Georg","last_name":"Steinrück","orcid":"0000-0001-6373-0877"},{"first_name":"Gerald","last_name":"Henkel","full_name":"Henkel, Gerald"},{"id":"468","full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076","first_name":"Wolf Gero"}],"volume":6,"publisher":"American Physical Society","oa":"1","date_updated":"2023-04-21T11:30:08Z","main_file_link":[{"url":"https://journals.aps.org/prmaterials/abstract/10.1103/PhysRevMaterials.6.105401","open_access":"1"}],"doi":"10.1103/PhysRevMaterials.6.105401","title":"Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory","type":"journal_article","publication":"Phys. Rev. Materials","file":[{"content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2022-10-31T15:05:24Z","date_created":"2022-10-31T15:05:24Z","creator":"adrianab","file_size":3945388,"file_id":"33966","file_name":"PhysRevMaterials.6.105401.pdf","access_level":"closed"}],"status":"public","user_id":"171","department":[{"_id":"15"},{"_id":"295"},{"_id":"230"},{"_id":"2"},{"_id":"165"},{"_id":"633"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"TRR 142: TRR 142","_id":"53"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A11: TRR 142 - Subproject A11","_id":"166"},{"name":"TRR 142 - B07: TRR 142 - Subproject B07","_id":"168"}],"_id":"33965","language":[{"iso":"eng"}],"file_date_updated":"2022-10-31T15:05:24Z","ddc":["530"]},{"publication":"Phys. Rev. B","type":"journal_article","status":"public","department":[{"_id":"15"},{"_id":"295"},{"_id":"170"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"790"}],"user_id":"171","_id":"31254","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142: TRR 142"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"name":"TRR 142 - A11: TRR 142 - Subproject A11","_id":"166"},{"name":"TRR 142 - B07: TRR 142 - Subproject B07","_id":"168"}],"language":[{"iso":"eng"}],"page":"205118","intvolume":"       105","citation":{"apa":"Bocchini, A., Gerstmann, U., &#38; Schmidt, W. G. (2022). Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT. <i>Phys. Rev. B</i>, <i>105</i>, 205118. <a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">https://doi.org/10.1103/PhysRevB.105.205118</a>","bibtex":"@article{Bocchini_Gerstmann_Schmidt_2022, title={Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT}, volume={105}, DOI={<a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>}, journal={Phys. Rev. B}, publisher={American Physical Society}, author={Bocchini, Adriana and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2022}, pages={205118} }","short":"A. Bocchini, U. Gerstmann, W.G. Schmidt, Phys. Rev. B 105 (2022) 205118.","mla":"Bocchini, Adriana, et al. “Oxygen Vacancies in KTiOPO_4: Optical Absorption from Hybrid DFT.” <i>Phys. Rev. B</i>, vol. 105, American Physical Society, 2022, p. 205118, doi:<a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>.","chicago":"Bocchini, Adriana, Uwe Gerstmann, and Wolf Gero Schmidt. “Oxygen Vacancies in KTiOPO_4: Optical Absorption from Hybrid DFT.” <i>Phys. Rev. B</i> 105 (2022): 205118. <a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">https://doi.org/10.1103/PhysRevB.105.205118</a>.","ieee":"A. Bocchini, U. Gerstmann, and W. G. Schmidt, “Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT,” <i>Phys. Rev. B</i>, vol. 105, p. 205118, 2022, doi: <a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>.","ama":"Bocchini A, Gerstmann U, Schmidt WG. Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT. <i>Phys Rev B</i>. 2022;105:205118. doi:<a href=\"https://doi.org/10.1103/PhysRevB.105.205118\">10.1103/PhysRevB.105.205118</a>"},"year":"2022","volume":105,"date_created":"2022-05-16T14:41:02Z","author":[{"full_name":"Bocchini, Adriana","id":"58349","orcid":"0000-0002-2134-3075","last_name":"Bocchini","first_name":"Adriana"},{"first_name":"Uwe","id":"171","full_name":"Gerstmann, Uwe","orcid":"0000-0002-4476-223X","last_name":"Gerstmann"},{"orcid":"0000-0002-2717-5076","last_name":"Schmidt","id":"468","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"}],"date_updated":"2023-04-21T11:29:05Z","publisher":"American Physical Society","doi":"10.1103/PhysRevB.105.205118","title":"Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT"},{"status":"public","abstract":[{"lang":"eng","text":"Efficient third-harmonic generation control is theoretically studied. Dielectric nanostructures placed on the metallic substrate could offer effective geometric-phase modulation on third-harmonic signals by selecting proper structure rotational symmetry."