[{"publication":"Journal of Physics: Condensed Matter","issue":"44","date_created":"2019-10-18T08:55:01Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"297"},{"_id":"230"},{"_id":"35"},{"_id":"27"}],"year":"2015","title":"Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling","publication_identifier":{"issn":["0953-8984","1361-648X"]},"author":[{"last_name":"Liu","first_name":"Hong","full_name":"Liu, Hong"},{"first_name":"Dirk Florian","last_name":"Heinze","full_name":"Heinze, Dirk Florian","id":"10904"},{"last_name":"Thanh Duc","first_name":"Huynh","full_name":"Thanh Duc, Huynh"},{"orcid":"0000-0003-4042-4951","last_name":"Schumacher","first_name":"Stefan","full_name":"Schumacher, Stefan","id":"27271"},{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier"}],"publication_status":"published","date_updated":"2025-12-05T14:48:14Z","intvolume":"        27","article_number":"445501","language":[{"iso":"eng"}],"doi":"10.1088/0953-8984/27/44/445501","citation":{"mla":"Liu, Hong, et al. “Curvature Effects in the Band Structure of Carbon Nanotubes Including Spin–Orbit Coupling.” <i>Journal of Physics: Condensed Matter</i>, vol. 27, no. 44, 445501, 2015, doi:<a href=\"https://doi.org/10.1088/0953-8984/27/44/445501\">10.1088/0953-8984/27/44/445501</a>.","ama":"Liu H, Heinze DF, Thanh Duc H, Schumacher S, Meier T. Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling. <i>Journal of Physics: Condensed Matter</i>. 2015;27(44). doi:<a href=\"https://doi.org/10.1088/0953-8984/27/44/445501\">10.1088/0953-8984/27/44/445501</a>","bibtex":"@article{Liu_Heinze_Thanh Duc_Schumacher_Meier_2015, title={Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling}, volume={27}, DOI={<a href=\"https://doi.org/10.1088/0953-8984/27/44/445501\">10.1088/0953-8984/27/44/445501</a>}, number={44445501}, journal={Journal of Physics: Condensed Matter}, author={Liu, Hong and Heinze, Dirk Florian and Thanh Duc, Huynh and Schumacher, Stefan and Meier, Torsten}, year={2015} }","apa":"Liu, H., Heinze, D. F., Thanh Duc, H., Schumacher, S., &#38; Meier, T. (2015). Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling. <i>Journal of Physics: Condensed Matter</i>, <i>27</i>(44), Article 445501. <a href=\"https://doi.org/10.1088/0953-8984/27/44/445501\">https://doi.org/10.1088/0953-8984/27/44/445501</a>","ieee":"H. Liu, D. F. Heinze, H. Thanh Duc, S. Schumacher, and T. Meier, “Curvature effects in the band structure of carbon nanotubes including spin–orbit coupling,” <i>Journal of Physics: Condensed Matter</i>, vol. 27, no. 44, Art. no. 445501, 2015, doi: <a href=\"https://doi.org/10.1088/0953-8984/27/44/445501\">10.1088/0953-8984/27/44/445501</a>.","chicago":"Liu, Hong, Dirk Florian Heinze, Huynh Thanh Duc, Stefan Schumacher, and Torsten Meier. “Curvature Effects in the Band Structure of Carbon Nanotubes Including Spin–Orbit Coupling.” <i>Journal of Physics: Condensed Matter</i> 27, no. 44 (2015). <a href=\"https://doi.org/10.1088/0953-8984/27/44/445501\">https://doi.org/10.1088/0953-8984/27/44/445501</a>.","short":"H. Liu, D.F. Heinze, H. Thanh Duc, S. Schumacher, T. Meier, Journal of Physics: Condensed Matter 27 (2015)."