[{"abstract":[{"lang":"eng","text":"Dataset of the publication “Nondegenerate two-photon absorption in ZnSe: Experiment and theory“, L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, and M. Betz, Phys. Rev. B 104, 085201 (2021). ( https://doi.org/10.1103/PhysRevB.104.085201 ). The zip file includes the data on which the plots shown in figures 3, 4, and 5 are based."}],"project":[{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"}],"citation":{"apa":"Krauss-Kodytek, L., Hannes, W.-R., Meier, T., Ruppert, C., &#38; Betz, M. (2021). <i>Nondegenerate two-photon absorption in ZnSe: Experiment and theory</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.5195116\">https://doi.org/10.5281/ZENODO.5195116</a>","ieee":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, and M. Betz, <i>Nondegenerate two-photon absorption in ZnSe: Experiment and theory</i>. LibreCat University, 2021.","short":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, M. Betz, Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory, LibreCat University, 2021.","chicago":"Krauss-Kodytek, Laura, Wolf-Rüdiger Hannes, Torsten Meier, Claudia Ruppert, and Markus Betz. <i>Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory</i>. LibreCat University, 2021. <a href=\"https://doi.org/10.5281/ZENODO.5195116\">https://doi.org/10.5281/ZENODO.5195116</a>.","mla":"Krauss-Kodytek, Laura, et al. <i>Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory</i>. LibreCat University, 2021, doi:<a href=\"https://doi.org/10.5281/ZENODO.5195116\">10.5281/ZENODO.5195116</a>.","ama":"Krauss-Kodytek L, Hannes W-R, Meier T, Ruppert C, Betz M. <i>Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory</i>. LibreCat University; 2021. doi:<a href=\"https://doi.org/10.5281/ZENODO.5195116\">10.5281/ZENODO.5195116</a>","bibtex":"@book{Krauss-Kodytek_Hannes_Meier_Ruppert_Betz_2021, title={Nondegenerate two-photon absorption in ZnSe: Experiment and theory}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.5195116\">10.5281/ZENODO.5195116</a>}, publisher={LibreCat University}, author={Krauss-Kodytek, Laura and Hannes, Wolf-Rüdiger and Meier, Torsten and Ruppert, Claudia and Betz, Markus}, year={2021} }"},"type":"research_data","department":[{"_id":"15"},{"_id":"293"},{"_id":"35"},{"_id":"170"},{"_id":"230"},{"_id":"429"}],"date_created":"2024-05-21T14:28:08Z","date_updated":"2024-07-15T09:34:10Z","title":"Nondegenerate two-photon absorption in ZnSe: Experiment and theory","year":"2021","status":"public","author":[{"full_name":"Krauss-Kodytek, Laura","last_name":"Krauss-Kodytek","first_name":"Laura"},{"full_name":"Hannes, Wolf-Rüdiger","first_name":"Wolf-Rüdiger","last_name":"Hannes"},{"id":"344","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","full_name":"Meier, Torsten"},{"full_name":"Ruppert, Claudia","first_name":"Claudia","last_name":"Ruppert"},{"full_name":"Betz, Markus","last_name":"Betz","first_name":"Markus"}],"doi":"10.5281/ZENODO.5195116","user_id":"16199","publisher":"LibreCat University","_id":"54402"},{"publisher":"LibreCat University","_id":"54404","doi":"10.5281/ZENODO.5126748","user_id":"16199","author":[{"full_name":"Riabinin, Matvei","first_name":"Matvei","last_name":"Riabinin"},{"id":"60286","full_name":"Sharapova, Polina","last_name":"Sharapova","first_name":"Polina"},{"id":"344","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","full_name":"Meier, Torsten"}],"year":"2021","status":"public","title":"Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy","date_updated":"2024-07-15T09:35:12Z","date_created":"2024-05-21T14:30:44Z","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"35"},{"_id":"230"}],"type":"research_data","citation":{"ieee":"M. Riabinin, P. Sharapova, and T. Meier, <i>Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy</i>. LibreCat University, 2021.","apa":"Riabinin, M., Sharapova, P., &#38; Meier, T. (2021). <i>Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.5126748\">https://doi.org/10.5281/ZENODO.5126748</a>","short":"M. Riabinin, P. Sharapova, T. Meier, Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy, LibreCat University, 2021.","chicago":"Riabinin, Matvei, Polina Sharapova, and Torsten Meier. <i>Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy</i>. LibreCat University, 2021. <a href=\"https://doi.org/10.5281/ZENODO.5126748\">https://doi.org/10.5281/ZENODO.5126748</a>.","mla":"Riabinin, Matvei, et al. <i>Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy</i>. LibreCat University, 2021, doi:<a href=\"https://doi.org/10.5281/ZENODO.5126748\">10.5281/ZENODO.5126748</a>.","bibtex":"@book{Riabinin_Sharapova_Meier_2021, title={Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.5126748\">10.5281/ZENODO.5126748</a>}, publisher={LibreCat University}, author={Riabinin, Matvei and Sharapova, Polina and Meier, Torsten}, year={2021} }","ama":"Riabinin M, Sharapova P, Meier T. <i>Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy</i>. LibreCat University; 2021. doi:<a href=\"https://doi.org/10.5281/ZENODO.5126748\">10.5281/ZENODO.5126748</a>"},"abstract":[{"lang":"eng","text":"Dataset of the publication “Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy“, M. Riabinin, P. R. Sharapova, and T. Meier, Optics Express 29, 21876 (2021) ( https://doi.org/10.1364/OE.424977 ). The zip file includes the data on which the plots shown in figures 2, 3, 4, 6, 7, and 8 are based."}]},{"citation":{"chicago":"Reichelt, Matthias, Hendrik Rose, Alexander N. Kosarev, Sergey V. Poltavtsev, Manfred Bayer, Ilya A. Akimov, Christian Schneider, Martin Kamp, Sven Höfling, and Torsten Meier. <i>Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles</i>. LibreCat University, 2021. <a href=\"https://doi.org/10.5281/ZENODO.5226911\">https://doi.org/10.5281/ZENODO.5226911</a>.","short":"M. Reichelt, H. Rose, A.N. Kosarev, S.V. Poltavtsev, M. Bayer, I.A. Akimov, C. Schneider, M. Kamp, S. Höfling, T. Meier, Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles, LibreCat University, 2021.","apa":"Reichelt, M., Rose, H., Kosarev, A. N., Poltavtsev, S. V., Bayer, M., Akimov, I. A., Schneider, C., Kamp, M., Höfling, S., &#38; Meier, T. (2021). <i>Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.5226911\">https://doi.org/10.5281/ZENODO.5226911</a>","ieee":"M. Reichelt <i>et al.</i>, <i>Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles</i>. LibreCat University, 2021.","ama":"Reichelt M, Rose H, Kosarev AN, et al. <i>Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles</i>. LibreCat University; 2021. doi:<a href=\"https://doi.org/10.5281/ZENODO.5226911\">10.5281/ZENODO.5226911</a>","bibtex":"@book{Reichelt_Rose_Kosarev_Poltavtsev_Bayer_Akimov_Schneider_Kamp_Höfling_Meier_2021, title={Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.5226911\">10.5281/ZENODO.5226911</a>}, publisher={LibreCat University}, author={Reichelt, Matthias and Rose, Hendrik and Kosarev, Alexander N. and Poltavtsev, Sergey V. and Bayer, Manfred and Akimov, Ilya A. and Schneider, Christian and Kamp, Martin and Höfling, Sven and Meier, Torsten}, year={2021} }","mla":"Reichelt, Matthias, et al. <i>Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles</i>. LibreCat University, 2021, doi:<a href=\"https://doi.org/10.5281/ZENODO.5226911\">10.5281/ZENODO.5226911</a>."},"project":[{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"}],"abstract":[{"text":"Dataset of the publication “Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles“, Proc. SPIE 11684,116840X (2021) ( https://doi.org/10.1117/12.2576887 ). The zip file includes the data on which the figures are based, the gnuplot files for the figures, and an explaining readme.txt.","lang":"eng"}],"date_created":"2024-05-21T14:25:20Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"35"},{"_id":"230"},{"_id":"429"}],"type":"research_data","author":[{"first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias","id":"138"},{"full_name":"Rose, Hendrik","orcid":"0000-0002-3079-5428","first_name":"Hendrik","last_name":"Rose","id":"55958"},{"first_name":"Alexander N.","last_name":"Kosarev","full_name":"Kosarev, Alexander N."},{"last_name":"Poltavtsev","first_name":"Sergey V.","full_name":"Poltavtsev, Sergey V."},{"first_name":"Manfred","last_name":"Bayer","full_name":"Bayer, Manfred"},{"last_name":"Akimov","first_name":"Ilya A.","full_name":"Akimov, Ilya A."