[{"type":"journal_article","publication":"Physical Review Research","status":"public","user_id":"16199","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"429"},{"_id":"230"},{"_id":"35"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"56","name":"TRR 142 - C: TRR 142 - Project Area C"},{"_id":"72","name":"TRR 142 - C2: TRR 142 - Subproject C2"}],"_id":"40364","language":[{"iso":"eng"}],"article_number":"013371","keyword":["General Engineering"],"issue":"1","publication_status":"published","publication_identifier":{"issn":["2643-1564"]},"citation":{"apa":"Sharapova, P. R., Frascella, G., Riabinin, M., Pérez, A. M., Tikhonova, O. V., Lemieux, S., Boyd, R. W., Leuchs, G., &#38; Chekhova, M. V. (2020). Properties of bright squeezed vacuum at increasing brightness. <i>Physical Review Research</i>, <i>2</i>(1), Article 013371. <a href=\"https://doi.org/10.1103/physrevresearch.2.013371\">https://doi.org/10.1103/physrevresearch.2.013371</a>","bibtex":"@article{Sharapova_Frascella_Riabinin_Pérez_Tikhonova_Lemieux_Boyd_Leuchs_Chekhova_2020, title={Properties of bright squeezed vacuum at increasing brightness}, volume={2}, DOI={<a href=\"https://doi.org/10.1103/physrevresearch.2.013371\">10.1103/physrevresearch.2.013371</a>}, number={1013371}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Sharapova, Polina R. and Frascella, G. and Riabinin, M. and Pérez, A. M. and Tikhonova, O. V. and Lemieux, S. and Boyd, R. W. and Leuchs, G. and Chekhova, M. V.}, year={2020} }","short":"P.R. Sharapova, G. Frascella, M. Riabinin, A.M. Pérez, O.V. Tikhonova, S. Lemieux, R.W. Boyd, G. Leuchs, M.V. Chekhova, Physical Review Research 2 (2020).","mla":"Sharapova, Polina R., et al. “Properties of Bright Squeezed Vacuum at Increasing Brightness.” <i>Physical Review Research</i>, vol. 2, no. 1, 013371, American Physical Society (APS), 2020, doi:<a href=\"https://doi.org/10.1103/physrevresearch.2.013371\">10.1103/physrevresearch.2.013371</a>.","chicago":"Sharapova, Polina R., G. Frascella, M. Riabinin, A. M. Pérez, O. V. Tikhonova, S. Lemieux, R. W. Boyd, G. Leuchs, and M. V. Chekhova. “Properties of Bright Squeezed Vacuum at Increasing Brightness.” <i>Physical Review Research</i> 2, no. 1 (2020). <a href=\"https://doi.org/10.1103/physrevresearch.2.013371\">https://doi.org/10.1103/physrevresearch.2.013371</a>.","ieee":"P. R. Sharapova <i>et al.</i>, “Properties of bright squeezed vacuum at increasing brightness,” <i>Physical Review Research</i>, vol. 2, no. 1, Art. no. 013371, 2020, doi: <a href=\"https://doi.org/10.1103/physrevresearch.2.013371\">10.1103/physrevresearch.2.013371</a>.","ama":"Sharapova PR, Frascella G, Riabinin M, et al. Properties of bright squeezed vacuum at increasing brightness. <i>Physical Review Research</i>. 2020;2(1). doi:<a href=\"https://doi.org/10.1103/physrevresearch.2.013371\">10.1103/physrevresearch.2.013371</a>"},"intvolume":"         2","year":"2020","date_created":"2023-01-26T13:45:35Z","author":[{"first_name":"Polina R.","id":"60286","full_name":"Sharapova, Polina R.","last_name":"Sharapova"},{"last_name":"Frascella","full_name":"Frascella, G.","first_name":"G."},{"full_name":"Riabinin, M.","last_name":"Riabinin","first_name":"M."},{"last_name":"Pérez","full_name":"Pérez, A. M.","first_name":"A. M."},{"full_name":"Tikhonova, O. V.","last_name":"Tikhonova","first_name":"O. V."},{"full_name":"Lemieux, S.","last_name":"Lemieux","first_name":"S."},{"last_name":"Boyd","full_name":"Boyd, R. W.","first_name":"R. W."},{"first_name":"G.","full_name":"Leuchs, G.","last_name":"Leuchs"},{"first_name":"M. V.","last_name":"Chekhova","full_name":"Chekhova, M. V."}],"volume":2,"date_updated":"2025-12-16T11:26:50Z","publisher":"American Physical Society (APS)","doi":"10.1103/physrevresearch.2.013371","title":"Properties of bright squeezed vacuum at increasing brightness"},{"type":"journal_article","publication":"Quantum Science and Technology","status":"public","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title>\r\n               <jats:p>The phenomenon of entanglement is the basis of quantum information and quantum communication processes. Entangled systems with a large number of photons are of great interest at present because they provide a platform for streaming technologies based on photonics. In this paper we present a device which operates with four-photons and based on the Hong–Ou–Mandel interference. The presented device allows to maximize the degree of spatial entanglement and generate the highly entangled four-dimensional Bell states. Furthermore, the use of the interferometer in different regimes leads to fast interference fringes in the coincidence probability with period of oscillations twice smaller than the pump wavelength. We have a good agreement between theoretical simulations and experimental results.</jats:p>"}],"user_id":"16199","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"288"},{"_id":"230"},{"_id":"429"},{"_id":"35"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"56","name":"TRR 142 - C: TRR 142 - Project Area C"},{"_id":"72","name":"TRR 142 - C2: TRR 142 - Subproject C2"}],"_id":"40381","language":[{"iso":"eng"}],"article_number":"045020","keyword":["Electrical and Electronic Engineering","Physics and Astronomy (miscellaneous)","Materials Science (miscellaneous)","Atomic and Molecular Physics","and Optics"],"issue":"4","publication_status":"published","publication_identifier":{"issn":["2058-9565"]},"citation":{"ieee":"A. Ferreri, V. Ansari, B. Brecht, C. Silberhorn, and P. R. Sharapova, “Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference,” <i>Quantum Science and Technology</i>, vol. 5, no. 4, Art. no. 045020, 2020, doi: <a href=\"https://doi.org/10.1088/2058-9565/abb411\">10.1088/2058-9565/abb411</a>.","chicago":"Ferreri, A, V Ansari, Benjamin Brecht, Christine Silberhorn, and Polina R. Sharapova. “Spatial Entanglement and State Engineering via Four-Photon Hong–Ou–Mandel Interference.” <i>Quantum Science and Technology</i> 5, no. 4 (2020). <a href=\"https://doi.org/10.1088/2058-9565/abb411\">https://doi.org/10.1088/2058-9565/abb411</a>.","ama":"Ferreri A, Ansari V, Brecht B, Silberhorn C, Sharapova PR. Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference. <i>Quantum Science and Technology</i>. 2020;5(4). doi:<a href=\"https://doi.org/10.1088/2058-9565/abb411\">10.1088/2058-9565/abb411</a>","mla":"Ferreri, A., et al. “Spatial Entanglement and State Engineering via Four-Photon Hong–Ou–Mandel Interference.” <i>Quantum Science and Technology</i>, vol. 5, no. 4, 045020, IOP Publishing, 2020, doi:<a href=\"https://doi.org/10.1088/2058-9565/abb411\">10.1088/2058-9565/abb411</a>.","short":"A. Ferreri, V. Ansari, B. Brecht, C. Silberhorn, P.R. Sharapova, Quantum Science and Technology 5 (2020).","bibtex":"@article{Ferreri_Ansari_Brecht_Silberhorn_Sharapova_2020, title={Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference}, volume={5}, DOI={<a href=\"https://doi.org/10.1088/2058-9565/abb411\">10.1088/2058-9565/abb411</a>}, number={4045020}, journal={Quantum Science and Technology}, publisher={IOP Publishing}, author={Ferreri, A and Ansari, V and Brecht, Benjamin and Silberhorn, Christine and Sharapova, Polina R.}, year={2020} }","apa":"Ferreri, A., Ansari, V., Brecht, B., Silberhorn, C., &#38; Sharapova, P. R. (2020). Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference. <i>Quantum Science and Technology</i>, <i>5</i>(4), Article 045020. <a href=\"https://doi.org/10.1088/2058-9565/abb411\">https://doi.org/10.1088/2058-9565/abb411</a>"},"intvolume":"         5","year":"2020","date_created":"2023-01-26T14:06:23Z","author":[{"full_name":"Ferreri, A","last_name":"Ferreri","first_name":"A"},{"first_name":"V","full_name":"Ansari, V","last_name":"Ansari"},{"first_name":"Benjamin","full_name":"Brecht, Benjamin","id":"27150","last_name":"Brecht","orcid":"0000-0003-4140-0556 "},{"last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263","first_name":"Christine"},{"first_name":"Polina R.","last_name":"Sharapova","full_name":"Sharapova, Polina R.","id":"60286"}],"volume":5,"publisher":"IOP Publishing","date_updated":"2025-12-16T11:27:56Z","doi":"10.1088/2058-9565/abb411","title":"Spatial entanglement and state engineering via four-photon Hong–Ou–Mandel interference"},{"type":"journal_article","publication":"Physical Review Materials","status":"public","_id":"23831","user_id":"14","department":[{"_id":"230"},{"_id":"429"}],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2475-9953"]},"year":"2019","citation":{"apa":"Baron, E., Goldhahn, R., Deppe, M., As, D. J., &#38; Feneberg, M. (2019). Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3. <i>Physical Review Materials</i>. <a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">https://doi.org/10.1103/physrevmaterials.3.104603</a>","short":"E. Baron, R. Goldhahn, M. Deppe, D.J. As, M. Feneberg, Physical Review Materials (2019).","mla":"Baron, Elias, et al. “Influence of the Free-Electron Concentration on the Optical Properties of Zincblende GaN up to 1×1020cm−3.” <i>Physical Review Materials</i>, 2019, doi:<a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">10.1103/physrevmaterials.3.104603</a>.","bibtex":"@article{Baron_Goldhahn_Deppe_As_Feneberg_2019, title={Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3}, DOI={<a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">10.1103/physrevmaterials.3.104603</a>}, journal={Physical Review Materials}, author={Baron, Elias and Goldhahn, Rüdiger and Deppe, Michael and As, Donat Josef and Feneberg, Martin}, year={2019} }","ieee":"E. Baron, R. Goldhahn, M. Deppe, D. J. As, and M. Feneberg, “Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3,” <i>Physical Review Materials</i>, 2019.","chicago":"Baron, Elias, Rüdiger Goldhahn, Michael Deppe, Donat Josef As, and Martin Feneberg. “Influence of the Free-Electron Concentration on the Optical Properties of Zincblende GaN up to 1×1020cm−3.” <i>Physical Review Materials</i>, 2019. <a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">https://doi.org/10.1103/physrevmaterials.3.104603</a>.","ama":"Baron E, Goldhahn R, Deppe M, As DJ, Feneberg M. Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3. <i>Physical Review Materials</i>. 2019. doi:<a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">10.1103/physrevmaterials.3.104603</a>"},"date_updated":"2022-01-06T06:56:01Z","date_created":"2021-09-07T08:40:08Z","author":[{"first_name":"Elias","full_name":"Baron, Elias","last_name":"Baron"},{"first_name":"Rüdiger","last_name":"Goldhahn","full_name":"Goldhahn, Rüdiger"},{"last_name":"Deppe","full_name":"Deppe, Michael","first_name":"Michael"},{"first_name":"Donat Josef","id":"14","full_name":"As, Donat Josef","last_name":"As","orcid":"0000-0003-1121-3565"},{"full_name":"Feneberg, Martin","last_name":"Feneberg","first_name":"Martin"}],"title":"Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3","doi":"10.1103/physrevmaterials.3.104603"},{"publication":"Journal of Applied Physics","type":"journal_article","status":"public","department":[{"_id":"230"},{"_id":"429"}],"user_id":"14","_id":"8646","project":[{"_id":"67","name":"TRR 142 - Subproject B2"}],"language":[{"iso":"eng"}],"article_number":"095703","publication_identifier":{"issn":["0021-8979","1089-7550"]},"publication_status":"published","citation":{"mla":"Deppe, M., et al. “Germanium Doping of Cubic GaN Grown by Molecular Beam Epitaxy.” <i>Journal of Applied Physics</i>, 095703, 2019, doi:<a href=\"https://doi.org/10.1063/1.5066095\">10.1063/1.5066095</a>.","bibtex":"@article{Deppe_Gerlach_Shvarkov_Rogalla_Becker_Reuter_As_2019, title={Germanium doping of cubic GaN grown by molecular beam epitaxy}, DOI={<a href=\"https://doi.org/10.1063/1.5066095\">10.1063/1.5066095</a>}, number={095703}, journal={Journal of Applied Physics}, author={Deppe, M. and Gerlach, J. W. and Shvarkov, S. and Rogalla, D. and Becker, H.-W. and Reuter, Dirk and As, Donat Josef}, year={2019} }","short":"M. Deppe, J.W. Gerlach, S. Shvarkov, D. Rogalla, H.-W. Becker, D. Reuter, D.J. As, Journal of Applied Physics (2019).","apa":"Deppe, M., Gerlach, J. W., Shvarkov, S., Rogalla, D., Becker, H.-W., Reuter, D., &#38; As, D. J. (2019). Germanium doping of cubic GaN grown by molecular beam epitaxy. <i>Journal of Applied Physics</i>. <a href=\"https://doi.org/10.1063/1.5066095\">https://doi.org/10.1063/1.5066095</a>","ama":"Deppe M, Gerlach JW, Shvarkov S, et al. Germanium doping of cubic GaN grown by molecular beam epitaxy. <i>Journal of Applied Physics</i>. 2019. doi:<a href=\"https://doi.org/10.1063/1.5066095\">10.1063/1.5066095</a>","ieee":"M. Deppe <i>et al.</i>, “Germanium doping of cubic GaN grown by molecular beam epitaxy,” <i>Journal of Applied Physics</i>, 2019.","chicago":"Deppe, M., J. W. Gerlach, S. Shvarkov, D. Rogalla, H.-W. Becker, Dirk Reuter, and Donat Josef As. “Germanium Doping of Cubic GaN Grown by Molecular Beam Epitaxy.” <i>Journal of Applied Physics</i>, 2019. <a href=\"https://doi.org/10.1063/1.5066095\">https://doi.org/10.1063/1.5066095</a>."},"year":"2019","author":[{"full_name":"Deppe, M.","last_name":"Deppe","first_name":"M."},{"first_name":"J. W.","full_name":"Gerlach, J. W.","last_name":"Gerlach"},{"first_name":"S.","last_name":"Shvarkov","full_name":"Shvarkov, S."},{"last_name":"Rogalla","full_name":"Rogalla, D.","first_name":"D."},{"first_name":"H.-W.","full_name":"Becker, H.-W.","last_name":"Becker"},{"first_name":"Dirk","last_name":"Reuter","full_name":"Reuter, Dirk","id":"37763"},{"first_name":"Donat Josef","id":"14","full_name":"As, Donat Josef","last_name":"As","orcid":"0000-0003-1121-3565"}],"date_created":"2019-03-26T12:48:57Z","date_updated":"2022-01-06T07:03:58Z","doi":"10.1063/1.5066095","title":"Germanium doping of cubic GaN grown by molecular beam epitaxy"},{"doi":"10.1117/1.ap.1.2.024002","main_file_link":[{"open_access":"1","url":"https://www.spiedigitallibrary.org/journals/Advanced-Photonics/volume-1/issue-02/024002/Nonlinear-optics-in-all-dielectric-nanoantennas-and-metasurfaces--a/10.1117/1.AP.1.2.024002.full"}],"date_updated":"2022-01-06T07:04:02Z","oa":"1","volume":1,"author":[{"last_name":"Sain","full_name":"Sain, Basudeb","first_name":"Basudeb"},{"full_name":"Meier, Cedrik","id":"20798","orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier","first_name":"Cedrik"},{"first_name":"Thomas","id":"30525","full_name":"Zentgraf, Thomas","last_name":"Zentgraf","orcid":"0000-0002-8662-1101"}],"intvolume":"         1","page":"024002","citation":{"ama":"Sain B, Meier C, Zentgraf T. Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review. <i>Advanced Photonics</i>. 2019;1(2):024002. doi:<a href=\"https://doi.org/10.1117/1.ap.1.2.024002\">10.1117/1.ap.1.2.024002</a>","ieee":"B. Sain, C. Meier, and T. Zentgraf, “Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review,” <i>Advanced Photonics</i>, vol. 1, no. 2, p. 024002, 2019.","chicago":"Sain, Basudeb, Cedrik Meier, and Thomas Zentgraf. “Nonlinear Optics in All-Dielectric Nanoantennas and Metasurfaces: A Review.” <i>Advanced Photonics</i> 1, no. 2 (2019): 024002. <a href=\"https://doi.org/10.1117/1.ap.1.2.024002\">https://doi.org/10.1117/1.ap.1.2.024002</a>.","apa":"Sain, B., Meier, C., &#38; Zentgraf, T. (2019). Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review. <i>Advanced Photonics</i>, <i>1</i>(2), 024002. <a href=\"https://doi.org/10.1117/1.ap.1.2.024002\">https://doi.org/10.1117/1.ap.1.2.024002</a>","bibtex":"@article{Sain_Meier_Zentgraf_2019, title={Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review}, volume={1}, DOI={<a href=\"https://doi.org/10.1117/1.ap.1.2.024002\">10.1117/1.ap.1.2.024002</a>}, number={2}, journal={Advanced Photonics}, author={Sain, Basudeb and Meier, Cedrik and Zentgraf, Thomas}, year={2019}, pages={024002} }","short":"B. Sain, C. Meier, T. Zentgraf, Advanced Photonics 1 (2019) 024002.","mla":"Sain, Basudeb, et al. “Nonlinear Optics in All-Dielectric Nanoantennas and Metasurfaces: A Review.” <i>Advanced Photonics</i>, vol. 1, no. 2, 2019, p. 024002, doi:<a href=\"https://doi.org/10.1117/1.ap.1.2.024002\">10.1117/1.ap.1.2.024002</a>."