}],"publication":"Conference on Lasers and Electro-Optics","type":"conference","language":[{"iso":"eng"}],"article_number":"FTh1A.7","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"user_id":"30525","series_title":"Technical Digest Series","_id":"46484","project":[{"name":"TRR 142: TRR 142 - Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53","grant_number":"231447078"},{"grant_number":"231447078","name":"TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen (B09*)","_id":"170"},{"_id":"55","name":"TRR 142 - B: TRR 142 - Project Area B"}],"citation":{"short":"B. Liu, L. Huang, T. Zentgraf, in: Conference on Lasers and Electro-Optics, Optica Publishing Group, 2022.","bibtex":"@inproceedings{Liu_Huang_Zentgraf_2022, series={Technical Digest Series}, title={Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface}, DOI={<a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>}, number={FTh1A.7}, booktitle={Conference on Lasers and Electro-Optics}, publisher={Optica Publishing Group}, author={Liu, Bingyi and Huang, Lingling and Zentgraf, Thomas}, year={2022}, collection={Technical Digest Series} }","mla":"Liu, Bingyi, et al. “Efficient Third-Harmonic Generation Control with Ultrathin Dielectric Geometric-Phase Metasurface.” <i>Conference on Lasers and Electro-Optics</i>, FTh1A.7, Optica Publishing Group, 2022, doi:<a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>.","apa":"Liu, B., Huang, L., &#38; Zentgraf, T. (2022). Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface. <i>Conference on Lasers and Electro-Optics</i>, Article FTh1A.7. CLEO: QELS_Fundamental Science 2022, San Jose, USA. <a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">https://doi.org/10.1364/cleo_qels.2022.fth1a.7</a>","ieee":"B. Liu, L. Huang, and T. Zentgraf, “Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface,” presented at the CLEO: QELS_Fundamental Science 2022, San Jose, USA, 2022, doi: <a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>.","chicago":"Liu, Bingyi, Lingling Huang, and Thomas Zentgraf. “Efficient Third-Harmonic Generation Control with Ultrathin Dielectric Geometric-Phase Metasurface.” In <i>Conference on Lasers and Electro-Optics</i>. Technical Digest Series. Optica Publishing Group, 2022. <a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">https://doi.org/10.1364/cleo_qels.2022.fth1a.7</a>.","ama":"Liu B, Huang L, Zentgraf T. Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface. In: <i>Conference on Lasers and Electro-Optics</i>. Technical Digest Series. Optica Publishing Group; 2022. doi:<a href=\"https://doi.org/10.1364/cleo_qels.2022.fth1a.7\">10.1364/cleo_qels.2022.fth1a.7</a>"},"year":"2022","publication_status":"published","doi":"10.1364/cleo_qels.2022.fth1a.7","conference":{"name":"CLEO: QELS_Fundamental Science 2022","start_date":"2022-05-15","end_date":"2022-05-20","location":"San Jose, USA"},"title":"Efficient Third-harmonic Generation Control with Ultrathin Dielectric Geometric-phase Metasurface","author":[{"last_name":"Liu","full_name":"Liu, Bingyi","first_name":"Bingyi"},{"full_name":"Huang, Lingling","last_name":"Huang","first_name":"Lingling"},{"id":"30525","full_name":"Zentgraf, Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","first_name":"Thomas"}],"date_created":"2023-08-14T08:13:24Z","publisher":"Optica Publishing Group","date_updated":"2023-08-14T08:18:20Z"},{"type":"journal_article","status":"public","_id":"32088","project":[{"_id":"53","name":"TRR 142: TRR 142","grant_number":"231447078"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"grant_number":"231447078","_id":"170","name":"TRR 142 - B09: TRR 142 - Effiziente