},{"full_name":"Schneider, Christian","first_name":"Christian","last_name":"Schneider"},{"first_name":"Martin","last_name":"Kamp","full_name":"Kamp, Martin"},{"last_name":"Höfling","first_name":"Sven","full_name":"Höfling, Sven"},{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"}],"status":"public","year":"2021","title":"Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles","date_updated":"2024-07-15T09:36:00Z","publisher":"LibreCat University","_id":"54401","user_id":"16199","doi":"10.5281/ZENODO.5226911"},{"department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"35"},{"_id":"230"}],"type":"research_data","date_created":"2024-08-07T09:36:02Z","abstract":[{"text":"In this report, we consider a semiconductor nanostructure in an optical cavity that is coupled to quantum light. We describe the semiconductor nanostructure with a parabolic band structure in a 1D k-space, while we assume a single-mode quantum field. The 1D<br> system is chosen for simplicity in both the analytical and the numerical treatment and paves the way for the description of 2D structures in the future. Therefore, instead of using parameters which are realistic for 1D systems, we rather use parameters which qualitatively correspond to 2D GaAs structures.","lang":"eng"}],"citation":{"ama":"Rose H, Vasil’ev AN, Tikhonova OV, Meier T, Sharapova PR. <i>Excitation of an Electronic Band Structure by a Single-Photon Fock State</i>. LibreCat University; 2021. doi:<a href=\"https://doi.org/10.5281/ZENODO.5774986\">10.5281/ZENODO.5774986</a>","bibtex":"@book{Rose_Vasil’ev_Tikhonova_Meier_Sharapova_2021, title={Excitation of an electronic band structure by a single-photon Fock state}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.5774986\">10.5281/ZENODO.5774986</a>}, publisher={LibreCat University}, author={Rose, Hendrik and Vasil’ev, A.N. and Tikhonova, O.V. and Meier, Torsten and Sharapova, Polina R.}, year={2021} }","mla":"Rose, Hendrik, et al. <i>Excitation of an Electronic Band Structure by a Single-Photon Fock State</i>. LibreCat University, 2021, doi:<a href=\"https://doi.org/10.5281/ZENODO.5774986\">10.5281/ZENODO.5774986</a>.","short":"H. Rose, A.N. Vasil’ev, O.V. Tikhonova, T. Meier, P.R. Sharapova, Excitation of an Electronic Band Structure by a Single-Photon Fock State, LibreCat University, 2021.","chicago":"Rose, Hendrik, A.N. Vasil’ev, O.V. Tikhonova, Torsten Meier, and Polina R. Sharapova. <i>Excitation of an Electronic Band Structure by a Single-Photon Fock State</i>. LibreCat University, 2021. <a href=\"https://doi.org/10.5281/ZENODO.5774986\">https://doi.org/10.5281/ZENODO.5774986</a>.","apa":"Rose, H., Vasil’ev, A. N., Tikhonova, O. V., Meier, T., &#38; Sharapova, P. R. (2021). <i>Excitation of an electronic band structure by a single-photon Fock state</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.5774986\">https://doi.org/10.5281/ZENODO.5774986</a>","ieee":"H. Rose, A. N. Vasil’ev, O. V. Tikhonova, T. Meier, and P. R. Sharapova, <i>Excitation of an electronic band structure by a single-photon Fock state</i>. LibreCat University, 2021."},"user_id":"16199","doi":"10.5281/ZENODO.5774986","publisher":"LibreCat University","_id":"55559","date_updated":"2024-08-07T09:37:18Z","author":[{"full_name":"Rose, Hendrik","last_name":"Rose","orcid":"0000-0002-3079-5428","first_name":"Hendrik","id":"55958"},{"full_name":"Vasil'ev, A.N.","first_name":"A.N.","last_name":"Vasil'ev"},{"first_name":"O.V.","last_name":"Tikhonova","full_name":"Tikhonova, O.V."},{"full_name":"Meier, Torsten","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","id":"344"},{"last_name":"Sharapova","first_name":"Polina R.","full_name":"Sharapova, Polina R.","id":"60286"}],"year":"2021","status":"public","title":"Excitation of an electronic band structure by a single-photon Fock state"},{"publisher":"LibreCat University","_id":"54400","doi":"10.5281/ZENODO.5507558","user_id":"16199","title":"Generating two-mode squeezing with multimode measurement-induced nonlinearity","year":"2021","status":"public","author":[{"last_name":"Riabinin","first_name":"Matvei","full_name":"Riabinin, Matvei"},{"first_name":"Polina","last_name":"Sharapova","full_name":"Sharapova, Polina","id":"60286"},{"id":"49683","full_name":"Bartley, Tim","last_name":"Bartley","first_name":"Tim"},{"full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","id":"344"}],"date_updated":"2024-08-08T09:51:05Z","date_created":"2024-05-21T14:23:44Z","type":"research_data","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"35"},{"_id":"230"}],"citation":{"bibtex":"@book{Riabinin_Sharapova_Bartley_Meier_2021, title={Generating two-mode squeezing with multimode measurement-induced nonlinearity}, DOI={<a href=\"https://doi.org/10.5281/ZENODO.5507558\">10.5281/ZENODO.5507558</a>}, publisher={LibreCat University}, author={Riabinin, Matvei and Sharapova, Polina and Bartley, Tim and Meier, Torsten}, year={2021} }","ama":"Riabinin M, Sharapova P, Bartley T, Meier T. <i>Generating Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity</i>. LibreCat University; 2021. doi:<a href=\"https://doi.org/10.5281/ZENODO.5507558\">10.5281/ZENODO.5507558</a>","mla":"Riabinin, Matvei, et al. <i>Generating Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity</i>. LibreCat University, 2021, doi:<a href=\"https://doi.org/10.5281/ZENODO.5507558\">10.5281/ZENODO.5507558</a>.","chicago":"Riabinin, Matvei, Polina Sharapova, Tim Bartley, and Torsten Meier. <i>Generating Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity</i>. LibreCat University, 2021. <a href=\"https://doi.org/10.5281/ZENODO.5507558\">https://doi.org/10.5281/ZENODO.5507558</a>.","short":"M. Riabinin, P. Sharapova, T. Bartley, T. Meier, Generating Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity, LibreCat University, 2021.","ieee":"M. Riabinin, P. Sharapova, T. Bartley, and T. Meier, <i>Generating two-mode squeezing with multimode measurement-induced nonlinearity</i>. LibreCat University, 2021.","apa":"Riabinin, M., Sharapova, P., Bartley, T., &#38; Meier, T. (2021). <i>Generating two-mode squeezing with multimode measurement-induced nonlinearity</i>. LibreCat University. <a href=\"https://doi.org/10.5281/ZENODO.5507558\">https://doi.org/10.5281/ZENODO.5507558</a>"},"abstract":[{"text":"The zip file includes the data on which the figures of Journal of Physics Communications 5, 045002 (2021) ( https://doi.org/10.1088/2399-6528/abeec2 ) are based and a sample plot file for Figure 1.","lang":"eng"}]},{"status":"public","publisher":"American Association for the Advancement of Science (AAAS)","_id":"37331","volume":2021,"user_id":"16199","citation":{"mla":"Zuo, Ruixin, et al. “Neighboring Atom Collisions in Solid-State High Harmonic Generation.” <i>Ultrafast Science</i>, vol. 2021, American Association for the Advancement of Science (AAAS), 2021, doi:<a href=\"https://doi.org/10.34133/2021/9861923\">10.34133/2021/9861923</a>.","ama":"Zuo R, Trautmann A, Wang G, et al. Neighboring Atom Collisions in Solid-State High Harmonic Generation. <i>Ultrafast Science</i>. 2021;2021. doi:<a href=\"https://doi.org/10.34133/2021/9861923\">10.34133/2021/9861923</a>","bibtex":"@article{Zuo_Trautmann_Wang_Hannes_Yang_Song_Meier_Ciappina_Duc_Yang_2021, title={Neighboring Atom Collisions in Solid-State High Harmonic Generation}, volume={2021}, DOI={<a href=\"https://doi.org/10.34133/2021/9861923\">10.34133/2021/9861923</a>}, journal={Ultrafast Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Zuo, Ruixin and Trautmann, Alexander and Wang, Guifang and Hannes, Wolf-Rüdiger and Yang, Shidong and Song, Xiaohong and Meier, Torsten and Ciappina, Marcelo and Duc, Huynh Thanh and Yang, Weifeng}, year={2021} }","apa":"Zuo, R., Trautmann, A., Wang, G., Hannes, W.-R., Yang, S., Song, X., Meier, T., Ciappina, M., Duc, H. T., &#38; Yang, W. (2021). Neighboring Atom Collisions in Solid-State High Harmonic Generation. <i>Ultrafast Science</i>, <i>2021</i>. <a href=\"https://doi.org/10.34133/2021/9861923\">https://doi.org/10.34133/2021/9861923</a>","ieee":"R. Zuo <i>et al.</i>, “Neighboring Atom Collisions in Solid-State High Harmonic Generation,” <i>Ultrafast Science</i>, vol. 2021, 2021, doi: <a href=\"https://doi.org/10.34133/2021/9861923\">10.34133/2021/9861923</a>.","chicago":"Zuo, Ruixin, Alexander Trautmann, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Xiaohong Song, Torsten Meier, Marcelo Ciappina, Huynh Thanh Duc, and Weifeng Yang. “Neighboring Atom Collisions in Solid-State High Harmonic Generation.” <i>Ultrafast Science</i> 2021 (2021). <a href=\"https://doi.org/10.34133/2021/9861923\">https://doi.org/10.34133/2021/9861923</a>.","short":"R. Zuo, A. Trautmann, G. Wang, W.-R. Hannes, S. Yang, X. Song, T. Meier, M. Ciappina, H.T. Duc, W. Yang, Ultrafast Science 2021 (2021)."