},"publication_identifier":{"issn":["2577-5421"]},"has_accepted_license":"1","publication_status":"published","article_type":"review","file_date_updated":"2019-12-14T14:24:36Z","_id":"8797","project":[{"_id":"53","name":"TRR 142"},{"_id":"75","name":"TRR 142 - Subproject C5"},{"_id":"56","name":"TRR 142 - Project Area C"}],"department":[{"_id":"15"},{"_id":"230"},{"_id":"429"},{"_id":"289"}],"user_id":"30525","status":"public","type":"journal_article","title":"Nonlinear optics in all-dielectric nanoantennas and metasurfaces: a review","date_created":"2019-04-04T06:20:14Z","year":"2019","quality_controlled":"1","issue":"2","ddc":["530"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Free from phase-matching constraints, plasmonic metasurfaces have contributed significantly to the control of optical nonlinearity and enhancement of nonlinear generation efficiency by engineering subwavelength meta-atoms. However, high dissipative losses and inevitable thermal heating limit their applicability in nonlinear nanophotonics. All-dielectric metasurfaces, supporting both electric and magnetic Mie-type resonances in their nanostructures, have appeared as a promising alternative to nonlinear plasmonics. High-index dielectric nanostructures, allowing additional magnetic resonances, can induce magnetic nonlinear effects, which, along with electric nonlinearities, increase the nonlinear conversion efficiency. In addition, low dissipative losses and high damage thresholds provide an extra degree of freedom for operating at high pump intensities, resulting in a considerable enhancement of the nonlinear processes. We discuss the current state of the art in the intensely developing area of all-dielectric nonlinear nanostructures and metasurfaces, including the role of Mie modes, Fano resonances, and anapole moments for harmonic generation, wave mixing, and ultrafast optical switching. Furthermore, we review the recent progress in the nonlinear phase and wavefront control using all-dielectric metasurfaces. We discuss techniques to realize all-dielectric metasurfaces for multifunctional applications and generation of second-order nonlinear processes from complementary metal–oxide–semiconductor-compatible materials."}],"file":[{"relation":"main_file","success":1,"content_type":"application/pdf","file_name":"AdvPhoton_2019.pdf","access_level":"closed","file_id":"15330","file_size":5275552,"creator":"zentgraf","date_created":"2019-12-14T14:24:36Z","date_updated":"2019-12-14T14:24:36Z"}],"publication":"Advanced Photonics"},{"publication_identifier":{"issn":["0021-8979","1089-7550"]},"publication_status":"published","issue":"7","year":"2019","intvolume":"       125","citation":{"apa":"Golla, C., Weber, N., &#38; Meier, C. (2019). Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion. <i>Journal of Applied Physics</i>, <i>125</i>(7). <a href=\"https://doi.org/10.1063/1.5082720\">https://doi.org/10.1063/1.5082720</a>","bibtex":"@article{Golla_Weber_Meier_2019, title={Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion}, volume={125}, DOI={<a href=\"https://doi.org/10.1063/1.5082720\">10.1063/1.5082720</a>}, number={7073103}, journal={Journal of Applied Physics}, author={Golla, C. and Weber, N. and Meier, Cedrik}, year={2019} }","mla":"Golla, C., et al. “Zinc Oxide Based Dielectric Nanoantennas for Efficient Nonlinear Frequency Conversion.” <i>Journal of Applied Physics</i>, vol. 125, no. 7, 073103, 2019, doi:<a href=\"https://doi.org/10.1063/1.5082720\">10.1063/1.5082720</a>.","short":"C. Golla, N. Weber, C. Meier, Journal of Applied Physics 125 (2019).","ama":"Golla C, Weber N, Meier C. Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion. <i>Journal of Applied Physics</i>. 2019;125(7). doi:<a href=\"https://doi.org/10.1063/1.5082720\">10.1063/1.5082720</a>","ieee":"C. Golla, N. Weber, and C. Meier, “Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion,” <i>Journal of Applied Physics</i>, vol. 125, no. 7, 2019.","chicago":"Golla, C., N. Weber, and Cedrik Meier. “Zinc Oxide Based Dielectric Nanoantennas for Efficient Nonlinear Frequency Conversion.” <i>Journal of Applied Physics</i> 125, no. 7 (2019). <a href=\"https://doi.org/10.1063/1.5082720\">https://doi.org/10.1063/1.5082720</a>."},"date_updated":"2022-01-06T07:04:18Z","volume":125,"author":[{"first_name":"C.","full_name":"Golla, C.","last_name":"Golla"},{"last_name":"Weber","full_name":"Weber, N.","first_name":"N."},{"orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier","id":"20798","full_name":"Meier, Cedrik","first_name":"Cedrik"}],"date_created":"2019-05-08T07:06:11Z","title":"Zinc oxide based dielectric nanoantennas for efficient nonlinear frequency conversion","doi":"10.1063/1.5082720","publication":"Journal of Applied Physics","type":"journal_article","status":"public","_id":"9698","project":[{"name":"TRR 142","_id":"53"},{"_id":"55","name":"TRR 142 - Project Area B"},{"name":"TRR 142 - Subproject B1","_id":"66"},{"_id":"56","name":"TRR 142 - Project Area C"},{"name":"TRR 142 - Subproject C5","_id":"75"}],"department":[{"_id":"15"},{"_id":"35"},{"_id":"287"},{"_id":"230"}],"user_id":"20798","article_number":"073103","language":[{"iso":"eng"}]},{"language":[{"iso":"eng"}],"article_number":"193104","department":[{"_id":"15"},{"_id":"287"},{"_id":"35"},{"_id":"230"},{"_id":"289"}],"user_id":"30525","_id":"9897","project":[{"_id":"53","name":"TRR 142"},{"_id":"55","name":"TRR 142 - Project Area B"},{"name":"TRR 142 - Subproject B1","_id":"66"},{"_id":"56","name":"TRR 142 - Project Area C"},{"name":"TRR 142 - Subproject C5","_id":"75"}],"status":"public","publication":"Journal of Applied Physics","type":"journal_article","doi":"10.1063/1.5093257","title":"Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas","volume":125,"author":[{"first_name":"Maximilian","full_name":"Protte, Maximilian","last_name":"Protte"},{"full_name":"Weber, Nils","last_name":"Weber","first_name":"Nils"},{"first_name":"Christian","full_name":"Golla, Christian","last_name":"Golla"},{"first_name":"Thomas","orcid":"0000-0002-8662-1101","last_name":"Zentgraf","full_name":"Zentgraf, Thomas","id":"30525"},{"last_name":"Meier","orcid":"https://orcid.org/0000-0002-3787-3572","id":"20798","full_name":"Meier, Cedrik","first_name":"Cedrik"}],"date_created":"2019-05-21T08:35:49Z","date_updated":"2020-08-21T13:52:51Z","intvolume":"       125","citation":{"mla":"Protte, Maximilian, et al. “Strong Nonlinear Optical Response from ZnO by Coupled and Lattice-Matched Nanoantennas.” <i>Journal of Applied Physics</i>, vol. 125, 193104, 2019, doi:<a href=\"https://doi.org/10.1063/1.5093257\">10.1063/1.5093257</a>.","bibtex":"@article{Protte_Weber_Golla_Zentgraf_Meier_2019, title={Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas}, volume={125}, DOI={<a href=\"https://doi.org/10.1063/1.5093257\">10.1063/1.5093257</a>}, number={193104}, journal={Journal of Applied Physics}, author={Protte, Maximilian and Weber, Nils and Golla, Christian and Zentgraf, Thomas and Meier, Cedrik}, year={2019} }","short":"M. Protte, N. Weber, C. Golla, T. Zentgraf, C. Meier, Journal of Applied Physics 125 (2019).","apa":"Protte, M., Weber, N., Golla, C., Zentgraf, T., &#38; Meier, C. (2019). Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas. <i>Journal of Applied Physics</i>, <i>125</i>. <a href=\"https://doi.org/10.1063/1.5093257\">https://doi.org/10.1063/1.5093257</a>","ama":"Protte M, Weber N, Golla C, Zentgraf T, Meier C. Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas. <i>Journal of Applied Physics</i>. 2019;125. doi:<a href=\"https://doi.org/10.1063/1.5093257\">10.1063/1.5093257</a>","chicago":"Protte, Maximilian, Nils Weber, Christian Golla, Thomas Zentgraf, and Cedrik Meier. “Strong Nonlinear Optical Response from ZnO by Coupled and Lattice-Matched Nanoantennas.” <i>Journal of Applied Physics</i> 125 (2019). <a href=\"https://doi.org/10.1063/1.5093257\">https://doi.org/10.1063/1.5093257</a>.","ieee":"M. Protte, N. Weber, C. Golla, T. Zentgraf, and C. Meier, “Strong nonlinear optical response from ZnO by coupled and lattice-matched nanoantennas,” <i>Journal of Applied Physics</i>, vol. 125, 2019."},"year":"2019","publication_identifier":{"issn":["0021-8979","1089-7550"]},"publication_status":"published"},{"status":"public","type":"journal_article","funded_apc":"1","article_type":"original","user_id":"30525","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"},{"_id":"429"}],"project":[{"_id":"54","name":"TRR 142 - Project Area A"},{"name":"TRR 142 - Subproject A8","_id":"65"},{"_id":"53","name":"TRR 142"}],"_id":"11953","citation":{"apa":"Frese, D., Wei, Q., Wang, Y., Huang, L., &#38; Zentgraf, T. (2019). Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces. <i>Nano Letters</i>, <i>19</i>(6), 3976–3980. <a href=\"https://doi.org/10.1021/acs.nanolett.9b01298\">https://doi.org/10.1021/acs.nanolett.9b01298</a>","short":"D. Frese, Q. Wei, Y. Wang, L. Huang, T. Zentgraf, Nano Letters 19 (2019) 3976–3980.","mla":"Frese, Daniel, et al. “Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces.” <i>Nano Letters</i>, vol. 19, no. 6, 2019, pp. 3976–80, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.9b01298\">10.1021/acs.nanolett.9b01298</a>.","bibtex":"@article{Frese_Wei_Wang_Huang_Zentgraf_2019, title={Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces}, volume={19}, DOI={<a href=\"https://doi.org/10.1021/acs.nanolett.9b01298\">10.1021/acs.nanolett.9b01298</a>}, number={6}, journal={Nano Letters}, author={Frese, Daniel and Wei, Qunshuo and Wang, Yongtian and Huang, Lingling and Zentgraf, Thomas}, year={2019}, pages={3976–3980} }","ama":"Frese D, Wei Q, Wang Y, Huang L, Zentgraf T. Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces. <i>Nano Letters</i>. 2019;19(6):3976-3980. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.9b01298\">10.1021/acs.nanolett.9b01298</a>","chicago":"Frese, Daniel, Qunshuo Wei, Yongtian Wang, Lingling Huang, and Thomas Zentgraf. “Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces.” <i>Nano Letters</i> 19, no. 6 (2019): 3976–80. <a href=\"https://doi.org/10.1021/acs.nanolett.9b01298\">https://doi.org/10.1021/acs.nanolett.9b01298</a>.","ieee":"D. Frese, Q. Wei, Y. Wang, L. Huang, and T. Zentgraf, “Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces,” <i>Nano Letters</i>, vol. 19, no. 6, pp. 3976–3980, 2019, doi: <a href=\"https://doi.org/10.1021/acs.nanolett.9b01298\">10.1021/acs.nanolett.9b01298</a>."},"page":"3976-3980","intvolume":"        19","publication_status":"published","pmid":"1","publication_identifier":{"issn":["1530-6984","1530-6992"]},"doi":"10.1021/acs.nanolett.9b01298","author":[{"first_name":"Daniel","last_name":"Frese","full_name":"Frese, Daniel"},{"last_name":"Wei","full_name":"Wei, Qunshuo","first_name":"Qunshuo"},{"full_name":"Wang, Yongtian","last_name":"Wang","first_name":"Yongtian"},{"first_name":"Lingling","last_name":"Huang","full_name":"Huang, Lingling"},{"first_name":"Thomas","full_name":"Zentgraf, Thomas","id":"30525","orcid":"0000-0002-8662-1101","last_name":"Zentgraf"}],"volume":19,"date_updated":"2022-01-06T06:51:13Z","abstract":[{"text":"As flexible optical devices that can manipulate the phase and amplitude of light, metasurfaces would clearly benefit from directional optical properties. However, single layer metasurface systems consisting of two-dimensional nanoparticle arrays exhibit only a weak spatial asymmetry perpendicular to the surface and therefore have mostly symmetric transmission features. Here, we present a metasurface design principle for nonreciprocal polarization encryption of holographic images. Our approach is based on a two-layer plasmonic metasurface design that introduces a local asymmetry and generates a bidirectional functionality with full phase and amplitude control of the transmitted light. The encoded hologram is designed to appear in a particular linear cross-polarization channel, while it is disappearing in the reverse propagation direction. Hence, layered metasurface systems can feature asymmetric transmission with full phase and amplitude control and therefore expand the design freedom in nanoscale optical devices toward asymmetric information processing and security features for anticounterfeiting applications.","lang":"eng"}],"publication":"Nano Letters","language":[{"iso":"eng"}],"external_id":{"pmid":["31050899"]},"year":"2019","issue":"6","quality_controlled":"1","title":"Nonreciprocal Asymmetric Polarization Encryption by Layered Plasmonic Metasurfaces","date_created":"2019-07-15T07:55:26Z"},{"type":"journal_article","status":"public","project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area C","_id":"56"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"_id":"12908","user_id":"158","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"file_date_updated":"2019-08-09T07:09:04Z","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["0740-3224","1520-8540"]},"citation":{"apa":"Hammer, M., Ebers, L., &#38; Förstner, J. (2019). Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating. <i>Journal of the Optical Society of America B</i>, <i>36</i>, 2395. <a href=\"https://doi.org/10.1364/josab.36.002395\">https://doi.org/10.1364/josab.36.002395</a>","bibtex":"@article{Hammer_Ebers_Förstner_2019, title={Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating}, volume={36}, DOI={<a href=\"https://doi.org/10.1364/josab.36.002395\">10.1364/josab.36.002395</a>}, journal={Journal of the Optical Society of America B}, author={Hammer, Manfred and Ebers, Lena and Förstner, Jens}, year={2019}, pages={2395} }","mla":"Hammer, Manfred, et al. “Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide: A Guided-Wave Variant of an Anti-Reflection Coating.” <i>Journal of the Optical Society of America B</i>, vol. 36, 2019, p. 2395, doi:<a href=\"https://doi.org/10.1364/josab.36.002395\">10.1364/josab.36.002395</a>.","short":"M. Hammer, L. Ebers, J. Förstner, Journal of the Optical Society of America B 36 (2019) 2395.","ama":"Hammer M, Ebers L, Förstner J. Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating. <i>Journal of the Optical Society of America B</i>. 2019;36:2395. doi:<a href=\"https://doi.org/10.1364/josab.36.002395\">10.1364/josab.36.002395</a>","ieee":"M. Hammer, L. Ebers, and J. Förstner, “Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating,” <i>Journal of the Optical Society of America B</i>, vol. 36, p. 2395, 2019.","chicago":"Hammer, Manfred, Lena Ebers, and Jens Förstner. “Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide: A Guided-Wave Variant of an Anti-Reflection Coating.” <i>Journal of the Optical Society of America B</i> 36 (2019): 2395. <a href=\"https://doi.org/10.1364/josab.36.002395\">https://doi.org/10.1364/josab.36.002395</a>."},"intvolume":"        36","page":"2395","date_updated":"2022-01-06T06:51:24Z","oa":"1","author":[{"first_name":"Manfred","id":"48077","full_name":"Hammer, Manfred","last_name":"Hammer","orcid":"0000-0002-6331-9348"},{"first_name":"Lena","full_name":"Ebers, Lena","id":"40428","last_name":"Ebers"},{"orcid":"0000-0001-7059-9862","last_name":"Förstner","full_name":"Förstner, Jens","id":"158","first_name":"Jens"}],"volume":36,"doi":"10.1364/josab.36.002395","publication":"Journal of the Optical Society of America B","file":[{"file_name":"2019-07 Hammer - JOSA B - Oblique Quasi-Lossless Excitation of a Thin Silicon Slab Waveguide (preprint).pdf","file_id":"12909","access_level":"open_access","file_size":728533,"creator":"fossie","date_created":"2019-08-09T07:09:04Z","date_updated":"2019-08-09T07:09:04Z","relation":"main_file","content_type":"application/pdf"}],"ddc":["530"],"keyword":["tet_topic_waveguides"],"language":[{"iso":"eng"}],"year":"2019","date_created":"2019-08-09T07:07:45Z","title":"Oblique quasi-lossless excitation of a thin silicon slab waveguide: a guided-wave variant of an anti-reflection coating"},{"title":"Metasurface interferometry toward quantum sensors","date_created":"2019-08-14T06:59:23Z","year":"2019","language":[{"iso":"eng"}],"ddc":["530"],"file":[{"content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2019-08-14T07:11:36Z","creator":"zentgraf","date_created":"2019-08-14T07:11:36Z","file_size":748999,"file_name":"LSA_Georgi_2019_Quantum metasurface.pdf","access_level":"closed","file_id":"12921"}],"publication":"Light: Science & Applications","doi":"10.1038/s41377-019-0182-6","volume":8,"author":[{"first_name":"Philip","full_name":"Georgi, Philip","last_name":"Georgi"},{"first_name":"Marcello","id":"59545","full_name":"Massaro, Marcello","last_name":"Massaro","orcid":"0000-0002-2539-7652"},{"first_name":"Kai Hong","orcid":"0000-0003-1008-4976","last_name":"Luo","full_name":"Luo, Kai Hong","id":"36389"},{"first_name":"Basudeb","last_name":"Sain","full_name":"Sain, Basudeb"},{"first_name":"Nicola","last_name":"Montaut","full_name":"Montaut, Nicola"},{"last_name":"Herrmann","full_name":"Herrmann, Harald","id":"216","first_name":"Harald"},{"first_name":"Thomas","last_name":"Weiss","full_name":"Weiss, Thomas"},{"last_name":"Li","full_name":"Li, Guixin","first_name":"Guixin"},{"first_name":"Christine","id":"26263","full_name":"Silberhorn, Christine","last_name":"Silberhorn"},{"last_name":"Zentgraf","orcid":"0000-0002-8662-1101","id":"30525","full_name":"Zentgraf, Thomas","first_name":"Thomas"}],"date_updated":"2022-01-06T06:51:26Z","intvolume":"         8","page":"70","citation":{"chicago":"Georgi, Philip, Marcello Massaro, Kai Hong Luo, Basudeb Sain, Nicola Montaut, Harald Herrmann, Thomas Weiss, Guixin Li, Christine Silberhorn, and Thomas Zentgraf. “Metasurface Interferometry toward Quantum Sensors.” <i>Light: Science &#38; Applications</i> 8 (2019): 70. <a href=\"https://doi.org/10.1038/s41377-019-0182-6\">https://doi.org/10.1038/s41377-019-0182-6</a>.","ieee":"P. Georgi <i>et al.