Erzeugung mit maßgeschneiderter optischer Phaselage der zweiten Harmonischen mittels Quasi-gebundener Zustände in GaAs Metaoberflächen (B09*)"}],"department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"623"}],"user_id":"30525","article_type":"original","publication_identifier":{"issn":["1749-4885","1749-4893"]},"publication_status":"published","page":"561–565","intvolume":"        16","citation":{"bibtex":"@article{Kruk_Wang_Sain_Dong_Yang_Zentgraf_Kivshar_2022, title={Asymmetric parametric generation of images with nonlinear dielectric metasurfaces}, volume={16}, DOI={<a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>}, journal={Nature Photonics}, publisher={Springer Science and Business Media LLC}, author={Kruk, Sergey S. and Wang, Lei and Sain, Basudeb and Dong, Zhaogang and Yang, Joel and Zentgraf, Thomas and Kivshar, Yuri}, year={2022}, pages={561–565} }","mla":"Kruk, Sergey S., et al. “Asymmetric Parametric Generation of Images with Nonlinear Dielectric Metasurfaces.” <i>Nature Photonics</i>, vol. 16, Springer Science and Business Media LLC, 2022, pp. 561–565, doi:<a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>.","short":"S.S. Kruk, L. Wang, B. Sain, Z. Dong, J. Yang, T. Zentgraf, Y. Kivshar, Nature Photonics 16 (2022) 561–565.","apa":"Kruk, S. S., Wang, L., Sain, B., Dong, Z., Yang, J., Zentgraf, T., &#38; Kivshar, Y. (2022). Asymmetric parametric generation of images with nonlinear dielectric metasurfaces. <i>Nature Photonics</i>, <i>16</i>, 561–565. <a href=\"https://doi.org/10.1038/s41566-022-01018-7\">https://doi.org/10.1038/s41566-022-01018-7</a>","ieee":"S. S. Kruk <i>et al.</i>, “Asymmetric parametric generation of images with nonlinear dielectric metasurfaces,” <i>Nature Photonics</i>, vol. 16, pp. 561–565, 2022, doi: <a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>.","chicago":"Kruk, Sergey S., Lei Wang, Basudeb Sain, Zhaogang Dong, Joel Yang, Thomas Zentgraf, and Yuri Kivshar. “Asymmetric Parametric Generation of Images with Nonlinear Dielectric Metasurfaces.” <i>Nature Photonics</i> 16 (2022): 561–565. <a href=\"https://doi.org/10.1038/s41566-022-01018-7\">https://doi.org/10.1038/s41566-022-01018-7</a>.","ama":"Kruk SS, Wang L, Sain B, et al. Asymmetric parametric generation of images with nonlinear dielectric metasurfaces. <i>Nature Photonics</i>. 2022;16:561–565. doi:<a href=\"https://doi.org/10.1038/s41566-022-01018-7\">10.1038/s41566-022-01018-7</a>"},"oa":"1","date_updated":"2025-05-21T08:49:00Z","volume":16,"author":[{"first_name":"Sergey S.","last_name":"Kruk","full_name":"Kruk, Sergey S."},{"first_name":"Lei","full_name":"Wang, Lei","last_name":"Wang"},{"first_name":"Basudeb","full_name":"Sain, Basudeb","last_name":"Sain"},{"first_name":"Zhaogang","last_name":"Dong","full_name":"Dong, Zhaogang"},{"first_name":"Joel","full_name":"Yang, Joel","last_name":"Yang"},{"first_name":"Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas","id":"30525"},{"full_name":"Kivshar, Yuri","last_name":"Kivshar","first_name":"Yuri"}],"doi":"10.1038/s41566-022-01018-7","main_file_link":[{"url":"https://arxiv.org/abs/2108.04425","open_access":"1"}],"publication":"Nature Photonics","abstract":[{"lang":"eng","text":"Subwavelength dielectric resonators assembled into metasurfaces have become a versatile tool for miniaturizing optical components approaching the nanoscale. An important class of metasurface functionalities is associated with asymmetry in both the generation and transmission of light with respect to reversals of the positions of emitters and receivers. The nonlinear light–matter interaction in metasurfaces offers a promising pathway towards miniaturization of the asymmetric control of light. Here we demonstrate asymmetric parametric generation of light in nonlinear metasurfaces. We assemble dissimilar nonlinear dielectric resonators into translucent metasurfaces that produce images in the visible spectral range on being illuminated by infrared radiation. By design, the metasurfaces produce different and completely independent images for the reversed direction of illumination, that is, when the positions of the infrared emitter and the visible light receiver are exchanged. Nonlinearity-enabled asymmetric control of light by subwavelength resonators paves the way towards novel nanophotonic components via dense integration of large quantities of nonlinear resonators into compact metasurface designs."