},"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"}],"status":"public","_id":"13922","funded_apc":"1","user_id":"16199","volume":27},{"doi":"10.1364/LS.2014.LTu4I.2","user_id":"49063","article_number":"LTu4I.2","language":[{"iso":"eng"}],"_id":"43907","date_updated":"2023-04-16T21:52:08Z","publication_status":"published","status":"public","year":"2014","title":"Coherent bloch oscillations driven by ultrastrong THz excitation","conference":{"end_date":"2014-10-23","name":"Laser Science 2014","start_date":"2014-10-19","location":"Tucson, Arizona United States"},"author":[{"first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","full_name":"Meier, Torsten","id":"344"}],"publication_identifier":{"isbn":["1-55752-286-3"]},"type":"conference","department":[{"_id":"293"}],"date_created":"2023-04-16T21:52:05Z","abstract":[{"text":"The carrier wave of high-intensity phase-locked multi-THz pulses controls dynamical Bloch oscillations and interband polarization in bulk semiconductors, leading to the emission of all-coherent high-order harmonics covering 12.7 optical octaves from THz to VIS regimes.","lang":"eng"}],"publication":"Frontiers in Optics 2014, OSA Technical Digest","citation":{"ieee":"T. Meier, “Coherent bloch oscillations driven by ultrastrong THz excitation,” presented at the Laser Science 2014, Tucson, Arizona United States, 2014, doi: <a href=\"https://doi.org/10.1364/LS.2014.LTu4I.2\">10.1364/LS.2014.LTu4I.2</a>.","apa":"Meier, T. (2014). Coherent bloch oscillations driven by ultrastrong THz excitation. <i>Frontiers in Optics 2014, OSA Technical Digest</i>, Article LTu4I.2. Laser Science 2014, Tucson, Arizona United States. <a href=\"https://doi.org/10.1364/LS.2014.LTu4I.2\">https://doi.org/10.1364/LS.2014.LTu4I.2</a>","chicago":"Meier, Torsten. “Coherent Bloch Oscillations Driven by Ultrastrong THz Excitation.” In <i>Frontiers in Optics 2014, OSA Technical Digest</i>, 2014. <a href=\"https://doi.org/10.1364/LS.2014.LTu4I.2\">https://doi.org/10.1364/LS.2014.LTu4I.2</a>.","short":"T. Meier, in: Frontiers in Optics 2014, OSA Technical Digest, 2014.","mla":"Meier, Torsten. “Coherent Bloch Oscillations Driven by Ultrastrong THz Excitation.” <i>Frontiers in Optics 2014, OSA Technical Digest</i>, LTu4I.2, 2014, doi:<a href=\"https://doi.org/10.1364/LS.2014.LTu4I.2\">10.1364/LS.2014.LTu4I.2</a>.","bibtex":"@inproceedings{Meier_2014, title={Coherent bloch oscillations driven by ultrastrong THz excitation}, DOI={<a href=\"https://doi.org/10.1364/LS.2014.LTu4I.2\">10.1364/LS.2014.LTu4I.2</a>}, number={LTu4I.2}, booktitle={Frontiers in Optics 2014, OSA Technical Digest}, author={Meier, Torsten}, year={2014} }","ama":"Meier T. Coherent bloch oscillations driven by ultrastrong THz excitation. In: <i>Frontiers in Optics 2014, OSA Technical Digest</i>. ; 2014. doi:<a href=\"https://doi.org/10.1364/LS.2014.LTu4I.2\">10.1364/LS.2014.LTu4I.2</a>"}},{"type":"conference","department":[{"_id":"293"}],"date_created":"2023-04-16T22:06:23Z","abstract":[{"lang":"eng","text":"Dynamical Bloch oscillations and coherent interband polarization in bulk GaSe are controlled by CEP-stable, ultra-intense multi-THz waveforms and result in the emission of phase-stable high-order harmonics covering 12.7 optical octaves from THz to VIS regimes."}],"publication":"CLEO: QELS_Fundamental Science","citation":{"mla":"Meier, Torsten, et al. “CEP Control of Dynamical Bloch Oscillations in a Bulk Semiconductor via Ultra-Intense Multi-THz Fields.” <i>CLEO: QELS_Fundamental Science</i>, FTh1C.1, 2014, doi:<a href=\"https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1\">10.1364/CLEO_QELS.2014.FTh1C.1</a>.","bibtex":"@inproceedings{Meier_Langer_Schubert_Hohenleutner_Urbanek_Lange_Huttner_Golde_Kira_Koch_et al._2014, title={CEP control of dynamical Bloch oscillations in a bulk semiconductor via ultra-intense multi-THz fields}, DOI={<a href=\"https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1\">10.1364/CLEO_QELS.2014.FTh1C.1</a>}, number={FTh1C.1}, booktitle={CLEO: QELS_Fundamental Science}, author={Meier, Torsten and Langer, F. and Schubert, O. and Hohenleutner, M. and Urbanek, B. and Lange, C. and Huttner, U. and Golde, D. and Kira, M. and Koch, S.W. and et al.