</i>, “Metasurface interferometry toward quantum sensors,” <i>Light: Science &#38; Applications</i>, vol. 8, p. 70, 2019, doi: <a href=\"https://doi.org/10.1038/s41377-019-0182-6\">10.1038/s41377-019-0182-6</a>.","ama":"Georgi P, Massaro M, Luo KH, et al. Metasurface interferometry toward quantum sensors. <i>Light: Science &#38; Applications</i>. 2019;8:70. doi:<a href=\"https://doi.org/10.1038/s41377-019-0182-6\">10.1038/s41377-019-0182-6</a>","mla":"Georgi, Philip, et al. “Metasurface Interferometry toward Quantum Sensors.” <i>Light: Science &#38; Applications</i>, vol. 8, 2019, p. 70, doi:<a href=\"https://doi.org/10.1038/s41377-019-0182-6\">10.1038/s41377-019-0182-6</a>.","bibtex":"@article{Georgi_Massaro_Luo_Sain_Montaut_Herrmann_Weiss_Li_Silberhorn_Zentgraf_2019, title={Metasurface interferometry toward quantum sensors}, volume={8}, DOI={<a href=\"https://doi.org/10.1038/s41377-019-0182-6\">10.1038/s41377-019-0182-6</a>}, journal={Light: Science &#38; Applications}, author={Georgi, Philip and Massaro, Marcello and Luo, Kai Hong and Sain, Basudeb and Montaut, Nicola and Herrmann, Harald and Weiss, Thomas and Li, Guixin and Silberhorn, Christine and Zentgraf, Thomas}, year={2019}, pages={70} }","short":"P. Georgi, M. Massaro, K.H. Luo, B. Sain, N. Montaut, H. Herrmann, T. Weiss, G. Li, C. Silberhorn, T. Zentgraf, Light: Science &#38; Applications 8 (2019) 70.","apa":"Georgi, P., Massaro, M., Luo, K. H., Sain, B., Montaut, N., Herrmann, H., Weiss, T., Li, G., Silberhorn, C., &#38; Zentgraf, T. (2019). Metasurface interferometry toward quantum sensors. <i>Light: Science &#38; Applications</i>, <i>8</i>, 70. <a href=\"https://doi.org/10.1038/s41377-019-0182-6\">https://doi.org/10.1038/s41377-019-0182-6</a>"},"has_accepted_license":"1","publication_identifier":{"issn":["2047-7538"]},"publication_status":"published","file_date_updated":"2019-08-14T07:11:36Z","funded_apc":"1","department":[{"_id":"15"},{"_id":"230"},{"_id":"289"}],"user_id":"30525","_id":"12919","project":[{"name":"TRR 142","_id":"53"},{"_id":"56","name":"TRR 142 - Project Area C"},{"_id":"72","name":"TRR 142 - Subproject C2"},{"name":"TRR 142 - Subproject C5","_id":"75"}],"status":"public","type":"journal_article"},{"type":"journal_article","publication":"Semiconductor Science and Technology","status":"public","user_id":"20798","department":[{"_id":"15"},{"_id":"230"},{"_id":"429"},{"_id":"287"}],"project":[{"_id":"53","name":"TRR 142"},{"_id":"55","name":"TRR 142 - Project Area B"},{"_id":"66","name":"TRR 142 - Subproject B1"},{"name":"TRR 142 - Project Area C","_id":"56"},{"name":"TRR 142 - Subproject C5","_id":"75"}],"_id":"12930","language":[{"iso":"eng"}],"article_number":"095009","ddc":["530"],"issue":"9","publication_status":"published","publication_identifier":{"issn":["0268-1242","1361-6641"]},"citation":{"bibtex":"@article{Köthemann_Weber_Lindner_Meier_2019, title={High-precision determination of silicon nanocrystals: optical spectroscopy versus electron microscopy}, volume={34}, DOI={<a href=\"https://doi.org/10.1088/1361-6641/ab3536\">10.1088/1361-6641/ab3536</a>}, number={9095009}, journal={Semiconductor Science and Technology}, author={Köthemann, Ronja and Weber, Nils and Lindner, Jörg K N and Meier, Cedrik}, year={2019} }","mla":"Köthemann, Ronja, et al. “High-Precision Determination of Silicon Nanocrystals: Optical Spectroscopy versus Electron Microscopy.” <i>Semiconductor Science and Technology</i>, vol. 34, no. 9, 095009, 2019, doi:<a href=\"https://doi.org/10.1088/1361-6641/ab3536\">10.1088/1361-6641/ab3536</a>.","short":"R. Köthemann, N. Weber, J.K.N. Lindner, C. Meier, Semiconductor Science and Technology 34 (2019).","apa":"Köthemann, R., Weber, N., Lindner, J. K. N., &#38; Meier, C. (2019). High-precision determination of silicon nanocrystals: optical spectroscopy versus electron microscopy. <i>Semiconductor Science and Technology</i>, <i>34</i>(9). <a href=\"https://doi.org/10.1088/1361-6641/ab3536\">https://doi.org/10.1088/1361-6641/ab3536</a>","ama":"Köthemann R, Weber N, Lindner JKN, Meier C. High-precision determination of silicon nanocrystals: optical spectroscopy versus electron microscopy. <i>Semiconductor Science and Technology</i>. 2019;34(9). doi:<a href=\"https://doi.org/10.1088/1361-6641/ab3536\">10.1088/1361-6641/ab3536</a>","ieee":"R. Köthemann, N. Weber, J. K. N. Lindner, and C. Meier, “High-precision determination of silicon nanocrystals: optical spectroscopy versus electron microscopy,” <i>Semiconductor Science and Technology</i>, vol. 34, no. 9, 2019.","chicago":"Köthemann, Ronja, Nils Weber, Jörg K N Lindner, and Cedrik Meier. “High-Precision Determination of Silicon Nanocrystals: Optical Spectroscopy versus Electron Microscopy.” <i>Semiconductor Science and Technology</i> 34, no. 9 (2019). <a href=\"https://doi.org/10.1088/1361-6641/ab3536\">https://doi.org/10.1088/1361-6641/ab3536</a>."},"intvolume":"        34","year":"2019","author":[{"first_name":"Ronja","full_name":"Köthemann, Ronja","last_name":"Köthemann"},{"first_name":"Nils","full_name":"Weber, Nils","last_name":"Weber"},{"last_name":"Lindner","full_name":"Lindner, Jörg K N","first_name":"Jörg K N"},{"first_name":"Cedrik","last_name":"Meier","orcid":"https://orcid.org/0000-0002-3787-3572","id":"20798","full_name":"Meier, Cedrik"}],"date_created":"2019-08-14T11:12:33Z","volume":34,"date_updated":"2022-01-06T06:51:26Z","doi":"10.1088/1361-6641/ab3536","title":"High-precision determination of silicon nanocrystals: optical spectroscopy versus electron microscopy"},{"year":"2019","title":"Coupled microstrip-cavities under oblique incidence of semi-guided waves: a lossless integrated optical add-drop filter","date_created":"2019-11-15T07:21:20Z","abstract":[{"text":"We investigate optical microresonators consisting of either one or two coupled rectangular strips between upper and lower slab waveguides. The cavities are evanescently excited under oblique angles by thin-film guided, in-plane unguided waves supported by one of the slab waveguides. Beyond a specific incidence angle, losses are fully suppressed. The interaction between the guided mode of the cavity-strip and the incoming slab modes leads to resonant behavior for specific incidence angles and gaps. For a single cavity, at resonance, the input power is equally split among each of the four output ports, while for two cavities an add-drop filter can be realized that, at resonance, routes the incoming power completely to the forward drop waveguide via the cavity. For both applications, the strength of the interaction is controlled by the gaps between cavities and waveguides.","lang":"eng"}],"file":[{"relation":"main_file","content_type":"application/pdf","file_size":882779,"file_id":"15012","file_name":"2019-11-12 Ebers - Add Drop Filter - OSA continuum (official version).pdf","access_level":"open_access","date_updated":"2019-11-15T15:33:26Z","creator":"fossie","date_created":"2019-11-15T15:33:26Z"}],"publication":"OSA Continuum","keyword":["tet_topic_waveguides"],"ddc":["530"],"language":[{"iso":"eng"}],"page":"3288","intvolume":"         2","citation":{"apa":"Ebers, L., Hammer, M., Berkemeier, M. B., Menzel, A., &#38; Förstner, J. (2019). Coupled microstrip-cavities under oblique incidence of semi-guided waves: a lossless integrated optical add-drop filter. <i>OSA