},"project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"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"}],"author":[{"full_name":"Zuo, Ruixin","last_name":"Zuo","first_name":"Ruixin"},{"first_name":"Alexander","last_name":"Trautmann","full_name":"Trautmann, Alexander","id":"38163"},{"last_name":"Wang","first_name":"Guifang","full_name":"Wang, Guifang"},{"full_name":"Hannes, Wolf-Rüdiger","first_name":"Wolf-Rüdiger","last_name":"Hannes"},{"last_name":"Yang","first_name":"Shidong","full_name":"Yang, Shidong"},{"first_name":"Xiaohong","last_name":"Song","full_name":"Song, Xiaohong"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten"},{"last_name":"Ciappina","first_name":"Marcelo","full_name":"Ciappina, Marcelo"},{"full_name":"Duc, Huynh Thanh","last_name":"Duc","first_name":"Huynh Thanh"},{"first_name":"Weifeng","last_name":"Yang","full_name":"Yang, Weifeng"}],"publication_identifier":{"issn":["2765-8791"]},"title":"Neighboring Atom Collisions in Solid-State High Harmonic Generation","year":"2021","intvolume":"      2021","date_updated":"2023-04-21T11:11:08Z","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.34133/2021/9861923","publication":"Ultrafast Science","abstract":[{"text":"<jats:p>High harmonic generation (HHG) from solids shows great application prospects in compact short-wavelength light sources and as a tool for imaging the dynamics in crystals with subnanometer spatial and attosecond temporal resolution. However, the underlying collision dynamics behind solid HHG is still intensively debated and no direct mapping relationship between the collision dynamics with band structure has been built. Here, we show that the electron and its associated hole can be elastically scattered by neighboring atoms when their wavelength approaches the atomic size. We reveal that the elastic scattering of electron/hole from neighboring atoms can dramatically influence the electron recombination with its left-behind hole, which turns out to be the fundamental reason for the anisotropic interband HHG observed recently in bulk crystals. Our findings link the electron/hole backward scattering with Van Hove singularities and forward scattering with critical lines in the band structure and thus build a clear mapping between the band structure and the harmonic spectrum. Our work provides a unifying picture for several seemingly unrelated experimental observations and theoretical predictions, including the anisotropic harmonic emission in MgO, the atomic-like recollision mechanism of solid HHG, and the delocalization of HHG in ZnO. This strongly improved understanding will pave the way for controlling the solid-state HHG and visualizing the structure-dependent electron dynamics in solids.</jats:p>","lang":"eng"}],"date_created":"2023-01-18T11:25:42Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"type":"journal_article"},{"citation":{"bibtex":"@article{Berghoff_Bühler_Bonn_Leitenstorfer_Meier_Kim_2021, title={Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite}, volume={12}, DOI={<a href=\"https://doi.org/10.1038/s41467-021-26021-4\">10.1038/s41467-021-26021-4</a>}, number={15719}, journal={Nature Communications}, publisher={Springer Science and Business Media LLC}, author={Berghoff, Daniel and Bühler, Johannes and Bonn, Mischa and Leitenstorfer, Alfred and Meier, Torsten and Kim, Heejae}, year={2021} }","ama":"Berghoff D, Bühler J, Bonn M, Leitenstorfer A, Meier T, Kim H. Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite. <i>Nature Communications</i>. 2021;12(1). doi:<a href=\"https://doi.org/10.1038/s41467-021-26021-4\">10.1038/s41467-021-26021-4</a>","mla":"Berghoff, Daniel, et al. “Low-Field Onset of Wannier-Stark Localization in a Polycrystalline Hybrid Organic Inorganic Perovskite.” <i>Nature Communications</i>, vol. 12, no. 1, 5719, Springer Science and Business Media LLC, 2021, doi:<a href=\"https://doi.org/10.1038/s41467-021-26021-4\">10.1038/s41467-021-26021-4</a>.","chicago":"Berghoff, Daniel, Johannes Bühler, Mischa Bonn, Alfred Leitenstorfer, Torsten Meier, and Heejae Kim. “Low-Field Onset of Wannier-Stark Localization in a Polycrystalline Hybrid Organic Inorganic Perovskite.” <i>Nature Communications</i> 12, no. 1 (2021). <a href=\"https://doi.org/10.1038/s41467-021-26021-4\">https://doi.org/10.1038/s41467-021-26021-4</a>.","short":"D. Berghoff, J. Bühler, M. Bonn, A. Leitenstorfer, T. Meier, H. Kim, Nature Communications 12 (2021).","ieee":"D. Berghoff, J. Bühler, M. Bonn, A. Leitenstorfer, T. Meier, and H. Kim, “Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite,” <i>Nature Communications</i>, vol. 12, no. 1, Art. no. 5719, 2021, doi: <a href=\"https://doi.org/10.1038/s41467-021-26021-4\">10.1038/s41467-021-26021-4</a>.","apa":"Berghoff, D., Bühler, J., Bonn, M., Leitenstorfer, A., Meier, T., &#38; Kim, H. (2021). Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite. <i>Nature Communications</i>, <i>12</i>(1), Article 5719. <a href=\"https://doi.org/10.1038/s41467-021-26021-4\">https://doi.org/10.1038/s41467-021-26021-4</a>"},"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"_id":"59","name":"TRR 142 - A2: TRR 142 - Subproject A2"}],"status":"public","_id":"37338","publisher":"Springer Science and Business Media LLC","user_id":"16199","volume":12,"publication":"Nature Communications","issue":"1","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Methylammonium lead iodide perovskite (MAPbI<jats:sub>3</jats:sub>) is renowned for an impressive power conversion efficiency rise and cost-effective fabrication for photovoltaics. In this work, we demonstrate that polycrystalline MAPbI<jats:sub>3</jats:sub>s undergo drastic changes in optical properties at moderate field strengths with an ultrafast response time, via transient Wannier Stark localization. The distinct band structure of this material - the large lattice periodicity, the narrow electronic energy bandwidths, and the coincidence of these two along the same high-symmetry direction – enables relatively weak fields to bring this material into the Wannier Stark regime. Its polycrystalline nature is not detrimental to the optical switching performance of the material, since the least dispersive direction of the band structure dominates the contribution to the optical response, which favors low-cost fabrication. Together with the outstanding photophysical properties of MAPbI<jats:sub>3</jats:sub>, this finding highlights the great potential of this material in ultrafast light modulation and novel photonic applications.</jats:p>","lang":"eng"}],"date_created":"2023-01-18T11:47:55Z","keyword":["General Physics and Astronomy","General Biochemistry","Genetics and Molecular Biology","General Chemistry","Multidisciplinary"],"type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"title":"Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite","year":"2021","author":[{"id":"38175","last_name":"Berghoff","first_name":"Daniel","full_name":"Berghoff, Daniel"},{"last_name":"Bühler","first_name":"Johannes","full_name":"Bühler, Johannes"},{"last_name":"Bonn","first_name":"Mischa","full_name":"Bonn, Mischa"},{"full_name":"Leitenstorfer, Alfred","last_name":"Leitenstorfer","first_name":"Alfred"},{"id":"344","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","full_name":"Meier, Torsten"},{"full_name":"Kim, Heejae","first_name":"Heejae","last_name":"Kim"}],"publication_identifier":{"issn":["2041-1723"]},"publication_status":"published","date_updated":"2023-04-21T11:14:19Z","intvolume":"        12","article_number":"5719","language":[{"iso":"eng"}],"doi":"10.1038/s41467-021-26021-4"},{"title":"Microscopic analysis of high harmonic generation in semiconductors with degenerate bands","year":"2021","status":"public","author":[{"first_name":"Le Huu","last_name":"Thong","full_name":"Thong, Le Huu"},{"last_name":"Ngo","first_name":"Cong","full_name":"Ngo, Cong"},{"last_name":"Duc","first_name":"Huynh Thanh","full_name":"Duc, Huynh Thanh"},{"full_name":"Song, Xiaohong","first_name":"Xiaohong","last_name":"Song"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier"}],"publication_identifier":{"issn":["2469-9950","2469-9969"]},"publication_status":"published","date_updated":"2023-04-21T11:13:50Z","intvolume":"       103","page":"085201","_id":"23477","language":[{"iso":"eng"}],"user_id":"16199","doi":"10.1103/physrevb.103.085201","volume":103,"publication":"Physical Review B","citation":{"ama":"Thong LH, Ngo C, Duc HT, Song X, Meier T. Microscopic analysis of high harmonic generation in semiconductors with degenerate bands. <i>Physical Review B</i>. 