}, year={2014} }","ama":"Meier T, Langer F, Schubert O, et al. CEP control of dynamical Bloch oscillations in a bulk semiconductor via ultra-intense multi-THz fields. In: <i>CLEO: QELS_Fundamental Science</i>. ; 2014. doi:<a href=\"https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1\">10.1364/CLEO_QELS.2014.FTh1C.1</a>","ieee":"T. Meier <i>et al.</i>, “CEP control of dynamical Bloch oscillations in a bulk semiconductor via ultra-intense multi-THz fields,” presented at the CLEO: QELS_Fundamental Science, San Jose, California United States, 2014, doi: <a href=\"https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1\">10.1364/CLEO_QELS.2014.FTh1C.1</a>.","apa":"Meier, T., Langer, F., Schubert, O., Hohenleutner, M., Urbanek, B., Lange, C., Huttner, U., Golde, D., Kira, M., Koch, S. W., &#38; Huber, R. (2014). CEP control of dynamical Bloch oscillations in a bulk semiconductor via ultra-intense multi-THz fields. <i>CLEO: QELS_Fundamental Science</i>, Article FTh1C.1. CLEO: QELS_Fundamental Science, San Jose, California United States. <a href=\"https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1\">https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1</a>","short":"T. Meier, F. Langer, O. Schubert, M. Hohenleutner, B. Urbanek, C. Lange, U. Huttner, D. Golde, M. Kira, S.W. Koch, R. Huber, in: CLEO: QELS_Fundamental Science, 2014.","chicago":"Meier, Torsten, F. Langer, O. Schubert, M. Hohenleutner, B. Urbanek, C. Lange, U. Huttner, et al. “CEP Control of Dynamical Bloch Oscillations in a Bulk Semiconductor via Ultra-Intense Multi-THz Fields.” In <i>CLEO: QELS_Fundamental Science</i>, 2014. <a href=\"https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1\">https://doi.org/10.1364/CLEO_QELS.2014.FTh1C.1</a>."},"doi":"10.1364/CLEO_QELS.2014.FTh1C.1","user_id":"49063","article_number":"FTh1C.1","_id":"43920","language":[{"iso":"eng"}],"date_updated":"2023-04-16T22:06:25Z","year":"2014","status":"public","title":"CEP control of dynamical Bloch oscillations in a bulk semiconductor via ultra-intense multi-THz fields","conference":{"end_date":"2014-06-13","location":"San Jose, California United States","start_date":"2014-06-08","name":"CLEO: QELS_Fundamental Science"},"publication_identifier":{"isbn":["978-1-55752-999-2"]},"author":[{"full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344"},{"last_name":"Langer","first_name":"F.","full_name":"Langer, F."},{"full_name":"Schubert, O.","first_name":"O.","last_name":"Schubert"},{"full_name":"Hohenleutner, M.","first_name":"M.","last_name":"Hohenleutner"},{"first_name":"B.","last_name":"Urbanek","full_name":"Urbanek, B."},{"full_name":"Lange, C.","first_name":"C.","last_name":"Lange"},{"full_name":"Huttner, U.","last_name":"Huttner","first_name":"U."},{"full_name":"Golde, D.","last_name":"Golde","first_name":"D."},{"first_name":"M.","last_name":"Kira","full_name":"Kira, M."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."},{"first_name":"R.","last_name":"Huber","full_name":"Huber, R."}]},{"date_created":"2021-08-06T09:05:41Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"type":"journal_article","citation":{"chicago":"Driben, Rodislav, Yaroslav V. Kartashov, Boris A. Malomed, Torsten Meier, and Lluis Torner. “Three-Dimensional Hybrid Vortex Solitons.” <i>New Journal of Physics</i> 16 (2014). <a href=\"https://doi.org/10.1088/1367-2630/16/6/063035\">https://doi.org/10.1088/1367-2630/16/6/063035</a>.","short":"R. Driben, Y.V. Kartashov, B.A. Malomed, T. Meier, L. Torner, New Journal of Physics 16 (2014).","apa":"Driben, R., Kartashov, Y. V., Malomed, B. A., Meier, T., &#38; Torner, L. (2014). Three-dimensional hybrid vortex solitons. <i>New Journal of Physics</i>, <i>16</i>, Article 063035. <a href=\"https://doi.org/10.1088/1367-2630/16/6/063035\">https://doi.org/10.1088/1367-2630/16/6/063035</a>","ieee":"R. Driben, Y. V. Kartashov, B. A. Malomed, T. Meier, and L. Torner, “Three-dimensional hybrid vortex solitons,” <i>New Journal of Physics</i>, vol. 16, Art. no. 063035, 2014, doi: <a href=\"https://doi.org/10.1088/1367-2630/16/6/063035\">10.1088/1367-2630/16/6/063035</a>.","ama":"Driben R, Kartashov YV, Malomed BA, Meier T, Torner L. Three-dimensional hybrid vortex solitons. <i>New Journal of Physics</i>. 2014;16. doi:<a href=\"https://doi.org/10.1088/1367-2630/16/6/063035\">10.1088/1367-2630/16/6/063035</a>","bibtex":"@article{Driben_Kartashov_Malomed_Meier_Torner_2014, title={Three-dimensional hybrid vortex solitons}, volume={16}, DOI={<a href=\"https://doi.org/10.1088/1367-2630/16/6/063035\">10.1088/1367-2630/16/6/063035</a>}, number={063035}, journal={New Journal of Physics}, author={Driben, Rodislav and Kartashov, Yaroslav V. and Malomed, Boris A. and Meier, Torsten and Torner, Lluis}, year={2014} }","mla":"Driben, Rodislav, et al. “Three-Dimensional Hybrid Vortex Solitons.” <i>New Journal of Physics</i>, vol. 16, 063035, 2014, doi:<a href=\"https://doi.org/10.1088/1367-2630/16/6/063035\">10.1088/1367-2630/16/6/063035</a>."},"publication":"New Journal of Physics","abstract":[{"text":"We show, by means of numerical and analytical methods, that media with a repulsive nonlinearity which grows from the center to the periphery support a remarkable variety of previously unknown complex stationary and dynamical three-dimensional (3D) solitary-wave states. Peanut-shaped modulation profiles give rise to vertically symmetric and antisymmetric vortex states, and novel stationary hybrid states, built of top and bottom vortices with opposite topological charges, as well as robust dynamical hybrids, which feature stable precession of a vortex on top of a zero-vorticity soliton. The analysis reveals stability regions for symmetric, antisymmetric, and hybrid states. In addition, bead-shaped modulation profiles give rise to the first example of exact analytical solutions for stable 3D vortex solitons. The predicted states may be realized in media with a controllable cubic nonlinearity, such as Bose–Einstein condensates.","lang":"eng"}],"language":[{"iso":"eng"}],"_id":"22957","article_number":"063035","volume":16,"doi":"10.1088/1367-2630/16/6/063035","user_id":"49063","author":[{"first_name":"Rodislav","last_name":"Driben","full_name":"Driben, Rodislav"},{"last_name":"Kartashov","first_name":"Yaroslav V.","full_name":"Kartashov, Yaroslav V."},{"full_name":"Malomed, Boris A.","first_name":"Boris A.","last_name":"Malomed"},{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"},{"full_name":"Torner, Lluis","last_name":"Torner","first_name":"Lluis"}],"publication_identifier":{"issn":["1367-2630"]},"title":"Three-dimensional hybrid vortex solitons","status":"public","year":"2014","intvolume":"        16","date_updated":"2023-04-16T22:01:04Z","publication_status":"published"},{"department":[{"_id":"293"}],"type":"journal_article","date_created":"2023-03-29T21:17:05Z","abstract":[{"lang":"eng","text":"We find that the recently introduced model of self-trapping supported by a spatially growing strength of a repulsive nonlinearity gives rise to robust vortex-soliton tori, i.e., three-dimensional vortex solitons, with topological charges \r\nS≥1. The family with S=1 is completely stable, while the one with S=2 has alternating regions of stability and instability. The families are nearly exactly reproduced in an analytical form by the Thomas-Fermi approximation. Unstable states with S=2 and 3 split into persistently rotating pairs or triangles of unitary vortices. Application of a moderate torque to the vortex torus initiates a persistent precession mode, with the torus’ axle moving along a conical surface. A strong torque heavily deforms the vortex solitons, but, nonetheless, they restore themselves with the axle oriented according to the vectorial addition of angular momenta."