}],"keyword":["Atomic and Molecular Physics","and Optics","Electronic","Optical and Magnetic Materials"],"language":[{"iso":"eng"}],"quality_controlled":"1","year":"2022","publisher":"Springer Science and Business Media LLC","date_created":"2022-06-21T05:52:43Z","title":"Asymmetric parametric generation of images with nonlinear dielectric metasurfaces"},{"language":[{"iso":"eng"}],"extern":"1","project":[{"grant_number":"231447078","name":"TRR 142 - A06: TRR 142 - Ultraschnelle Akustik zur Modulation von Lichtemission (A06)","_id":"63"}],"_id":"58087","user_id":"94792","department":[{"_id":"429"}],"status":"public","type":"journal_article","publication":"Nano Letters","title":"Coherent Phononics of van der Waals Layers on Nanogratings","main_file_link":[{"url":"https://pubs.acs.org/doi/10.1021/acs.nanolett.2c01542","open_access":"1"}],"doi":"10.1021/acs.nanolett.2c01542","oa":"1","date_updated":"2025-01-07T15:40:22Z","author":[{"full_name":"Akimov, Andrey V. ","last_name":"Akimov","first_name":"Andrey V. "},{"first_name":"María ","full_name":"Barra-Burillo, María ","last_name":"Barra-Burillo"},{"full_name":"Bayer, Manfred ","last_name":"Bayer","first_name":"Manfred "},{"last_name":"Bradford","full_name":"Bradford, Jonathan ","first_name":"Jonathan "},{"first_name":"Vitalyi E. ","full_name":"Gusev, Vitalyi E. ","last_name":"Gusev"},{"first_name":"Luis E. ","full_name":"Hueso, Luis E. ","last_name":"Hueso"},{"first_name":"Anthony ","full_name":"Kent, Anthony ","last_name":"Kent"},{"full_name":"Kukhtaruk, Serhii ","last_name":"Kukhtaruk","first_name":"Serhii "},{"first_name":"Achim ","last_name":"Nadzeyka","full_name":"Nadzeyka, Achim "},{"first_name":"Amalia ","last_name":"Patanè","full_name":"Patanè, Amalia "},{"full_name":"Rushforth, Andrew W. ","last_name":"Rushforth","first_name":"Andrew W. "},{"first_name":"Alexey V. ","full_name":"Scherbakov, Alexey V. ","last_name":"Scherbakov"},{"last_name":"Yaremkevich","full_name":"Yaremkevich, Dmytro D. ","first_name":"Dmytro D. "},{"last_name":"Linnik","full_name":"Linnik, Tetiana L. ","first_name":"Tetiana L. "}],"date_created":"2025-01-07T15:12:16Z","volume":22,"year":"2022","citation":{"bibtex":"@article{Akimov_Barra-Burillo_Bayer_Bradford_Gusev_Hueso_Kent_Kukhtaruk_Nadzeyka_Patanè_et al._2022, title={Coherent Phononics of van der Waals Layers on Nanogratings}, volume={22}, DOI={<a href=\"https://doi.org/10.1021/acs.nanolett.2c01542\">10.1021/acs.nanolett.2c01542</a>}, number={16}, journal={Nano Letters}, author={Akimov, Andrey V.  and Barra-Burillo, María  and Bayer, Manfred  and Bradford, Jonathan  and Gusev, Vitalyi E.  and Hueso, Luis E.  and Kent, Anthony  and Kukhtaruk, Serhii  and Nadzeyka, Achim  and Patanè, Amalia  and et al.}, year={2022} }","mla":"Akimov, Andrey V., et al. “Coherent Phononics of van Der Waals Layers on Nanogratings.” <i>Nano Letters</i>, vol. 22, no. 16, 2022, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.2c01542\">10.1021/acs.nanolett.2c01542</a>.","short":"A.V. Akimov, M. Barra-Burillo, M. Bayer, J. Bradford, V.E. Gusev, L.E. Hueso, A. Kent, S. Kukhtaruk, A. Nadzeyka, A. Patanè, A.W. Rushforth, A.V. Scherbakov, D.D. Yaremkevich, T.L. Linnik, Nano Letters 22 (2022).","apa":"Akimov, A. V., Barra-Burillo, M., Bayer, M., Bradford, J., Gusev, V. E., Hueso, L. E., Kent, A., Kukhtaruk, S., Nadzeyka, A., Patanè, A., Rushforth, A. W., Scherbakov, A. V., Yaremkevich, D. D., &#38; Linnik, T. L. (2022). Coherent Phononics of van der Waals Layers on Nanogratings. <i>Nano Letters</i>, <i>22</i>(16). <a href=\"https://doi.org/10.1021/acs.nanolett.2c01542\">https://doi.org/10.1021/acs.nanolett.2c01542</a>","ama":"Akimov AV, Barra-Burillo M, Bayer M, et al. Coherent Phononics of van der Waals Layers on Nanogratings. <i>Nano Letters</i>. 