2021;103:085201. doi:<a href=\"https://doi.org/10.1103/physrevb.103.085201\">10.1103/physrevb.103.085201</a>","bibtex":"@article{Thong_Ngo_Duc_Song_Meier_2021, title={Microscopic analysis of high harmonic generation in semiconductors with degenerate bands}, volume={103}, DOI={<a href=\"https://doi.org/10.1103/physrevb.103.085201\">10.1103/physrevb.103.085201</a>}, journal={Physical Review B}, author={Thong, Le Huu and Ngo, Cong and Duc, Huynh Thanh and Song, Xiaohong and Meier, Torsten}, year={2021}, pages={085201} }","mla":"Thong, Le Huu, et al. “Microscopic Analysis of High Harmonic Generation in Semiconductors with Degenerate Bands.” <i>Physical Review B</i>, vol. 103, 2021, p. 085201, doi:<a href=\"https://doi.org/10.1103/physrevb.103.085201\">10.1103/physrevb.103.085201</a>.","chicago":"Thong, Le Huu, Cong Ngo, Huynh Thanh Duc, Xiaohong Song, and Torsten Meier. “Microscopic Analysis of High Harmonic Generation in Semiconductors with Degenerate Bands.” <i>Physical Review B</i> 103 (2021): 085201. <a href=\"https://doi.org/10.1103/physrevb.103.085201\">https://doi.org/10.1103/physrevb.103.085201</a>.","short":"L.H. Thong, C. Ngo, H.T. Duc, X. Song, T. Meier, Physical Review B 103 (2021) 085201.","apa":"Thong, L. H., Ngo, C., Duc, H. T., Song, X., &#38; Meier, T. (2021). Microscopic analysis of high harmonic generation in semiconductors with degenerate bands. <i>Physical Review B</i>, <i>103</i>, 085201. <a href=\"https://doi.org/10.1103/physrevb.103.085201\">https://doi.org/10.1103/physrevb.103.085201</a>","ieee":"L. H. Thong, C. Ngo, H. T. Duc, X. Song, and T. Meier, “Microscopic analysis of high harmonic generation in semiconductors with degenerate bands,” <i>Physical Review B</i>, vol. 103, p. 085201, 2021, doi: <a href=\"https://doi.org/10.1103/physrevb.103.085201\">10.1103/physrevb.103.085201</a>."},"project":[{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"date_created":"2021-08-24T08:50:33Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}]},{"citation":{"mla":"Meier, Torsten, et al. “Coherent and Incoherent Contribution of Population Dynamics of Semiconductor Exciton-Polaritons.” <i>Frontiers in Optics</i>, FW5C. 6, Frontiers in Optics, 2021, doi:<a href=\"https://doi.org/10.1364/FIO.2021.FW5C.6\">10.1364/FIO.2021.FW5C.6</a>.","ama":"Meier T, Paul J, Rose H, Wahlstrand JK, Bristow AD. Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons. In: <i>Frontiers in Optics</i>. Frontiers in Optics; 2021. doi:<a href=\"https://doi.org/10.1364/FIO.2021.FW5C.6\">10.1364/FIO.2021.FW5C.6</a>","bibtex":"@inproceedings{Meier_Paul_Rose_Wahlstrand_Bristow_2021, title={Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons}, DOI={<a href=\"https://doi.org/10.1364/FIO.2021.FW5C.6\">10.1364/FIO.2021.FW5C.6</a>}, number={FW5C. 6}, booktitle={Frontiers in Optics}, publisher={Frontiers in Optics}, author={Meier, Torsten and Paul, Jagannath and Rose, Hendrik and Wahlstrand, Jared K and Bristow, Alan D}, year={2021} }","apa":"Meier, T., Paul, J., Rose, H., Wahlstrand, J. K., &#38; Bristow, A. D. (2021). Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons. <i>Frontiers in Optics</i>, Article FW5C. 6. Frontiers in Optics 2021, Washington, DC United States. <a href=\"https://doi.org/10.1364/FIO.2021.FW5C.6\">https://doi.org/10.1364/FIO.2021.FW5C.6</a>","ieee":"T. Meier, J. Paul, H. Rose, J. K. Wahlstrand, and A. D. Bristow, “Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons,” presented at the Frontiers in Optics 2021, Washington, DC United States, 2021, doi: <a href=\"https://doi.org/10.1364/FIO.2021.FW5C.6\">10.1364/FIO.2021.FW5C.6</a>.","short":"T. Meier, J. Paul, H. Rose, J.K. Wahlstrand, A.D. Bristow, in: Frontiers in Optics, Frontiers in Optics, 2021.","chicago":"Meier, Torsten, Jagannath Paul, Hendrik Rose, Jared K Wahlstrand, and Alan D Bristow. “Coherent and Incoherent Contribution of Population Dynamics of Semiconductor Exciton-Polaritons.” In <i>Frontiers in Optics</i>. Frontiers in Optics, 2021. <a href=\"https://doi.org/10.1364/FIO.2021.FW5C.6\">https://doi.org/10.1364/FIO.2021.FW5C.6</a>."},"publisher":"Frontiers in Optics","_id":"43746","user_id":"16199","conference":{"end_date":"2021-11-04","location":"Washington, DC United States","name":"Frontiers in Optics 2021","start_date":"2021-11-01"},"status":"public","date_created":"2023-04-16T01:39:04Z","department":[{"_id":"293"},{"_id":"35"},{"_id":"15"},{"_id":"170"},{"_id":"230"}],"type":"conference","publication":"Frontiers in Optics","abstract":[{"text":"Population/mixing-time-dependent two-dimensional coherent spectra are presented for exciton-polaritons in a microcavity. Theory based on dynamically-controlled truncation reveals coherent and incoherent contributions to the decay dynamics.","lang":"eng"}],"language":[{"iso":"eng"}],"main_file_link":[{"url":"https://opg.optica.org/abstract.cfm?uri=FiO-2021-FW5C.6"}],"article_number":"FW5C. 6","doi":"10.1364/FIO.2021.FW5C.6","author":[{"full_name":"Meier, Torsten","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","id":"344"},{"full_name":"Paul, Jagannath","first_name":"Jagannath","last_name":"Paul"},{"full_name":"Rose, Hendrik","orcid":"0000-0002-3079-5428","first_name":"Hendrik","last_name":"Rose","id":"55958"},{"last_name":"Wahlstrand","first_name":"Jared K","full_name":"Wahlstrand, Jared K"},{"full_name":"Bristow, Alan D","last_name":"Bristow","first_name":"Alan D"}],"publication_identifier":{"isbn":["978-1-55752-308-2"]},"year":"2021","title":"Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons","date_updated":"2023-04-21T11:18:00Z","publication_status":"published"},{"citation":{"ieee":"M. Reichelt <i>et al.</i>, “Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles,” in <i>Ultrafast Phenomena and Nanophotonics XXV</i>, 2021, vol. 11684, doi: <a href=\"https://doi.org/10.1117/12.2576887\">10.1117/12.2576887</a>.","apa":"Reichelt, M., Rose, H., Kosarev, A. N., Poltavtsev, S. V., Bayer, M., Akimov, I. A., Schneider, C., Kamp, M., Höfling, S., &#38; Meier, T. (2021). Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles. In M. Betz &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena and Nanophotonics XXV</i> (No. 116840X; Vol. 11684). <a href=\"https://doi.org/10.1117/12.2576887\">https://doi.org/10.1117/12.2576887</a>","chicago":"Reichelt, Matthias, Hendrik Rose, Alexander N. Kosarev, Sergey V. Poltavtsev, Manfred Bayer, Ilya A. Akimov, Christian Schneider, Martin Kamp, Sven Höfling, and Torsten Meier. “Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles.” In <i>Ultrafast Phenomena and Nanophotonics XXV</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol. 11684. SPIE Proceedings, 2021. <a href=\"https://doi.org/10.1117/12.2576887\">https://doi.org/10.1117/12.2576887</a>.","short":"M. Reichelt, H. Rose, A.N. Kosarev, S.V. Poltavtsev, M. Bayer, I.A. Akimov, C. Schneider, M. Kamp, S. Höfling, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXV, 2021.","mla":"Reichelt, Matthias, et al. “Controlling the Emission Time of Photon Echoes by Optical Freezing of Exciton Dephasing and Rephasing in Quantum-Dot Ensembles.” <i>Ultrafast Phenomena and Nanophotonics XXV</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, vol. 11684, 116840X, 2021, doi:<a href=\"https://doi.org/10.1117/12.2576887\">10.1117/12.2576887</a>.","bibtex":"@inproceedings{Reichelt_Rose_Kosarev_Poltavtsev_Bayer_Akimov_Schneider_Kamp_Höfling_Meier_2021, series={SPIE Proceedings}, title={Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles}, volume={11684}, DOI={<a href=\"https://doi.org/10.1117/12.2576887\">10.1117/12.2576887</a>}, number={116840X}, booktitle={Ultrafast Phenomena and Nanophotonics XXV}, author={Reichelt, Matthias and Rose, Hendrik and Kosarev, Alexander N. and Poltavtsev, Sergey V. and Bayer, Manfred and Akimov, Ilya A. and Schneider, Christian and Kamp, Martin and Höfling, Sven and Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2021}, collection={SPIE Proceedings} }","ama":"Reichelt M, Rose H, Kosarev AN, et al. Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles. In: Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena and Nanophotonics XXV</i>. Vol 11684. SPIE Proceedings. ; 2021. doi:<a href=\"https://doi.org/10.1117/12.2576887\">10.1117/12.2576887</a>"},"project":[{"name":"TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - Project Area A"},{"_id":"59","name":"TRR 142 - Subproject A2"},{"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":"23474","volume":11684,"editor":[{"first_name":"Markus","last_name":"Betz","full_name":"Betz, Markus"},{"last_name":"Elezzabi","first_name":"Abdulhakem Y.","full_name":"Elezzabi, Abdulhakem Y."}],"user_id":"16199","status":"public","date_created":"2021-08-24T08:46:40Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"type":"conference","publication":"Ultrafast Phenomena and Nanophotonics XXV","series_title":"SPIE Proceedings","language":[{"iso":"eng"}],"article_number":"116840X","doi":"10.1117/12.2576887","author":[{"first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias","id":"138"},{"last_name":"Rose","orcid":"0000-0002-3079-5428","first_name":"Hendrik","full_name":"Rose, Hendrik","id":"55958"},{"last_name":"Kosarev","first_name":"Alexander N.","full_name":"Kosarev, Alexander N."