Continuum</i>, <i>2</i>, 3288. <a href=\"https://doi.org/10.1364/osac.2.003288\">https://doi.org/10.1364/osac.2.003288</a>","mla":"Ebers, Lena, et al. “Coupled Microstrip-Cavities under Oblique Incidence of Semi-Guided Waves: A Lossless Integrated Optical Add-Drop Filter.” <i>OSA Continuum</i>, vol. 2, 2019, p. 3288, doi:<a href=\"https://doi.org/10.1364/osac.2.003288\">10.1364/osac.2.003288</a>.","short":"L. Ebers, M. Hammer, M.B. Berkemeier, A. Menzel, J. Förstner, OSA Continuum 2 (2019) 3288.","bibtex":"@article{Ebers_Hammer_Berkemeier_Menzel_Förstner_2019, title={Coupled microstrip-cavities under oblique incidence of semi-guided waves: a lossless integrated optical add-drop filter}, volume={2}, DOI={<a href=\"https://doi.org/10.1364/osac.2.003288\">10.1364/osac.2.003288</a>}, journal={OSA Continuum}, author={Ebers, Lena and Hammer, Manfred and Berkemeier, Manuel B. and Menzel, Alexander and Förstner, Jens}, year={2019}, pages={3288} }","chicago":"Ebers, Lena, Manfred Hammer, Manuel B. Berkemeier, Alexander Menzel, and Jens Förstner. “Coupled Microstrip-Cavities under Oblique Incidence of Semi-Guided Waves: A Lossless Integrated Optical Add-Drop Filter.” <i>OSA Continuum</i> 2 (2019): 3288. <a href=\"https://doi.org/10.1364/osac.2.003288\">https://doi.org/10.1364/osac.2.003288</a>.","ieee":"L. Ebers, M. Hammer, M. B. Berkemeier, A. Menzel, and J. Förstner, “Coupled microstrip-cavities under oblique incidence of semi-guided waves: a lossless integrated optical add-drop filter,” <i>OSA Continuum</i>, vol. 2, p. 3288, 2019.","ama":"Ebers L, Hammer M, Berkemeier MB, Menzel A, Förstner J. Coupled microstrip-cavities under oblique incidence of semi-guided waves: a lossless integrated optical add-drop filter. <i>OSA Continuum</i>. 2019;2:3288. doi:<a href=\"https://doi.org/10.1364/osac.2.003288\">10.1364/osac.2.003288</a>"},"publication_identifier":{"issn":["2578-7519"]},"has_accepted_license":"1","publication_status":"published","doi":"10.1364/osac.2.003288","main_file_link":[{"open_access":"1","url":"https://www.osapublishing.org/osac/abstract.cfm?uri=osac-2-11-3288"}],"date_updated":"2022-01-06T06:52:13Z","oa":"1","volume":2,"author":[{"last_name":"Ebers","full_name":"Ebers, Lena","id":"40428","first_name":"Lena"},{"full_name":"Hammer, Manfred","id":"48077","last_name":"Hammer","orcid":"0000-0002-6331-9348","first_name":"Manfred"},{"first_name":"Manuel B.","full_name":"Berkemeier, Manuel B.","last_name":"Berkemeier"},{"last_name":"Menzel","full_name":"Menzel, Alexander","first_name":"Alexander"},{"first_name":"Jens","full_name":"Förstner, Jens","id":"158","orcid":"0000-0001-7059-9862","last_name":"Förstner"}],"status":"public","type":"journal_article","file_date_updated":"2019-11-15T15:33:26Z","_id":"14990","project":[{"name":"TRR 142","_id":"53"},{"name":"TRR 142 - Project Area C","_id":"56"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"department":[{"_id":"61"},{"_id":"230"}],"user_id":"158"},{"title":"Optical excitation density dependence of spin dynamics in bulk cubic GaN","doi":"10.1063/1.5123914","date_updated":"2022-01-06T06:51:48Z","date_created":"2019-10-22T12:26:02Z","author":[{"first_name":"J. H.","last_name":"Buß","full_name":"Buß, J. H."},{"last_name":"Schupp","full_name":"Schupp, T.","first_name":"T."},{"first_name":"Donat Josef","last_name":"As","orcid":"0000-0003-1121-3565","full_name":"As, Donat Josef","id":"14"},{"last_name":"Hägele","full_name":"Hägele, D.","first_name":"D."},{"last_name":"Rudolph","full_name":"Rudolph, J.","first_name":"J."}],"year":"2019","citation":{"chicago":"Buß, J. H., T. Schupp, Donat Josef As, D. Hägele, and J. Rudolph. “Optical Excitation Density Dependence of Spin Dynamics in Bulk Cubic GaN.” <i>Journal of Applied Physics</i>, 2019. <a href=\"https://doi.org/10.1063/1.5123914\">https://doi.org/10.1063/1.5123914</a>.","ieee":"J. H. Buß, T. Schupp, D. J. As, D. Hägele, and J. Rudolph, “Optical excitation density dependence of spin dynamics in bulk cubic GaN,” <i>Journal of Applied Physics</i>, 2019.","ama":"Buß JH, Schupp T, As DJ, Hägele D, Rudolph J. Optical excitation density dependence of spin dynamics in bulk cubic GaN. <i>Journal of Applied Physics</i>. 2019. doi:<a href=\"https://doi.org/10.1063/1.5123914\">10.1063/1.5123914</a>","apa":"Buß, J. H., Schupp, T., As, D. J., Hägele, D., &#38; Rudolph, J. (2019). Optical excitation density dependence of spin dynamics in bulk cubic GaN. <i>Journal of Applied Physics</i>. <a href=\"https://doi.org/10.1063/1.5123914\">https://doi.org/10.1063/1.5123914</a>","bibtex":"@article{Buß_Schupp_As_Hägele_Rudolph_2019, title={Optical excitation density dependence of spin dynamics in bulk cubic GaN}, DOI={<a href=\"https://doi.org/10.1063/1.5123914\">10.1063/1.5123914</a>}, number={153901}, journal={Journal of Applied Physics}, author={Buß, J. H. and Schupp, T. and As, Donat Josef and Hägele, D. and Rudolph, J.}, year={2019} }","short":"J.H. Buß, T. Schupp, D.J. As, D. Hägele, J. Rudolph, Journal of Applied Physics (2019).","mla":"Buß, J. H., et al. “Optical Excitation Density Dependence of Spin Dynamics in Bulk Cubic GaN.” <i>Journal of Applied Physics</i>, 153901, 2019, doi:<a href=\"https://doi.org/10.1063/1.5123914\">10.1063/1.5123914</a>."},"publication_identifier":{"issn":["0021-8979","1089-7550"]},"publication_status":"published","article_number":"153901","language":[{"iso":"eng"}],"_id":"13965","department":[{"_id":"230"},{"_id":"429"}],"user_id":"14","status":"public","publication":"Journal of Applied Physics","type":"journal_article"},{"type":"journal_article","publication":"Physical Review Materials","status":"public","_id":"13966","user_id":"14","department":[{"_id":"230"},{"_id":"429"}],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2475-9953"]},"year":"2019","citation":{"bibtex":"@article{Baron_Goldhahn_Deppe_As_Feneberg_2019, title={Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3}, DOI={<a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">10.1103/physrevmaterials.3.104603</a>}, journal={Physical Review Materials}, author={Baron, Elias and Goldhahn, Rüdiger and Deppe, Michael and As, Donat Josef and Feneberg, Martin}, year={2019} }","mla":"Baron, Elias, et al. “Influence of the Free-Electron Concentration on the Optical Properties of Zincblende GaN up to 1×1020cm−3.” <i>Physical Review Materials</i>, 2019, doi:<a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">10.1103/physrevmaterials.3.104603</a>.","short":"E. Baron, R. Goldhahn, M. Deppe, D.J. As, M. Feneberg, Physical Review Materials (2019).","apa":"Baron, E., Goldhahn, R., Deppe, M., As, D. J., &#38; Feneberg, M. (2019). Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3. <i>Physical Review Materials</i>. <a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">https://doi.org/10.1103/physrevmaterials.3.104603</a>","chicago":"Baron, Elias, Rüdiger Goldhahn, Michael Deppe, Donat Josef As, and Martin Feneberg. “Influence of the Free-Electron Concentration on the Optical Properties of Zincblende GaN up to 1×1020cm−3.” <i>Physical Review Materials</i>, 2019. <a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">https://doi.org/10.1103/physrevmaterials.3.104603</a>.","ieee":"E. Baron, R. Goldhahn, M. Deppe, D. J. As, and M. Feneberg, “Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3,” <i>Physical Review Materials</i>, 2019.","ama":"Baron E, Goldhahn R, Deppe M, As DJ, Feneberg M. Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3. <i>Physical Review Materials</i>. 