2022;22(16). doi:<a href=\"https://doi.org/10.1021/acs.nanolett.2c01542\">10.1021/acs.nanolett.2c01542</a>","chicago":"Akimov, Andrey V. , María  Barra-Burillo, Manfred  Bayer, Jonathan  Bradford, Vitalyi E.  Gusev, Luis E.  Hueso, Anthony  Kent, et al. “Coherent Phononics of van Der Waals Layers on Nanogratings.” <i>Nano Letters</i> 22, no. 16 (2022). <a href=\"https://doi.org/10.1021/acs.nanolett.2c01542\">https://doi.org/10.1021/acs.nanolett.2c01542</a>.","ieee":"A. V. Akimov <i>et al.</i>, “Coherent Phononics of van der Waals Layers on Nanogratings,” <i>Nano Letters</i>, vol. 22, no. 16, 2022, doi: <a href=\"https://doi.org/10.1021/acs.nanolett.2c01542\">10.1021/acs.nanolett.2c01542</a>."},"intvolume":"        22","publication_status":"published","issue":"16"},{"publication_status":"published","intvolume":"        18","citation":{"ama":"Demenev AA, Yaremkevich DD, Scherbakov AV, et al. Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities. <i>Physical Review Applied</i>. 2022;18. doi:<a href=\"https://doi.org/10.1103/PhysRevApplied.18.044045\">10.1103/PhysRevApplied.18.044045</a>","chicago":"Demenev, A.A. , D.D.  Yaremkevich, A.V.  Scherbakov, S.S.  Gavrilov, D.R.  Yakovlev, V.D.  Kulakovskii, and M.  Bayer. “Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities.” <i>Physical Review Applied</i> 18 (2022). <a href=\"https://doi.org/10.1103/PhysRevApplied.18.044045\">https://doi.org/10.1103/PhysRevApplied.18.044045</a>.","ieee":"A. A. Demenev <i>et al.</i>, “Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities,” <i>Physical Review Applied</i>, vol. 18, 2022, doi: <a href=\"https://doi.org/10.1103/PhysRevApplied.18.044045\">10.1103/PhysRevApplied.18.044045</a>.","short":"A.A. Demenev, D.D. Yaremkevich, A.V. Scherbakov, S.S. Gavrilov, D.R. Yakovlev, V.D. Kulakovskii, M. Bayer, Physical Review Applied 18 (2022).","bibtex":"@article{Demenev_Yaremkevich_Scherbakov_Gavrilov_Yakovlev_Kulakovskii_Bayer_2022, title={Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities}, volume={18}, DOI={<a href=\"https://doi.org/10.1103/PhysRevApplied.18.044045\">10.1103/PhysRevApplied.18.044045</a>}, journal={Physical Review Applied}, author={Demenev, A.A.  and Yaremkevich, D.D.  and Scherbakov, A.V.  and Gavrilov, S.S.  and Yakovlev, D.R.  and Kulakovskii, V.D.  and Bayer, M. }, year={2022} }","mla":"Demenev, A. A., et al. “Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities.” <i>Physical Review Applied</i>, vol. 18, 2022, doi:<a href=\"https://doi.org/10.1103/PhysRevApplied.18.044045\">10.1103/PhysRevApplied.18.044045</a>.","apa":"Demenev, A. A., Yaremkevich, D. D., Scherbakov, A. V., Gavrilov, S. S., Yakovlev, D. R., Kulakovskii, V. D., &#38; Bayer, M. (2022). Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities. <i>Physical Review Applied</i>, <i>18</i>. <a href=\"https://doi.org/10.1103/PhysRevApplied.18.044045\">https://doi.org/10.1103/PhysRevApplied.18.044045</a>"},"year":"2022","volume":18,"date_created":"2025-01-07T15:47:44Z","author":[{"first_name":"A.A. ","last_name":"Demenev","full_name":"Demenev, A.A. "},{"full_name":"Yaremkevich, D.D. ","last_name":"Yaremkevich","first_name":"D.D. "},{"first_name":"A.V. ","full_name":"Scherbakov, A.V. ","last_name":"Scherbakov"},{"full_name":"Gavrilov, S.S. ","last_name":"Gavrilov","first_name":"S.S. "},{"full_name":"Yakovlev, D.R. ","last_name":"Yakovlev","first_name":"D.R. "},{"first_name":"V.D. ","last_name":"Kulakovskii","full_name":"Kulakovskii, V.D. "},{"full_name":"Bayer, M. ","last_name":"Bayer","first_name":"M. "}],"date_updated":"2025-01-07T15:48:14Z","oa":"1","doi":"10.1103/PhysRevApplied.18.044045","main_file_link":[{"open_access":"1","url":"https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.18.044045"}],"title":"Ultrafast All-Optical Polarization Switch Controlled by Optically Excited Picosecond Acoustic Perturbation of Exciton Resonance in Planar Microcavities","publication":"Physical Review Applied","type":"journal_article","status":"public","department":[{"_id":"429"}],"user_id":"94792","_id":"58089","project":[{"grant_number":"231447078","name":"TRR 