},{"full_name":"Poltavtsev, Sergey V.","first_name":"Sergey V.","last_name":"Poltavtsev"},{"first_name":"Manfred","last_name":"Bayer","full_name":"Bayer, Manfred"},{"first_name":"Ilya A.","last_name":"Akimov","full_name":"Akimov, Ilya A."},{"full_name":"Schneider, Christian","last_name":"Schneider","first_name":"Christian"},{"full_name":"Kamp, Martin","first_name":"Martin","last_name":"Kamp"},{"full_name":"Höfling, Sven","last_name":"Höfling","first_name":"Sven"},{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"}],"title":"Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles","year":"2021","intvolume":"     11684","publication_status":"published","date_updated":"2023-04-21T11:20:10Z"},{"language":[{"iso":"eng"}],"_id":"23478","article_number":"013702","volume":103,"user_id":"16199","doi":"10.1103/physreva.103.013702","publication_identifier":{"issn":["2469-9926","2469-9934"]},"author":[{"id":"55958","full_name":"Rose, Hendrik","last_name":"Rose","first_name":"Hendrik","orcid":"0000-0002-3079-5428"},{"first_name":"D. V.","last_name":"Popolitova","full_name":"Popolitova, D. V."},{"last_name":"Tikhonova","first_name":"O. V.","full_name":"Tikhonova, O. V."},{"full_name":"Meier, Torsten","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","id":"344"},{"full_name":"Sharapova, Polina","first_name":"Polina","last_name":"Sharapova","id":"60286"}],"status":"public","year":"2021","title":"Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems","intvolume":"       103","publication_status":"published","date_updated":"2023-04-21T11:20:34Z","date_created":"2021-08-24T08:51:19Z","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"type":"journal_article","citation":{"mla":"Rose, Hendrik, et al. “Dark-State and Loss-Induced Phenomena in the Quantum-Optical Regime of Λ-Type Three-Level Systems.” <i>Physical Review A</i>, vol. 103, 013702, 2021, doi:<a href=\"https://doi.org/10.1103/physreva.103.013702\">10.1103/physreva.103.013702</a>.","bibtex":"@article{Rose_Popolitova_Tikhonova_Meier_Sharapova_2021, title={Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems}, volume={103}, DOI={<a href=\"https://doi.org/10.1103/physreva.103.013702\">10.1103/physreva.103.013702</a>}, number={013702}, journal={Physical Review A}, author={Rose, Hendrik and Popolitova, D. V. and Tikhonova, O. V. and Meier, Torsten and Sharapova, Polina}, year={2021} }","ama":"Rose H, Popolitova DV, Tikhonova OV, Meier T, Sharapova P. Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems. <i>Physical Review A</i>. 2021;103. doi:<a href=\"https://doi.org/10.1103/physreva.103.013702\">10.1103/physreva.103.013702</a>","ieee":"H. Rose, D. V. Popolitova, O. V. Tikhonova, T. Meier, and P. Sharapova, “Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems,” <i>Physical Review A</i>, vol. 103, Art. no. 013702, 2021, doi: <a href=\"https://doi.org/10.1103/physreva.103.013702\">10.1103/physreva.103.013702</a>.","apa":"Rose, H., Popolitova, D. V., Tikhonova, O. V., Meier, T., &#38; Sharapova, P. (2021). Dark-state and loss-induced phenomena in the quantum-optical regime of Λ-type three-level systems. <i>Physical Review A</i>, <i>103</i>, Article 013702. <a href=\"https://doi.org/10.1103/physreva.103.013702\">https://doi.org/10.1103/physreva.103.013702</a>","short":"H. Rose, D.V. Popolitova, O.V. Tikhonova, T. Meier, P. Sharapova, Physical Review A 103 (2021).","chicago":"Rose, Hendrik, D. V. Popolitova, O. V. Tikhonova, Torsten Meier, and Polina Sharapova. “Dark-State and Loss-Induced Phenomena in the Quantum-Optical Regime of Λ-Type Three-Level Systems.” <i>Physical Review A</i> 103 (2021). <a href=\"https://doi.org/10.1103/physreva.103.013702\">https://doi.org/10.1103/physreva.103.013702</a>."},"publication":"Physical Review A"},{"date_created":"2021-08-24T08:43:07Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"type":"journal_article","citation":{"short":"D.B. Belobo, T. Meier, New Journal of Physics 23 (2021).","chicago":"Belobo, Didier Belobo, and Torsten Meier. “Approximate Nonlinear Wave Solutions of the Coupled Two-Component Gross–Pitaevskii Equations with Spin–Orbit Interaction.” <i>New Journal of Physics</i> 23 (2021). <a href=\"https://doi.org/10.1088/1367-2630/abf3ed\">https://doi.org/10.1088/1367-2630/abf3ed</a>.","apa":"Belobo, D. B., &#38; Meier, T. (2021). Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction. <i>New Journal of Physics</i>, <i>23</i>, Article 043045. <a href=\"https://doi.org/10.1088/1367-2630/abf3ed\">https://doi.org/10.1088/1367-2630/abf3ed</a>","ieee":"D. B. Belobo and T. Meier, “Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction,” <i>New Journal of Physics</i>, vol. 23, Art. no. 043045, 2021, doi: <a href=\"https://doi.org/10.1088/1367-2630/abf3ed\">10.1088/1367-2630/abf3ed</a>.","ama":"Belobo DB, Meier T. Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction. <i>New Journal of Physics</i>. 2021;23. doi:<a href=\"https://doi.org/10.1088/1367-2630/abf3ed\">10.1088/1367-2630/abf3ed</a>","bibtex":"@article{Belobo_Meier_2021, title={Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction}, volume={23}, DOI={<a href=\"https://doi.org/10.1088/1367-2630/abf3ed\">10.1088/1367-2630/abf3ed</a>}, number={043045}, journal={New Journal of Physics}, author={Belobo, Didier Belobo and Meier, Torsten}, year={2021} }","mla":"Belobo, Didier Belobo, and Torsten Meier. “Approximate Nonlinear Wave Solutions of the Coupled Two-Component Gross–Pitaevskii Equations with Spin–Orbit Interaction.” <i>New Journal of Physics</i>, vol. 23, 043045, 2021, doi:<a href=\"https://doi.org/10.1088/1367-2630/abf3ed\">10.1088/1367-2630/abf3ed</a>."},"publication":"New Journal of Physics","_id":"23473","language":[{"iso":"eng"}],"article_number":"043045","volume":23,"doi":"10.1088/1367-2630/abf3ed","user_id":"16199","publication_identifier":{"issn":["1367-2630"]},"author":[{"full_name":"Belobo, Didier Belobo","last_name":"Belobo","first_name":"Didier Belobo"},{"full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344"}],"status":"public","title":"Approximate nonlinear wave solutions of the coupled two-component Gross–Pitaevskii equations with spin–orbit interaction","year":"2021","intvolume":"        23","date_updated":"2023-04-21T11:20:56Z","publication_status":"published"},{"citation":{"short":"M. Riabinin, P. Sharapova, T. Meier, Optics Express 29 (2021) 21876–21890.","chicago":"Riabinin, M., Polina Sharapova, and Torsten Meier. “Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy.” <i>Optics Express</i> 29, no. 14 (2021): 21876–90. <a href=\"https://doi.org/10.1364/oe.424977\">https://doi.org/10.1364/oe.424977</a>.","apa":"Riabinin, M., Sharapova, P., &#38; Meier, T. (2021). Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy. <i>Optics Express</i>, <i>29</i>(14), 21876–21890. <a href=\"https://doi.org/10.1364/oe.424977\">https://doi.org/10.1364/oe.424977</a>","ieee":"M. Riabinin, P. Sharapova, and T. Meier, “Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy,” <i>Optics Express</i>, vol. 29, no. 14, pp. 21876–21890, 2021, doi: <a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>.","ama":"Riabinin M, Sharapova P, Meier T. Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy. <i>Optics Express</i>. 2021;29(14):21876-21890. doi:<a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>","bibtex":"@article{Riabinin_Sharapova_Meier_2021, title={Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy}, volume={29}, DOI={<a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>}, number={14}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Riabinin, M. and Sharapova, Polina and Meier, Torsten}, year={2021}, pages={21876–21890} }","mla":"Riabinin, M., et al. “Bright Correlated Twin-Beam Generation and Radiation Shaping in High-Gain Parametric down-Conversion with Anisotropy.” <i>Optics Express</i>, vol. 29, no. 14, Optica Publishing Group, 2021, pp. 21876–90, doi:<a href=\"https://doi.org/10.1364/oe.424977\">10.1364/oe.424977</a>."},"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 - C: TRR 142 - Project Area C","_id":"56"},{"_id":"76","name":"TRR 142 - C6: TRR 142 - Subproject C6"}],"status":"public","_id":"37334","publisher":"Optica Publishing Group","page":"21876-21890","volume":29,"user_id":"16199","publication":"Optics Express","issue":"14","abstract":[{"text":"<jats:p>Uniaxial anisotropy in nonlinear birefringent crystals limits the efficiency of nonlinear optical interactions and breaks the spatial symmetry of light generated in the parametric down-conversion (PDC) process. Therefore, this effect is usually undesirable and must be compensated for. However, high gain may be used to overcome the destructive role of anisotropy in order to generate bright two-mode correlated twin-beams. In this work, we provide a rigorous theoretical description of the spatial properties of bright squeezed light in the presence of strong anisotropy. We investigate a single crystal and a system of two crystals with an air gap (corresponding to a nonlinear SU(1,1) interferometer) and demonstrate the generation of bright correlated twin-beams in such configurations at high gain due to anisotropy. We explore the mode structure of the generated light and show how anisotropy, together with crystal spacing, can be used for radiation shaping.