}],"citation":{"ama":"Meier T, Driben R, Kartashov YV, Malomed BA, Torner L. Soliton gyroscopes in media with spatially growing repulsive nonlinearity. <i>Physical review letters</i>. 2014;112(2). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>","bibtex":"@article{Meier_Driben_Kartashov_Malomed_Torner_2014, title={Soliton gyroscopes in media with spatially growing repulsive nonlinearity}, volume={112}, DOI={<a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>}, number={2020404}, journal={Physical review letters}, author={Meier, Torsten and Driben, R. and Kartashov, Y. V. and Malomed, B. A. and Torner, L.}, year={2014} }","mla":"Meier, Torsten, et al. “Soliton Gyroscopes in Media with Spatially Growing Repulsive Nonlinearity.” <i>Physical Review Letters</i>, vol. 112, no. 2, 020404, 2014, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>.","chicago":"Meier, Torsten, R. Driben, Y. V. Kartashov, B. A. Malomed, and L. Torner. “Soliton Gyroscopes in Media with Spatially Growing Repulsive Nonlinearity.” <i>Physical Review Letters</i> 112, no. 2 (2014). <a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">https://doi.org/10.1103/PhysRevLett.112.020404</a>.","short":"T. Meier, R. Driben, Y.V. Kartashov, B.A. Malomed, L. Torner, Physical Review Letters 112 (2014).","apa":"Meier, T., Driben, R., Kartashov, Y. V., Malomed, B. A., &#38; Torner, L. (2014). Soliton gyroscopes in media with spatially growing repulsive nonlinearity. <i>Physical Review Letters</i>, <i>112</i>(2), Article 020404. <a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">https://doi.org/10.1103/PhysRevLett.112.020404</a>","ieee":"T. Meier, R. Driben, Y. V. Kartashov, B. A. Malomed, and L. Torner, “Soliton gyroscopes in media with spatially growing repulsive nonlinearity,” <i>Physical review letters</i>, vol. 112, no. 2, Art. no. 020404, 2014, doi: <a href=\"https://doi.org/10.1103/PhysRevLett.112.020404\">10.1103/PhysRevLett.112.020404</a>."},"publication":"Physical review letters","issue":"2","volume":112,"user_id":"49063","doi":"10.1103/PhysRevLett.112.020404","language":[{"iso":"eng"}],"_id":"43199","article_number":"020404 ","intvolume":"       112","publication_status":"published","date_updated":"2023-04-16T22:21:58Z","author":[{"id":"344","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"},{"full_name":"Driben, R.","first_name":"R.","last_name":"Driben"},{"first_name":"Y. V.","last_name":"Kartashov","full_name":"Kartashov, Y. V."},{"full_name":"Malomed, B. A.","last_name":"Malomed","first_name":"B. A."},{"last_name":"Torner","first_name":"L.","full_name":"Torner, L."}],"year":"2014","status":"public","title":"Soliton gyroscopes in media with spatially growing repulsive nonlinearity"},{"citation":{"ama":"Christ A, Lupo C, Reichelt M, Meier T, Silberhorn C. Theory of filtered type-II parametric down-conversion in the continuous-variable domain: Quantifying the impacts of filtering. <i>Physical Review A</i>. 