142 - A06: TRR 142 - Ultraschnelle Akustik zur Modulation von Lichtemission (A06)","_id":"63"}],"extern":"1","language":[{"iso":"eng"}]},{"status":"public","type":"journal_article","article_type":"original","article_number":"1586","isi":"1","file_date_updated":"2023-06-12T00:22:51Z","_id":"44088","project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"_id":"69","name":"TRR 142 - B04: TRR 142 - Subproject B04"},{"_id":"168","name":"TRR 142 - B07: TRR 142 - Subproject B07"},{"name":"TRR 142 - A11: TRR 142 - Subproject A11","_id":"166"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"department":[{"_id":"15"},{"_id":"296"},{"_id":"170"},{"_id":"295"},{"_id":"35"},{"_id":"230"},{"_id":"429"},{"_id":"27"}],"user_id":"16199","intvolume":"        12","citation":{"ama":"Schmidt F, Kozub AL, Gerstmann U, Schmidt WG, Schindlmayr A. A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate. <i>Crystals</i>. 2022;12(11). doi:<a href=\"https://doi.org/10.3390/cryst12111586\">10.3390/cryst12111586</a>","ieee":"F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr, “A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate,” <i>Crystals</i>, vol. 12, no. 11, Art. no. 1586, 2022, doi: <a href=\"https://doi.org/10.3390/cryst12111586\">10.3390/cryst12111586</a>.","chicago":"Schmidt, Falko, Agnieszka L. Kozub, Uwe Gerstmann, Wolf Gero Schmidt, and Arno Schindlmayr. “A Density-Functional Theory Study of Hole and Defect-Bound Exciton Polarons in Lithium Niobate.” <i>Crystals</i> 12, no. 11 (2022). <a href=\"https://doi.org/10.3390/cryst12111586\">https://doi.org/10.3390/cryst12111586</a>.","mla":"Schmidt, Falko, et al. “A Density-Functional Theory Study of Hole and Defect-Bound Exciton Polarons in Lithium Niobate.” <i>Crystals</i>, vol. 12, no. 11, 1586, MDPI AG, 2022, doi:<a href=\"https://doi.org/10.3390/cryst12111586\">10.3390/cryst12111586</a>.","bibtex":"@article{Schmidt_Kozub_Gerstmann_Schmidt_Schindlmayr_2022, title={A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate}, volume={12}, DOI={<a href=\"https://doi.org/10.3390/cryst12111586\">10.3390/cryst12111586</a>}, number={111586}, journal={Crystals}, publisher={MDPI AG}, author={Schmidt, Falko and Kozub, Agnieszka L. and Gerstmann, Uwe and Schmidt, Wolf Gero and Schindlmayr, Arno}, year={2022} }","short":"F. Schmidt, A.L. Kozub, U. Gerstmann, W.G. Schmidt, A. Schindlmayr, Crystals 12 (2022).","apa":"Schmidt, F., Kozub, A. L., Gerstmann, U., Schmidt, W. G., &#38; Schindlmayr, A. (2022). A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate. <i>Crystals</i>, <i>12</i>(11), Article 1586. <a href=\"https://doi.org/10.3390/cryst12111586\">https://doi.org/10.3390/cryst12111586</a>"},"has_accepted_license":"1","publication_identifier":{"eissn":["2073-4352"]},"publication_status":"published","doi":"10.3390/cryst12111586","oa":"1","date_updated":"2025-09-18T13:28:05Z","volume":12,"author":[{"first_name":"Falko","orcid":"0000-0002-5071-5528","last_name":"Schmidt","full_name":"Schmidt, Falko","id":"35251"},{"id":"77566","full_name":"Kozub, Agnieszka L.","last_name":"Kozub","orcid":"0000-0001-6584-0201","first_name":"Agnieszka L."},{"first_name":"Uwe","last_name":"Gerstmann","orcid":"0000-0002-4476-223X","full_name":"Gerstmann, Uwe","id":"171"},{"orcid":"0000-0002-2717-5076","last_name":"Schmidt","id":"468","full_name":"Schmidt, Wolf Gero","first_name":"Wolf Gero"},{"first_name":"Arno","last_name":"Schindlmayr","orcid":"0000-0002-4855-071X","id":"458","full_name":"Schindlmayr, Arno"}],"abstract":[{"lang":"eng","text":"Hole polarons and defect-bound exciton polarons in lithium niobate are investigated by means of density-functional theory, where the localization of the holes is achieved by applying the +U approach to the oxygen 2p orbitals. We find three principal configurations of hole polarons: (i) self-trapped holes localized at displaced regular oxygen atoms and (ii) two other configurations bound to a lithium vacancy either at a threefold coordinated oxygen atom above or at a two-fold coordinated oxygen atom below