2019. doi:<a href=\"https://doi.org/10.1103/physrevmaterials.3.104603\">10.1103/physrevmaterials.3.104603</a>"},"date_updated":"2022-01-06T06:51:48Z","date_created":"2019-10-22T12:27:30Z","author":[{"full_name":"Baron, Elias","last_name":"Baron","first_name":"Elias"},{"first_name":"Rüdiger","full_name":"Goldhahn, Rüdiger","last_name":"Goldhahn"},{"last_name":"Deppe","full_name":"Deppe, Michael","first_name":"Michael"},{"first_name":"Donat Josef","orcid":"0000-0003-1121-3565","last_name":"As","full_name":"As, Donat Josef","id":"14"},{"first_name":"Martin","full_name":"Feneberg, Martin","last_name":"Feneberg"}],"title":"Influence of the free-electron concentration on the optical properties of zincblende GaN up to 1×1020cm−3","doi":"10.1103/physrevmaterials.3.104603"},{"ddc":["530"],"keyword":["tet_topic_waveguides"],"publication_date":"2019-01-31","abstract":[{"lang":"ger","text":"Die Erfindung betrifft einen optischen Übergang zwischen zwei optischen Schichtwellenleitern. Dazu ist eine Anordnung vorgesehen aus einem ersten optischen Schichtwellenleiter (2) und einem zweiten optischen Schichtwellenleiter (3), wobei der erste optische Schichtwellenleiter (2) und der zweite optische Schichtwellenleiter (3) voneinander verschiedene über ihre jeweilige Länge konstante Dicken (d, r) aufweisen, der erste optische Schichtwellenleiter (2) mit dem zweiten optischen Schichtwellenleiter (3) mittels einer optischen Schichtwellenleiterstruktur (4) verbunden ist, die über ihre gesamte Länge (w) eine Dicke (h) aufweist, die zwischen der Dicke (d) des ersten optischen Schichtwellenleiters (2) und der Dicke (r) des zweiten optischen Schichtwellenleiters (3) liegt. Erfindungsgemäß ist die Dicke (h) der optischen Schichtwellenleiterstruktur (4) über die gesamte Länge (w) der optischen Schichtwellenleiterstruktur (4) konstant. Damit wird eine Möglichkeit für einen effizienten und mit geringen Verlusten behafteten Übergang zwischen zwei optischen Schichtwellenleitern mit unterschiedlicher Dicke bereitgestellt. "},{"lang":"eng","text":"The invention relates to an optical junction between two optical planar waveguides. For this purpose, an arrangement is provided of a first optical layer waveguide (2) and a second optical slab waveguide (3), wherein the first optical layer waveguide (2) and the second optical slab waveguide (3) different from each other is constant over their respective length of thicknesses (d, r ) which the first optical layer waveguide (2) with the second optical film waveguide (3) (by means of an optical layer waveguide structure 4) is connected, which (along their entire length w) has a thickness (h) which is between the thickness (d) the first optical waveguide layer (2) and the thickness (r) of the second optical waveguide layer (3). According to the invention, the thickness (h) of the optical layer waveguide structure (4) over the entire length (w) of the optical layer waveguide structure (4) constant. Thus, a possibility for an efficient and entailing low loss transition between two optical planar waveguides is provided with different thickness."}],"file":[{"date_updated":"2019-02-15T10:21:08Z","creator":"fossie","date_created":"2019-02-15T10:21:08Z","file_size":155604,"file_id":"7721","access_level":"closed","file_name":"2019-01-31 DE-Patentschrift_5349.pdf","content_type":"application/pdf","success":1,"relation":"main_file"}],"title":"Optical transition between two optical waveguides layer and method for transmitting light","date_created":"2019-02-15T10:25:59Z","application_date":"2018-04-05","year":"2019","file_date_updated":"2019-02-15T10:21:08Z","project":[{"name":"TRR 142","_id":"53"},{"_id":"56","name":"TRR 142 - Project Area C"},{"_id":"75","name":"TRR 142 - Subproject C5"}],"_id":"7720","user_id":"158","department":[{"_id":"61"},{"_id":"230"}],"status":"public","type":"patent","ipn":"DE102018108110B3","main_file_link":[{"url":"https://patents.google.com/patent/DE102018108110B3/en"}],"application_number":"102018108110","date_updated":"2022-04-27T07:35:46Z","ipc":"G02B 6/26","author":[{"first_name":"Manfred","last_name":"Hammer","orcid":"0000-0002-6331-9348","id":"48077","full_name":"Hammer, Manfred"},{"first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","id":"158","full_name":"Förstner, Jens"},{"last_name":"Ebers","id":"40428","full_name":"Ebers, Lena","first_name":"Lena"}],"citation":{"apa":"Hammer, M., Förstner, J., &#38; Ebers, L. (2019). <i>Optical transition between two optical waveguides layer and method for transmitting light</i>.","mla":"Hammer, Manfred, et al. <i>Optical Transition between Two Optical Waveguides Layer and Method for Transmitting Light</i>. 2019.","bibtex":"@article{Hammer_Förstner_Ebers_2019, title={Optical transition between two optical waveguides layer and method for transmitting light}, author={Hammer, Manfred and Förstner, Jens and Ebers, Lena}, year={2019} }","short":"M. Hammer, J. Förstner, L. Ebers, (2019).","chicago":"Hammer, Manfred, Jens Förstner, and Lena Ebers. “Optical Transition between Two Optical Waveguides Layer and Method for Transmitting Light,” 2019.","ieee":"M. Hammer, J. Förstner, and L. Ebers, “Optical transition between two optical waveguides layer and method for transmitting light.” 2019.","ama":"Hammer M, Förstner J, Ebers L. Optical transition between two optical waveguides layer and method for transmitting light. Published online 2019."},"page":"9","has_accepted_license":"1"},{"status":"public","type":"journal_article","publication":"Physical Review B","language":[{"iso":"eng"}],"user_id":"49063","department":[{"_id":"15"},{"_id":"230"},{"_id":"287"},{"_id":"35"},{"_id":"293"},{"_id":"170"},{"_id":"429"}],"project":[{"_id":"53","name":"TRR 142"},{"name":"TRR 142 - Project Area B","_id":"55"},{"_id":"66","name":"TRR 142 - Subproject B1"},{"name":"TRR 142","_id":"53"},{"name":"TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - Subproject A2","_id":"59"}],"_id":"14544","citation":{"ama":"Vondran J, Spitzer F, Bayer M, et al. Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure. <i>Physical Review B</i>. 2019;100(15):155308. doi:<a href=\"https://doi.org/10.1103/physrevb.100.155308\">10.1103/physrevb.100.155308</a>","chicago":"Vondran, J., F. Spitzer, M. Bayer, I. A. Akimov, Alexander Trautmann, Matthias Reichelt, Cedrik Meier, et al. “Spatially Asymmetric Transients of Propagating Exciton-Polariton Modes in a Planar CdZnTe/CdMgTe Guiding Structure.” <i>Physical Review B</i> 100, no. 15 (2019): 155308. <a href=\"https://doi.org/10.1103/physrevb.100.155308\">https://doi.org/10.1103/physrevb.100.155308</a>.","ieee":"J. Vondran <i>et al.</i>, “Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure,” <i>Physical Review B</i>, vol. 100, no. 15, p. 155308, 2019, doi: <a href=\"https://doi.org/10.1103/physrevb.100.155308\">10.1103/physrevb.100.155308</a>.","mla":"Vondran, J., et al. “Spatially Asymmetric Transients of Propagating Exciton-Polariton Modes in a Planar CdZnTe/CdMgTe Guiding Structure.” <i>Physical Review B</i>, vol. 100, no. 15, 2019, p. 155308, doi:<a href=\"https://doi.org/10.1103/physrevb.100.155308\">10.1103/physrevb.100.155308</a>.","short":"J. Vondran, F. Spitzer, M. Bayer, I.A. Akimov, A. Trautmann, M. Reichelt, C. Meier, N. Weber, T. Meier, R. André, H. Mariette, Physical Review B 100 (2019) 155308.","bibtex":"@article{Vondran_Spitzer_Bayer_Akimov_Trautmann_Reichelt_Meier_Weber_Meier_André_et al._2019, title={Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure}, volume={100}, DOI={<a href=\"https://doi.org/10.1103/physrevb.100.155308\">10.1103/physrevb.100.155308</a>}, number={15}, journal={Physical Review B}, author={Vondran, J. and Spitzer, F. and Bayer, M. and Akimov, I. A. and Trautmann, Alexander and Reichelt, Matthias and Meier, Cedrik and Weber, N. and Meier, Torsten and André, R. and et al.}, year={2019}, pages={155308} }","apa":"Vondran, J., Spitzer, F., Bayer, M., Akimov, I. A., Trautmann, A., Reichelt, M., Meier, C., Weber, N., Meier, T., André, R., &#38; Mariette, H. (2019). Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure. <i>Physical Review B</i>, <i>100</i>(15), 155308. <a href=\"https://doi.org/10.1103/physrevb.100.155308\">https://doi.org/10.1103/physrevb.100.155308</a>"},"page":"155308","intvolume":"       100","year":"2019","issue":"15","publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"doi":"10.1103/physrevb.100.155308","title":"Spatially asymmetric transients of propagating exciton-polariton modes in a planar CdZnTe/CdMgTe guiding structure","author":[{"first_name":"J.","last_name":"Vondran","full_name":"Vondran, J."},{"last_name":"Spitzer","full_name":"Spitzer, F.","first_name":"F."},{"last_name":"Bayer","full_name":"Bayer, M.","first_name":"M."},{"first_name":"I. A.","last_name":"Akimov","full_name":"Akimov, I. A."},{"first_name":"Alexander","full_name":"Trautmann, Alexander","id":"38163","last_name":"Trautmann"},{"first_name":"Matthias","last_name":"Reichelt","id":"138","full_name":"Reichelt, Matthias"},{"id":"20798","full_name":"Meier, Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier","first_name":"Cedrik"},{"first_name":"N.","last_name":"Weber","full_name":"Weber, N."