</jats:p>","lang":"eng"}],"date_created":"2023-01-18T11:31:53Z","department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"keyword":["Atomic and Molecular Physics","and Optics"],"type":"journal_article","author":[{"full_name":"Riabinin, M.","first_name":"M.","last_name":"Riabinin"},{"id":"60286","first_name":"Polina","last_name":"Sharapova","full_name":"Sharapova, Polina"},{"full_name":"Meier, Torsten","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","id":"344"}],"publication_identifier":{"issn":["1094-4087"]},"year":"2021","title":"Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy","intvolume":"        29","date_updated":"2023-04-20T14:58:35Z","publication_status":"published","language":[{"iso":"eng"}],"doi":"10.1364/oe.424977"},{"author":[{"full_name":"Rose, Hendrik","last_name":"Rose","orcid":"0000-0002-3079-5428","first_name":"Hendrik","id":"55958"},{"full_name":"Paul, Jagannath","last_name":"Paul","first_name":"Jagannath"},{"first_name":"Jared K.","last_name":"Wahlstrand","full_name":"Wahlstrand, Jared K."},{"last_name":"Bristow","first_name":"Alan D.","full_name":"Bristow, Alan D."},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten"}],"year":"2021","title":"Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system","status":"public","intvolume":"     11684","publication_status":"published","date_updated":"2023-04-21T11:15:47Z","_id":"23475","language":[{"iso":"eng"}],"series_title":"SPIE Proceedings","volume":11684,"editor":[{"full_name":"Betz, Markus","last_name":"Betz","first_name":"Markus"},{"full_name":"Elezzabi, Abdulhakem Y.","last_name":"Elezzabi","first_name":"Abdulhakem Y."}],"user_id":"16199","doi":"10.1117/12.2576696","citation":{"ama":"Rose H, Paul J, Wahlstrand JK, Bristow AD, Meier T. Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system. In: Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena and Nanophotonics XXV</i>. Vol 11684. SPIE Proceedings. ; 2021. doi:<a href=\"https://doi.org/10.1117/12.2576696\">10.1117/12.2576696</a>","bibtex":"@inproceedings{Rose_Paul_Wahlstrand_Bristow_Meier_2021, series={SPIE Proceedings}, title={Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system}, volume={11684}, DOI={<a href=\"https://doi.org/10.1117/12.2576696\">10.1117/12.2576696</a>}, booktitle={Ultrafast Phenomena and Nanophotonics XXV}, author={Rose, Hendrik and Paul, Jagannath and Wahlstrand, Jared K. and Bristow, Alan D. and Meier, Torsten}, editor={Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2021}, collection={SPIE Proceedings} }","mla":"Rose, Hendrik, et al. “Theoretical Analysis and Simulations of Two-Dimensional Fourier Transform Spectroscopy Performed on Exciton-Polaritons of a Quantum-Well Microcavity System.” <i>Ultrafast Phenomena and Nanophotonics XXV</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, vol. 11684, 2021, doi:<a href=\"https://doi.org/10.1117/12.2576696\">10.1117/12.2576696</a>.","short":"H. Rose, J. Paul, J.K. Wahlstrand, A.D. Bristow, T. Meier, in: M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena and Nanophotonics XXV, 2021.","chicago":"Rose, Hendrik, Jagannath Paul, Jared K. Wahlstrand, Alan D. Bristow, and Torsten Meier. “Theoretical Analysis and Simulations of Two-Dimensional Fourier Transform Spectroscopy Performed on Exciton-Polaritons of a Quantum-Well Microcavity System.” In <i>Ultrafast Phenomena and Nanophotonics XXV</i>, edited by Markus Betz and Abdulhakem Y. Elezzabi, Vol. 11684. SPIE Proceedings, 2021. <a href=\"https://doi.org/10.1117/12.2576696\">https://doi.org/10.1117/12.2576696</a>.","apa":"Rose, H., Paul, J., Wahlstrand, J. K., Bristow, A. D., &#38; Meier, T. (2021). Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system. In M. Betz &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena and Nanophotonics XXV</i> (Vol. 11684). <a href=\"https://doi.org/10.1117/12.2576696\">https://doi.org/10.1117/12.2576696</a>","ieee":"H. Rose, J. Paul, J. K. Wahlstrand, A. D. Bristow, and T. Meier, “Theoretical analysis and simulations of two-dimensional Fourier transform spectroscopy performed on exciton-polaritons of a quantum-well microcavity system,” in <i>Ultrafast Phenomena and Nanophotonics XXV</i>, 2021, vol. 11684, doi: <a href=\"https://doi.org/10.1117/12.2576696\">10.1117/12.2576696</a>."},"publication":"Ultrafast Phenomena and Nanophotonics XXV","project":[{"_id":"52","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"}],"date_created":"2021-08-24T08:49:36Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"35"}],"type":"conference"},{"status":"public","user_id":"16199","volume":104,"_id":"37333","publisher":"American Physical Society (APS)","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"name":"TRR 142: TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - A: TRR 142 - Project Area A"},{"name":"TRR 142 - A7: TRR 142 - Subproject A7","_id":"64"}],"citation":{"ieee":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, and M. Betz, “Nondegenerate two-photon absorption in ZnSe: Experiment and theory,” <i>Physical Review B</i>, vol. 104, no. 8, Art. no. 085201, 2021, doi: <a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>.","apa":"Krauss-Kodytek, L., Hannes, W.-R., Meier, T., Ruppert, C., &#38; Betz, M. (2021). Nondegenerate two-photon absorption in ZnSe: Experiment and theory. <i>Physical Review B</i>, <i>104</i>(8), Article 085201. <a href=\"https://doi.org/10.1103/physrevb.104.085201\">https://doi.org/10.1103/physrevb.104.085201</a>","chicago":"Krauss-Kodytek, L., W.-R. Hannes, Torsten Meier, C. Ruppert, and M. Betz. “Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory.” <i>Physical Review B</i> 104, no. 8 (2021). <a href=\"https://doi.org/10.1103/physrevb.104.085201\">https://doi.org/10.1103/physrevb.104.085201</a>.","short":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, M. Betz, Physical Review B 104 (2021).","mla":"Krauss-Kodytek, L., et al. “Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory.” <i>Physical Review B</i>, vol. 104, no. 8, 085201, American Physical Society (APS), 2021, doi:<a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>.","bibtex":"@article{Krauss-Kodytek_Hannes_Meier_Ruppert_Betz_2021, title={Nondegenerate two-photon absorption in ZnSe: Experiment and theory}, volume={104}, DOI={<a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>}, number={8085201}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Krauss-Kodytek, L. and Hannes, W.-R. and Meier, Torsten and Ruppert, C. and Betz, M.}, year={2021} }","ama":"Krauss-Kodytek L, Hannes W-R, Meier T, Ruppert C, Betz M. Nondegenerate two-photon absorption in ZnSe: Experiment and theory. <i>Physical Review B</i>. 2021;104(8). doi:<a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>"},"publication_status":"published","date_updated":"2023-04-21T11:14:40Z","intvolume":"       104","year":"2021","title":"Nondegenerate two-photon absorption in ZnSe: Experiment and theory","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"first_name":"L.","last_name":"Krauss-Kodytek","full_name":"Krauss-Kodytek, L."},{"full_name":"Hannes, W.-R.","first_name":"W.-R.","last_name":"Hannes"},{"last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","id":"344"},{"full_name":"Ruppert, C.","last_name":"Ruppert","first_name":"C."},{"full_name":"Betz, M.","last_name":"Betz","first_name":"M."