the defect. The latter is the most stable and is in excellent quantitative agreement with measured g factors from electron paramagnetic resonance. Due to the absence of mid-gap states, none of these hole polarons can explain the broad optical absorption centered between 2.5 and 2.8 eV that is observed in transient absorption spectroscopy, but such states appear if a free electron polaron is trapped at the same lithium vacancy as the bound hole polaron, resulting in an exciton polaron. The dielectric function calculated by solving the Bethe–Salpeter equation indeed yields an optical peak at 2.6 eV in agreement with the two-photon experiments. The coexistence of hole and exciton polarons, which are simultaneously created in optical excitations, thus satisfactorily explains the reported experimental data."}],"file":[{"description":"Creative Commons Attribution 4.0 International Public License (CC BY 4.0)","file_size":1762554,"title":"A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate","file_name":"crystals-12-01586-v2.pdf","file_id":"45570","access_level":"open_access","date_updated":"2023-06-12T00:22:51Z","date_created":"2023-06-11T23:59:27Z","creator":"schindlm","relation":"main_file","content_type":"application/pdf"}],"publication":"Crystals","ddc":["530"],"language":[{"iso":"eng"}],"external_id":{"isi":["000895837200001"]},"year":"2022","quality_controlled":"1","issue":"11","title":"A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate","publisher":"MDPI AG","date_created":"2023-04-20T13:52:44Z"},{"status":"public","type":"journal_article","publication":"Applied Physics Letters","article_number":"201103","keyword":["Physics and Astronomy (miscellaneous)"],"language":[{"iso":"eng"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A4: TRR 142 - Subproject A4","_id":"61"},{"name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53"}],"_id":"34094","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"705"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"year":"2022","citation":{"bibtex":"@article{Gao_Li_Ma_Gao_Dai_Schumacher_Gao_2022, title={Tilting nondispersive bands in an empty microcavity}, volume={121}, DOI={<a href=\"https://doi.org/10.1063/5.0093908\">10.1063/5.0093908</a>}, number={20201103}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Gao, Ying and Li, Yao and Ma, Xuekai and Gao, Meini and Dai, Haitao and Schumacher, Stefan and Gao, Tingge}, year={2022} }","short":"Y. Gao, Y. Li, X. Ma, M. Gao, H. Dai, S. Schumacher, T. Gao, Applied Physics Letters 121 (2022).","mla":"Gao, Ying, et al. “Tilting Nondispersive Bands in an Empty Microcavity.” <i>Applied Physics Letters</i>, vol. 121, no. 20, 201103, AIP Publishing, 2022, doi:<a href=\"https://doi.org/10.1063/5.0093908\">10.1063/5.0093908</a>.","apa":"Gao, Y., Li, Y., Ma, X., Gao, M., Dai, H., Schumacher, S., &#38; Gao, T. (2022). Tilting nondispersive bands in an empty microcavity. <i>Applied Physics Letters</i>, <i>121</i>(20), Article 201103. <a href=\"https://doi.org/10.1063/5.0093908\">https://doi.org/10.1063/5.0093908</a>","chicago":"Gao, Ying, Yao Li, Xuekai Ma, Meini Gao, Haitao Dai, Stefan Schumacher, and Tingge Gao. “Tilting Nondispersive Bands in an Empty Microcavity.” <i>Applied Physics Letters</i> 121, no. 20 (2022). <a href=\"https://doi.org/10.1063/5.0093908\">https://doi.org/10.1063/5.0093908</a>.","ieee":"Y. Gao <i>et al.</i>, “Tilting nondispersive bands in an empty microcavity,” <i>Applied Physics Letters</i>, vol. 121, no. 20, Art. no. 201103, 2022, doi: <a href=\"https://doi.org/10.1063/5.0093908\">10.1063/5.0093908</a>.","ama":"Gao Y, Li Y, Ma X, et al. Tilting nondispersive bands in an empty microcavity. <i>Applied Physics Letters</i>. 