},{"last_name":"Meier","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","id":"344","first_name":"Torsten"},{"last_name":"André","full_name":"André, R.","first_name":"R."},{"full_name":"Mariette, H.","last_name":"Mariette","first_name":"H."}],"date_created":"2019-11-05T13:30:07Z","volume":100,"date_updated":"2023-04-16T01:54:53Z"},{"language":[{"iso":"eng"}],"ddc":["530"],"external_id":{"isi":["000467044000003"]},"file":[{"content_type":"application/pdf","relation":"main_file","date_updated":"2020-08-30T14:34:33Z","date_created":"2020-08-27T19:05:54Z","creator":"schindlm","description":"© 2019 American Physical Society","file_size":1949504,"title":"Quasiparticle and excitonic effects in the optical response of KNbO3","file_name":"PhysRevMaterials.3.054401.pdf","access_level":"open_access","file_id":"18465"}],"abstract":[{"lang":"eng","text":"The cubic, tetragonal, and orthorhombic phase of potassium niobate (KNbO3) are studied based on density-functional theory. Starting from the relaxed atomic geometries, we analyze the influence of self-energy corrections on the electronic band structure within the GW approximation. We find that quasiparticle shifts widen the direct (indirect) band gap by 1.21 (1.44), 1.58 (1.55), and 1.67 (1.64) eV for the cubic, tetragonal, and orthorhombic phase, respectively. By solving the Bethe-Salpeter equation, we obtain the linear dielectric function with excitonic and local-field effects, which turn out to be essential for good agreement with experimental data. From our results, we extract an exciton binding energy of 0.6, 0.5, and 0.5 eV for the cubic, tetragonal, and orthorhombic phase, respectively. Furthermore, we investigate the nonlinear second-harmonic generation (SHG) both theoretically and experimentally. The frequency-dependent second-order polarization tensor of orthorhombic KNbO3 is measured for incoming photon energies between 1.2 and 1.6 eV. In addition, calculations within the independent-(quasi)particle approximation are performed for the tetragonal and orthorhombic phase. The novel experimental data are in excellent agreement with the quasiparticle calculations and resolve persistent discrepancies between earlier experimental measurements and ab initio results reported in the literature."}],"publication":"Physical Review Materials","title":"Quasiparticle and excitonic effects in the optical response of KNbO3","date_created":"2019-05-29T06:55:29Z","publisher":"American Physical Society","year":"2019","issue":"5","quality_controlled":"1","file_date_updated":"2020-08-30T14:34:33Z","article_number":"054401","article_type":"original","isi":"1","department":[{"_id":"295"},{"_id":"296"},{"_id":"230"},{"_id":"429"},{"_id":"170"},{"_id":"35"}],"user_id":"16199","_id":"10014","project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142"},{"_id":"55","name":"TRR 142 - Project Area B"},{"name":"TRR 142 - Subproject B4","_id":"69"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"status":"public","type":"journal_article","doi":"10.1103/PhysRevMaterials.3.054401","volume":3,"author":[{"first_name":"Falko","last_name":"Schmidt","orcid":"0000-0002-5071-5528","full_name":"Schmidt, Falko","id":"35251"},{"last_name":"Riefer","full_name":"Riefer, Arthur","first_name":"Arthur"},{"first_name":"Wolf Gero","id":"468","full_name":"Schmidt, Wolf Gero","last_name":"Schmidt","orcid":"0000-0002-2717-5076"},{"first_name":"Arno","last_name":"Schindlmayr","orcid":"0000-0002-4855-071X","id":"458","full_name":"Schindlmayr, Arno"},{"first_name":"Mirco","full_name":"Imlau, Mirco","last_name":"Imlau"},{"first_name":"Florian","last_name":"Dobener","full_name":"Dobener, Florian"},{"first_name":"Nils","full_name":"Mengel, Nils","last_name":"Mengel"},{"full_name":"Chatterjee, Sangam","last_name":"Chatterjee","first_name":"Sangam"},{"first_name":"Simone","last_name":"Sanna","full_name":"Sanna, Simone"}],"date_updated":"2023-04-20T14:20:33Z","oa":"1","intvolume":"         3","citation":{"ama":"Schmidt F, Riefer A, Schmidt WG, et al. Quasiparticle and excitonic effects in the optical response of KNbO3. <i>Physical Review Materials</i>. 2019;3(5). doi:<a href=\"https://doi.org/10.1103/PhysRevMaterials.3.054401\">10.1103/PhysRevMaterials.3.054401</a>","ieee":"F. Schmidt <i>et al.</i>, “Quasiparticle and excitonic effects in the optical response of KNbO3,” <i>Physical Review Materials</i>, vol. 3, no. 5, Art. no. 054401, 2019, doi: <a href=\"https://doi.org/10.1103/PhysRevMaterials.3.054401\">10.1103/PhysRevMaterials.3.054401</a>.","chicago":"Schmidt, Falko, Arthur Riefer, Wolf Gero Schmidt, Arno Schindlmayr, Mirco Imlau, Florian Dobener, Nils Mengel, Sangam Chatterjee, and Simone Sanna. “Quasiparticle and Excitonic Effects in the Optical Response of KNbO3.” <i>Physical Review Materials</i> 3, no. 5 (2019). <a href=\"https://doi.org/10.1103/PhysRevMaterials.3.054401\">https://doi.org/10.1103/PhysRevMaterials.3.054401</a>.","apa":"Schmidt, F., Riefer, A., Schmidt, W. G., Schindlmayr, A., Imlau, M., Dobener, F., Mengel, N., Chatterjee, S., &#38; Sanna, S. (2019). Quasiparticle and excitonic effects in the optical response of KNbO3. <i>Physical Review Materials</i>, <i>3</i>(5), Article 054401. <a href=\"https://doi.org/10.1103/PhysRevMaterials.3.054401\">https://doi.org/10.1103/PhysRevMaterials.3.054401</a>","mla":"Schmidt, Falko, et al. “Quasiparticle and Excitonic Effects in the Optical Response of KNbO3.” <i>Physical Review Materials</i>, vol. 3, no. 5, 054401, American Physical Society, 2019, doi:<a href=\"https://doi.org/10.1103/PhysRevMaterials.3.054401\">10.1103/PhysRevMaterials.3.054401</a>.","short":"F. Schmidt, A. Riefer, W.G. Schmidt, A. Schindlmayr, M. Imlau, F. Dobener, N. Mengel, S. Chatterjee, S. Sanna, Physical Review Materials 3 (2019).","bibtex":"@article{Schmidt_Riefer_Schmidt_Schindlmayr_Imlau_Dobener_Mengel_Chatterjee_Sanna_2019, title={Quasiparticle and excitonic effects in the optical response of KNbO3}, volume={3}, DOI={<a href=\"https://doi.org/10.1103/PhysRevMaterials.3.054401\">10.1103/PhysRevMaterials.3.054401</a>}, number={5054401}, journal={Physical Review Materials}, publisher={American Physical Society}, author={Schmidt, Falko and Riefer, Arthur and Schmidt, Wolf Gero and Schindlmayr, Arno and Imlau, Mirco and Dobener, Florian and Mengel, Nils and Chatterjee, Sangam and Sanna, Simone}, year={2019} }"},"publication_identifier":{"eissn":["2475-9953"]},"has_accepted_license":"1","publication_status":"published"},{"type":"journal_article","status":"public","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"53","name":"TRR 142: TRR 142"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"name":"TRR 142 - B4: TRR 142 - Subproject B4","_id":"69"}],"_id":"29746","user_id":"16199","department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"230"},{"_id":"35"}],"article_number":"155107","publication_status":"published","publication_identifier":{"issn":["2469-9950","2469-9969"]},"citation":{"mla":"Nicholson, C. 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Nicholson <i>et al.</i>, “Excited-state band mapping and momentum-resolved ultrafast population dynamics in In/Si(111) nanowires investigated with XUV-based time- and angle-resolved photoemission spectroscopy,” <i>Physical Review B</i>, vol. 99, no. 15, Art. no. 155107, 2019, doi: <a href=\"https://doi.org/10.1103/physrevb.99.155107\">10.1103/physrevb.99.155107</a>.","chicago":"Nicholson, C. W., M. Puppin, A. Lücke, Uwe Gerstmann, Marvin Krenz, Wolf Gero Schmidt, L. Rettig, R. Ernstorfer, and M. Wolf. “Excited-State Band Mapping and Momentum-Resolved Ultrafast Population Dynamics in In/Si(111) Nanowires Investigated with XUV-Based Time- and Angle-Resolved Photoemission Spectroscopy.” <i>Physical Review B</i> 99, no. 15 (2019). <a href=\"https://doi.org/10.1103/physrevb.99.155107\">https://doi.org/10.1103/physrevb.99.155107</a>.","ama":"Nicholson CW, Puppin M, Lücke A, et al. 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Luo, S. Brauner, C. Eigner, P. Sharapova, R. Ricken, T. Meier, H. Herrmann, C. 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