}],"doi":"10.1103/physrevb.104.085201","article_number":"085201","language":[{"iso":"eng"}],"publication":"Physical Review B","issue":"8","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"date_created":"2023-01-18T11:30:11Z"},{"department":[{"_id":"15"},{"_id":"569"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"623"},{"_id":"429"},{"_id":"482"},{"_id":"35"}],"type":"journal_article","date_created":"2021-03-22T08:49:03Z","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 C6","_id":"76"},{"name":"Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"}],"citation":{"apa":"Riabinin, M., Sharapova, P., Bartley, T., &#38; Meier, T. (2021). Generating two-mode squeezing with multimode measurement-induced nonlinearity. <i>Journal of Physics Communications</i>, <i>5</i>(4). <a href=\"https://doi.org/10.1088/2399-6528/abeec2\">https://doi.org/10.1088/2399-6528/abeec2</a>","ieee":"M. Riabinin, P. Sharapova, T. Bartley, and T. Meier, “Generating two-mode squeezing with multimode measurement-induced nonlinearity,” <i>Journal of Physics Communications</i>, vol. 5, no. 4, 2021, doi: <a href=\"https://doi.org/10.1088/2399-6528/abeec2\">10.1088/2399-6528/abeec2</a>.","chicago":"Riabinin, Matvei, Polina Sharapova, Tim Bartley, and Torsten Meier. “Generating Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity.” <i>Journal of Physics Communications</i> 5, no. 4 (2021). <a href=\"https://doi.org/10.1088/2399-6528/abeec2\">https://doi.org/10.1088/2399-6528/abeec2</a>.","short":"M. Riabinin, P. Sharapova, T. Bartley, T. Meier, Journal of Physics Communications 5 (2021).","mla":"Riabinin, Matvei, et al. “Generating Two-Mode Squeezing with Multimode Measurement-Induced Nonlinearity.” <i>Journal of Physics Communications</i>, vol. 5, no. 4, 2021, doi:<a href=\"https://doi.org/10.1088/2399-6528/abeec2\">10.1088/2399-6528/abeec2</a>.","ama":"Riabinin M, Sharapova P, Bartley T, Meier T. Generating two-mode squeezing with multimode measurement-induced nonlinearity. <i>Journal of Physics Communications</i>. 2021;5(4). doi:<a href=\"https://doi.org/10.1088/2399-6528/abeec2\">10.1088/2399-6528/abeec2</a>","bibtex":"@article{Riabinin_Sharapova_Bartley_Meier_2021, title={Generating two-mode squeezing with multimode measurement-induced nonlinearity}, volume={5}, DOI={<a href=\"https://doi.org/10.1088/2399-6528/abeec2\">10.1088/2399-6528/abeec2</a>}, number={4}, journal={Journal of Physics Communications}, author={Riabinin, Matvei and Sharapova, Polina and Bartley, Tim and Meier, Torsten}, year={2021} }"},"issue":"4","publication":"Journal of Physics Communications","volume":5,"user_id":"16199","doi":"10.1088/2399-6528/abeec2","language":[{"iso":"eng"}],"_id":"21547","intvolume":"         5","publication_status":"published","date_updated":"2023-04-21T11:15:28Z","publication_identifier":{"issn":["2399-6528"]},"author":[{"last_name":"Riabinin","first_name":"Matvei","full_name":"Riabinin, Matvei"},{"id":"60286","full_name":"Sharapova, Polina","last_name":"Sharapova","first_name":"Polina"},{"full_name":"Bartley, Tim","first_name":"Tim","last_name":"Bartley","id":"49683"},{"orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","full_name":"Meier, Torsten","id":"344"}],"title":"Generating two-mode squeezing with multimode measurement-induced nonlinearity","status":"public","year":"2021"},{"citation":{"chicago":"Krauss-Kodytek, L., Wolf-Rüdiger Hannes, Torsten Meier, C. Ruppert, and M. Betz. “Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory.” <i>Physical Review B</i> 104, no. 8 (2021). <a href=\"https://doi.org/10.1103/physrevb.104.085201\">https://doi.org/10.1103/physrevb.104.085201</a>.","short":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, M. Betz, Physical Review B 104 (2021).","apa":"Krauss-Kodytek, L., Hannes, W.-R., Meier, T., Ruppert, C., &#38; Betz, M. (2021). Nondegenerate two-photon absorption in ZnSe: Experiment and theory. <i>Physical Review B</i>, <i>104</i>(8), Article 085201. <a href=\"https://doi.org/10.1103/physrevb.104.085201\">https://doi.org/10.1103/physrevb.104.085201</a>","ieee":"L. Krauss-Kodytek, W.-R. Hannes, T. Meier, C. Ruppert, and M. Betz, “Nondegenerate two-photon absorption in ZnSe: Experiment and theory,” <i>Physical Review B</i>, vol. 104, no. 8, Art. no. 085201, 2021, doi: <a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>.","ama":"Krauss-Kodytek L, Hannes W-R, Meier T, Ruppert C, Betz M. Nondegenerate two-photon absorption in ZnSe: Experiment and theory. <i>Physical Review B</i>. 2021;104(8). doi:<a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>","bibtex":"@article{Krauss-Kodytek_Hannes_Meier_Ruppert_Betz_2021, title={Nondegenerate two-photon absorption in ZnSe: Experiment and theory}, volume={104}, DOI={<a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>}, number={8085201}, journal={Physical Review B}, author={Krauss-Kodytek, L. and Hannes, Wolf-Rüdiger and Meier, Torsten and Ruppert, C. and Betz, M.}, year={2021} }","mla":"Krauss-Kodytek, L., et al. “Nondegenerate Two-Photon Absorption in ZnSe: Experiment and Theory.” <i>Physical Review B</i>, vol. 104, no. 8, 085201, 2021, doi:<a href=\"https://doi.org/10.1103/physrevb.104.085201\">10.1103/physrevb.104.085201</a>."},"project":[{"name":"TRR 142","_id":"53"},{"_id":"54","name":"TRR 142 - Project Area A"},{"_id":"64","name":"TRR 142 - Subproject A7"},{"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"}],"status":"public","_id":"23472","user_id":"16199","volume":104,"publication":"Physical Review B","issue":"8","date_created":"2021-08-24T08:40:32Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"35"}],"year":"2021","title":"Nondegenerate two-photon absorption in ZnSe: Experiment and theory","publication_identifier":{"issn":["2469-9950","2469-9969"]},"author":[{"first_name":"L.","last_name":"Krauss-Kodytek","full_name":"Krauss-Kodytek, L."},{"full_name":"Hannes, Wolf-Rüdiger","first_name":"Wolf-Rüdiger","last_name":"Hannes"},{"id":"344","full_name":"Meier, Torsten","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072"},{"first_name":"C.","last_name":"Ruppert","full_name":"Ruppert, C."},{"full_name":"Betz, M.","first_name":"M.","last_name":"Betz"}],"publication_status":"published","date_updated":"2023-04-21T11:15:02Z","intvolume":"       104","article_number":"085201","language":[{"iso":"eng"}],"doi":"10.1103/physrevb.104.085201"},{"citation":{"bibtex":"@article{Zuo_Song_Meier_Yang_2020, title={Carrier-wave population transfer in semiconductors}, volume={1412}, DOI={<a href=\"https://doi.org/10.1088/1742-6596/1412/8/082005\">10.1088/1742-6596/1412/8/082005</a>}, number={8082005}, journal={Journal of Physics: Conference Series}, author={Zuo, R and Song, X and Meier, Torsten and Yang, W}, year={2020} }","ama":"Zuo R, Song X, Meier T, Yang W. Carrier-wave population transfer in semiconductors. <i>Journal of Physics: Conference Series</i>. 2020;1412(8). doi:<a href=\"https://doi.org/10.1088/1742-6596/1412/8/082005\">10.1088/1742-6596/1412/8/082005</a>","mla":"Zuo, R., et al. “Carrier-Wave Population Transfer in Semiconductors.” <i>Journal of Physics: Conference Series</i>, vol. 1412, no. 8, 082005, 2020, doi:<a href=\"https://doi.org/10.1088/1742-6596/1412/8/082005\">10.1088/1742-6596/1412/8/082005</a>.","short":"R. Zuo, X. Song, T. Meier, W. Yang, Journal of Physics: Conference Series 1412 (2020).","chicago":"Zuo, R, X Song, Torsten Meier, and W Yang. “Carrier-Wave Population Transfer in Semiconductors.” <i>Journal of Physics: Conference Series</i> 1412, no. 8 (2020). <a href=\"https://doi.org/10.1088/1742-6596/1412/8/082005\">https://doi.org/10.1088/1742-6596/1412/8/082005</a>.","ieee":"R. Zuo, X. Song, T. Meier, and W. Yang, “Carrier-wave population transfer in semiconductors,” <i>Journal of Physics: Conference Series</i>, vol. 1412, no. 8, Art. no. 082005, 2020, doi: <a href=\"https://doi.org/10.1088/1742-6596/1412/8/082005\">10.1088/1742-6596/1412/8/082005</a>.","apa":"Zuo, R., Song, X., Meier, T., &#38; Yang, W. (2020). Carrier-wave population transfer in semiconductors. <i>Journal of Physics: Conference Series</i>, <i>1412</i>(8), Article 082005. <a href=\"https://doi.org/10.1088/1742-6596/1412/8/082005\">https://doi.org/10.1088/1742-6596/1412/8/082005</a>"},"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"status":"public","_id":"22883","user_id":"16199","volume":1412,"publication":"Journal of Physics: Conference Series","issue":"8","date_created":"2021-07-29T08:04:10Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"title":"Carrier-wave population transfer in semiconductors","year":"2020","author":[{"last_name":"Zuo","first_name":"R","full_name":"Zuo, R"},{"full_name":"Song, X","last_name":"Song","first_name":"X"},{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"},{"first_name":"W","last_name":"Yang","full_name":"Yang, W"}],"publication_identifier":{"issn":["1742-6588","1742-6596"]},"publication_status":"published","date_updated":"2023-04-21T11:24:48Z","intvolume":"      1412","article_number":"082005","language":[{"iso":"eng"}],"doi":"10.1088/1742-6596/1412/8/082005"},{"publication_status":"published","date_updated":"2023-04-21T11:22:13Z","intvolume":"         3","year":"2020","title":"Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots","author":[{"full_name":"Kosarev, Alexander N.","last_name":"Kosarev","first_name":"Alexander N."},{"id":"55958","last_name":"Rose","first_name":"Hendrik","orcid":"0000-0002-3079-5428","full_name":"Rose, Hendrik"},{"first_name":"Sergey V.","last_name":"Poltavtsev","full_name":"Poltavtsev, Sergey V."