2022;121(20). doi:<a href=\"https://doi.org/10.1063/5.0093908\">10.1063/5.0093908</a>"},"intvolume":"       121","publication_status":"published","publication_identifier":{"issn":["0003-6951","1077-3118"]},"issue":"20","title":"Tilting nondispersive bands in an empty microcavity","doi":"10.1063/5.0093908","date_updated":"2025-12-05T13:50:49Z","publisher":"AIP Publishing","date_created":"2022-11-16T12:29:11Z","author":[{"first_name":"Ying","full_name":"Gao, Ying","last_name":"Gao"},{"full_name":"Li, Yao","last_name":"Li","first_name":"Yao"},{"first_name":"Xuekai","last_name":"Ma","full_name":"Ma, Xuekai","id":"59416"},{"last_name":"Gao","full_name":"Gao, Meini","first_name":"Meini"},{"first_name":"Haitao","full_name":"Dai, Haitao","last_name":"Dai"},{"first_name":"Stefan","last_name":"Schumacher","orcid":"0000-0003-4042-4951","id":"27271","full_name":"Schumacher, Stefan"},{"full_name":"Gao, Tingge","last_name":"Gao","first_name":"Tingge"}],"volume":121},{"status":"public","type":"journal_article","publication":"ACS Photonics","language":[{"iso":"eng"}],"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A4: TRR 142 - Subproject A4","_id":"61"},{"name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53"}],"_id":"31937","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"705"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"year":"2022","citation":{"ama":"Li Y, Ma X, Hatzopoulos Z, Savvidis PG, Schumacher S, Gao T. Switching Off a Microcavity Polariton Condensate near the Exceptional Point. <i>ACS Photonics</i>. 2022;9(6):2079-2086. doi:<a href=\"https://doi.org/10.1021/acsphotonics.2c00288\">10.1021/acsphotonics.2c00288</a>","chicago":"Li, Yao, Xuekai Ma, Zaharias Hatzopoulos, Pavlos G. Savvidis, Stefan Schumacher, and Tingge Gao. “Switching Off a Microcavity Polariton Condensate near the Exceptional Point.” <i>ACS Photonics</i> 9, no. 6 (2022): 2079–86. <a href=\"https://doi.org/10.1021/acsphotonics.2c00288\">https://doi.org/10.1021/acsphotonics.2c00288</a>.","ieee":"Y. Li, X. Ma, Z. Hatzopoulos, P. G. Savvidis, S. Schumacher, and T. Gao, “Switching Off a Microcavity Polariton Condensate near the Exceptional Point,” <i>ACS Photonics</i>, vol. 9, no. 6, pp. 2079–2086, 2022, doi: <a href=\"https://doi.org/10.1021/acsphotonics.2c00288\">10.1021/acsphotonics.2c00288</a>.","bibtex":"@article{Li_Ma_Hatzopoulos_Savvidis_Schumacher_Gao_2022, title={Switching Off a Microcavity Polariton Condensate near the Exceptional Point}, volume={9}, DOI={<a href=\"https://doi.org/10.1021/acsphotonics.2c00288\">10.1021/acsphotonics.2c00288</a>}, number={6}, journal={ACS Photonics}, publisher={American Chemical Society (ACS)}, author={Li, Yao and Ma, Xuekai and Hatzopoulos, Zaharias and Savvidis, Pavlos G. and Schumacher, Stefan and Gao, Tingge}, year={2022}, pages={2079–2086} }","short":"Y. Li, X. Ma, Z. Hatzopoulos, P.G. Savvidis, S. Schumacher, T. Gao, ACS Photonics 9 (2022) 2079–2086.","mla":"Li, Yao, et al. “Switching Off a Microcavity Polariton Condensate near the Exceptional Point.” <i>ACS Photonics</i>, vol. 9, no. 6, American Chemical Society (ACS), 2022, pp. 2079–86, doi:<a href=\"https://doi.org/10.1021/acsphotonics.2c00288\">10.1021/acsphotonics.2c00288</a>.","apa":"Li, Y., Ma, X., Hatzopoulos, Z., Savvidis, P. G., Schumacher, S., &#38; Gao, T. (2022). Switching Off a Microcavity Polariton Condensate near the Exceptional Point. <i>ACS Photonics</i>, <i>9</i>(6), 2079–2086. <a href=\"https://doi.org/10.1021/acsphotonics.2c00288\">https://doi.org/10.1021/acsphotonics.2c00288</a>"},"page":"2079-2086","intvolume":"         9","publication_status":"published","publication_identifier":{"issn":["2330-4022","2330-4022"]},"issue":"6","title":"Switching Off a Microcavity Polariton Condensate near the Exceptional Point","doi":"10.1021/acsphotonics.2c00288","publisher":"American Chemical Society (ACS)","date_updated":"2025-12-05T13:51:31Z","author":[{"first_name":"Yao","last_name":"Li","full_name":"Li, Yao"},{"last_name":"Ma","full_name":"Ma, Xuekai","id":"59416","first_name":"Xuekai"},{"first_name":"Zaharias","last_name":"Hatzopoulos","full_name":"Hatzopoulos, Zaharias"},{"full_name":"Savvidis, Pavlos G.","last_name":"Savvidis","first_name":"Pavlos G."},{"orcid":"0000-0003-4042-4951","last_name":"Schumacher","id":"27271","full_name":"Schumacher, Stefan","first_name":"Stefan"},{"last_name":"Gao","full_name":"Gao, Tingge","first_name":"Tingge"}],"date_created":"2022-06-19T19:26:12Z","volume":9}]