2014;90(2). doi:<a href=\"https://doi.org/10.1103/physreva.90.023823\">10.1103/physreva.90.023823</a>","bibtex":"@article{Christ_Lupo_Reichelt_Meier_Silberhorn_2014, title={Theory of filtered type-II parametric down-conversion in the continuous-variable domain: Quantifying the impacts of filtering}, volume={90}, DOI={<a href=\"https://doi.org/10.1103/physreva.90.023823\">10.1103/physreva.90.023823</a>}, number={2034823}, journal={Physical Review A}, author={Christ, Andreas and Lupo, Cosmo and Reichelt, Matthias and Meier, Torsten and Silberhorn, Christine}, year={2014} }","mla":"Christ, Andreas, et al. “Theory of Filtered Type-II Parametric down-Conversion in the Continuous-Variable Domain: Quantifying the Impacts of Filtering.” <i>Physical Review A</i>, vol. 90, no. 2, 034823, 2014, doi:<a href=\"https://doi.org/10.1103/physreva.90.023823\">10.1103/physreva.90.023823</a>.","chicago":"Christ, Andreas, Cosmo Lupo, Matthias Reichelt, Torsten Meier, and Christine Silberhorn. “Theory of Filtered Type-II Parametric down-Conversion in the Continuous-Variable Domain: Quantifying the Impacts of Filtering.” <i>Physical Review A</i> 90, no. 2 (2014). <a href=\"https://doi.org/10.1103/physreva.90.023823\">https://doi.org/10.1103/physreva.90.023823</a>.","short":"A. Christ, C. Lupo, M. Reichelt, T. Meier, C. Silberhorn, Physical Review A 90 (2014).","apa":"Christ, A., Lupo, C., Reichelt, M., Meier, T., &#38; Silberhorn, C. (2014). Theory of filtered type-II parametric down-conversion in the continuous-variable domain: Quantifying the impacts of filtering. <i>Physical Review A</i>, <i>90</i>(2), Article 034823. <a href=\"https://doi.org/10.1103/physreva.90.023823\">https://doi.org/10.1103/physreva.90.023823</a>","ieee":"A. Christ, C. Lupo, M. Reichelt, T. Meier, and C. Silberhorn, “Theory of filtered type-II parametric down-conversion in the continuous-variable domain: Quantifying the impacts of filtering,” <i>Physical Review A</i>, vol. 90, no. 2, Art. no. 034823, 2014, doi: <a href=\"https://doi.org/10.1103/physreva.90.023823\">10.1103/physreva.90.023823</a>."},"status":"public","_id":"22956","volume":90,"user_id":"49063","issue":"2","publication":"Physical Review A","abstract":[{"lang":"eng","text":"Parametric down-conversion (PDC) forms one of the basic building blocks for quantum optical experiments. However, the intrinsic multimode spectral-temporal structure of pulsed PDC often poses a severe hindrance for the direct implementation of the heralding of pure single-photon states or, for example, continuous-variable entanglement distillation experiments. To get rid of multimode effects narrowband frequency filtering is frequently applied to achieve a single-mode behavior. A rigorous theoretical description to accurately describe the effects of filtering on PDC, however, is still missing. To date, the theoretical models of filtered PDC are rooted in the discrete-variable domain and only account for filtering in the low-gain regime, where only a few photon pairs are emitted at any single point in time. In this paper we extend these theoretical descriptions and put forward a simple model, which is able to accurately describe the effects of filtering on PDC in the continuous-variable domain. This developed straightforward theoretical framework enables us to accurately quantify the tradeoff between suppression of higher-order modes, reduced purity, and lowered Einstein–Podolsky–Rosen entanglement, when narrowband filters are applied to multimode type-II PDC."