},{"id":"138","first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias"},{"first_name":"Christian","last_name":"Schneider","full_name":"Schneider, Christian"},{"first_name":"Martin","last_name":"Kamp","full_name":"Kamp, Martin"},{"full_name":"Höfling, Sven","first_name":"Sven","last_name":"Höfling"},{"full_name":"Bayer, Manfred","first_name":"Manfred","last_name":"Bayer"},{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"},{"first_name":"Ilya A.","last_name":"Akimov","full_name":"Akimov, Ilya A."}],"publication_identifier":{"issn":["2399-3650"]},"doi":"10.1038/s42005-020-00491-2","article_number":"228","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Semiconductor quantum dots are excellent candidates for ultrafast coherent manipulation of qubits by laser pulses on picosecond timescales or even faster. In inhomogeneous ensembles a macroscopic optical polarization decays rapidly due to dephasing, which, however, is reversible in photon echoes carrying complete information about the coherent ensemble dynamics. Control of the echo emission time is mandatory for applications. Here, we propose a concept to reach this goal. In a two-pulse photon echo sequence, we apply an additional resonant control pulse with multiple of 2<jats:italic>π</jats:italic> area. Depending on its arrival time, the control slows down dephasing or rephasing of the exciton ensemble during its action. We demonstrate for self-assembled (In,Ga)As quantum dots that the photon echo emission time can be retarded or advanced by up to 5 ps relative to its nominal appearance time without control. This versatile protocol may be used to obtain significantly longer temporal shifts for suitably tailored control pulses.</jats:p>"}],"issue":"1","publication":"Communications Physics","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"623"},{"_id":"230"},{"_id":"35"}],"date_created":"2020-12-16T14:30:57Z","status":"public","user_id":"16199","volume":3,"_id":"20773","project":[{"_id":"53","name":"TRR 142"},{"_id":"54","name":"TRR 142 - Project Area A"},{"name":"TRR 142 - Subproject A2","_id":"59"}],"citation":{"ieee":"A. N. Kosarev <i>et al.</i>, “Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots,” <i>Communications Physics</i>, vol. 3, no. 1, Art. no. 228, 2020, doi: <a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>.","apa":"Kosarev, A. N., Rose, H., Poltavtsev, S. V., Reichelt, M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., Meier, T., &#38; Akimov, I. A. (2020). Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots. <i>Communications Physics</i>, <i>3</i>(1), Article 228. <a href=\"https://doi.org/10.1038/s42005-020-00491-2\">https://doi.org/10.1038/s42005-020-00491-2</a>","chicago":"Kosarev, Alexander N., Hendrik Rose, Sergey V. Poltavtsev, Matthias Reichelt, Christian Schneider, Martin Kamp, Sven Höfling, Manfred Bayer, Torsten Meier, and Ilya A. Akimov. “Accurate Photon Echo Timing by Optical Freezing of Exciton Dephasing and Rephasing in Quantum Dots.” <i>Communications Physics</i> 3, no. 1 (2020). <a href=\"https://doi.org/10.1038/s42005-020-00491-2\">https://doi.org/10.1038/s42005-020-00491-2</a>.","short":"A.N. Kosarev, H. Rose, S.V. Poltavtsev, M. Reichelt, C. Schneider, M. Kamp, S. Höfling, M. Bayer, T. Meier, I.A. Akimov, Communications Physics 3 (2020).","mla":"Kosarev, Alexander N., et al. “Accurate Photon Echo Timing by Optical Freezing of Exciton Dephasing and Rephasing in Quantum Dots.” <i>Communications Physics</i>, vol. 3, no. 1, 228, 2020, doi:<a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>.","bibtex":"@article{Kosarev_Rose_Poltavtsev_Reichelt_Schneider_Kamp_Höfling_Bayer_Meier_Akimov_2020, title={Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots}, volume={3}, DOI={<a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>}, number={1228}, journal={Communications Physics}, author={Kosarev, Alexander N. and Rose, Hendrik and Poltavtsev, Sergey V. and Reichelt, Matthias and Schneider, Christian and Kamp, Martin and Höfling, Sven and Bayer, Manfred and Meier, Torsten and Akimov, Ilya A.}, year={2020} }","ama":"Kosarev AN, Rose H, Poltavtsev SV, et al. Accurate photon echo timing by optical freezing of exciton dephasing and rephasing in quantum dots. <i>Communications Physics</i>. 2020;3(1). doi:<a href=\"https://doi.org/10.1038/s42005-020-00491-2\">10.1038/s42005-020-00491-2</a>"}},{"status":"public","publisher":"Nature Publishing Group UK","_id":"43747","page":"897","volume":11,"user_id":"16199","citation":{"mla":"Meier, Torsten, et al. “Realization of All-Optical Vortex Switching in Exciton-Polariton Condensates.” <i>Nature Communications</i>, vol. 11, no. 1, Nature Publishing Group UK, 2020, p. 897, doi:<a href=\"https://doi.org/10.1038/s41467-020-14702-5\">10.1038/s41467-020-14702-5</a>.","bibtex":"@article{Meier_Ma_Berger_Aßmann_Driben_Schneider_Höfling_Schumacher_2020, title={Realization of all-optical vortex switching in exciton-polariton condensates}, volume={11}, DOI={<a href=\"https://doi.org/10.1038/s41467-020-14702-5\">10.1038/s41467-020-14702-5</a>}, number={1}, journal={Nature communications}, publisher={Nature Publishing Group UK}, author={Meier, Torsten and Ma, Xuekai and Berger, Bernd and Aßmann, Marc and Driben, Rodislav and Schneider, Christian and Höfling, Sven and Schumacher, Stefan}, year={2020}, pages={897} }","ama":"Meier T, Ma X, Berger B, et al. Realization of all-optical vortex switching in exciton-polariton condensates. <i>Nature communications</i>. 2020;11(1):897. doi:<a href=\"https://doi.org/10.1038/s41467-020-14702-5\">10.1038/s41467-020-14702-5</a>","ieee":"T. Meier <i>et al.</i>, “Realization of all-optical vortex switching in exciton-polariton condensates,” <i>Nature communications</i>, vol. 11, no. 1, p. 897, 2020, doi: <a href=\"https://doi.org/10.1038/s41467-020-14702-5\">10.1038/s41467-020-14702-5</a>.","apa":"Meier, T., Ma, X., Berger, B., Aßmann, M., Driben, R., Schneider, C., Höfling, S., &#38; Schumacher, S. (2020). Realization of all-optical vortex switching in exciton-polariton condensates. <i>Nature Communications</i>, <i>11</i>(1), 897. <a href=\"https://doi.org/10.1038/s41467-020-14702-5\">https://doi.org/10.1038/s41467-020-14702-5</a>","chicago":"Meier, Torsten, Xuekai Ma, Bernd Berger, Marc Aßmann, Rodislav Driben, Christian Schneider, Sven Höfling, and Stefan Schumacher. “Realization of All-Optical Vortex Switching in Exciton-Polariton Condensates.” <i>Nature Communications</i> 11, no. 1 (2020): 897. <a href=\"https://doi.org/10.1038/s41467-020-14702-5\">https://doi.org/10.1038/s41467-020-14702-5</a>.","short":"T. Meier, X. Ma, B. Berger, M. Aßmann, R. Driben, C. Schneider, S. Höfling, S. Schumacher, Nature Communications 11 (2020) 897."},"oa":"1","author":[{"orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","full_name":"Meier, Torsten","id":"344"},{"first_name":"Xuekai","last_name":"Ma","full_name":"Ma, Xuekai"},{"full_name":"Berger, Bernd","first_name":"Bernd","last_name":"Berger"},{"last_name":"Aßmann","first_name":"Marc","full_name":"Aßmann, Marc"},{"full_name":"Driben, Rodislav","last_name":"Driben","first_name":"Rodislav"},{"first_name":"Christian","last_name":"Schneider","full_name":"Schneider, Christian"},{"last_name":"Höfling","first_name":"Sven","full_name":"Höfling, Sven"},{"full_name":"Schumacher, Stefan","last_name":"Schumacher","orcid":"0000-0003-4042-4951","first_name":"Stefan","id":"27271"}],"year":"2020","title":"Realization of all-optical vortex switching in exciton-polariton condensates","intvolume":"        11","date_updated":"2023-04-21T11:23:46Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://www.nature.com/articles/s41467-020-14702-5","open_access":"1"}],"doi":"10.1038/s41467-020-14702-5","issue":"1","publication":"Nature communications","abstract":[{"text":"Vortices are topological objects representing the circular motion of a fluid. With their additional degree of freedom, the vorticity, they have been widely investigated in many physical systems and different materials for fundamental interest and for applications in data storage and information processing. Vortices have also been observed in non-equilibrium exciton-polariton condensates in planar semiconductor microcavities. There they appear spontaneously or can be created and pinned in space using ring-shaped optical excitation profiles. However, using the vortex state for information processing not only requires creation of a vortex but also efficient control over the vortex after its creation. Here we demonstrate a simple approach to control and switch a localized polariton vortex between opposite states. In our scheme, both the optical control of vorticity and its detection through the orbital angular momentum of the emitted light are implemented in a robust and practical manner.","lang":"eng"}],"date_created":"2023-04-16T01:50:29Z","department":[{"_id":"293"},{"_id":"35"},{"_id":"2"},{"_id":"170"},{"_id":"297"},{"_id":"230"}],"type":"journal_article"}]