}],"date_created":"2021-08-06T09:04:39Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"288"}],"type":"journal_article","publication_identifier":{"issn":["1050-2947","1094-1622"]},"author":[{"last_name":"Christ","first_name":"Andreas","full_name":"Christ, Andreas"},{"last_name":"Lupo","first_name":"Cosmo","full_name":"Lupo, Cosmo"},{"id":"138","last_name":"Reichelt","first_name":"Matthias","full_name":"Reichelt, Matthias"},{"orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"last_name":"Silberhorn","first_name":"Christine","full_name":"Silberhorn, Christine","id":"26263"}],"title":"Theory of filtered type-II parametric down-conversion in the continuous-variable domain: Quantifying the impacts of filtering","year":"2014","intvolume":"        90","publication_status":"published","date_updated":"2023-04-16T21:55:08Z","language":[{"iso":"eng"}],"article_number":"034823","doi":"10.1103/physreva.90.023823"},{"user_id":"49063","doi":"10.1364/UP.2014.10.Thu.A.3","article_number":"10.Thu.A.3","language":[{"iso":"eng"}],"_id":"43914","publication_status":"published","date_updated":"2023-04-16T22:00:23Z","title":"Phase-locked multi-THz high-harmonic generation by dynamical bloch oscillations in bulk semiconductors","year":"2014","status":"public","author":[{"id":"344","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten"},{"full_name":"Hohenleutner, M.","last_name":"Hohenleutner","first_name":"M."},{"last_name":"Schubert","first_name":"O.","full_name":"Schubert, O."},{"last_name":"Langer","first_name":"F.","full_name":"Langer, F."},{"first_name":"B.","last_name":"Urbanek","full_name":"Urbanek, B."},{"first_name":"C.","last_name":"Lange","full_name":"Lange, C."},{"full_name":"Huttner, U.","last_name":"Huttner","first_name":"U."},{"full_name":"Golde, D.","first_name":"D.","last_name":"Golde"},{"full_name":"Kira, M.","last_name":"Kira","first_name":"M."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."},{"full_name":"Huber, R.","first_name":"R.","last_name":"Huber"}],"publication_identifier":{"isbn":["1-55752-279-0"]},"conference":{"end_date":"2014-07-11","location":"Okinawa Japan","start_date":"2014-07-07","name":"International Conference on Ultrafast Phenomena 2014"},"type":"conference","department":[{"_id":"293"}],"date_created":"2023-04-16T22:00:19Z","abstract":[{"lang":"eng","text":"Ultra-intense and CEP-stable waveforms in the multi-THz range control dynamical Bloch oscillations and interband polarization in bulk GaSe, leading to the emission of all-coherent high-order harmonics covering 12.7 optical octaves from THz to VIS regimes."}],"publication":"19th International Conference on Ultrafast Phenomena","citation":{"bibtex":"@inproceedings{Meier_Hohenleutner_Schubert_Langer_Urbanek_Lange_Huttner_Golde_Kira_Koch_et al._2014, title={Phase-locked multi-THz high-harmonic generation by dynamical bloch oscillations in bulk semiconductors}, DOI={<a href=\"https://doi.org/10.1364/UP.2014.10.Thu.A.3\">10.1364/UP.2014.10.Thu.A.3</a>}, number={10.Thu.A.3}, booktitle={19th International Conference on Ultrafast Phenomena}, author={Meier, Torsten and Hohenleutner, M. and Schubert, O. and Langer, F. and Urbanek, B. and Lange, C. and Huttner, U. and Golde, D. and Kira, M. and Koch, S.W. and et al.}, year={2014} }","ama":"Meier T, Hohenleutner M, Schubert O, et al. Phase-locked multi-THz high-harmonic generation by dynamical bloch oscillations in bulk semiconductors. In: <i>19th International Conference on Ultrafast Phenomena</i>. ; 2014. doi:<a href=\"https://doi.org/10.1364/UP.2014.10.Thu.A.3\">10.1364/UP.2014.10.Thu.A.3</a>","mla":"Meier, Torsten, et al. “Phase-Locked Multi-THz High-Harmonic Generation by Dynamical Bloch Oscillations in Bulk Semiconductors.” <i>19th International Conference on Ultrafast Phenomena</i>, 10.Thu.A.3, 2014, doi:<a href=\"https://doi.org/10.1364/UP.2014.10.Thu.A.3\">10.1364/UP.2014.10.Thu.A.3</a>.","chicago":"Meier, Torsten, M. Hohenleutner, O. Schubert, F. Langer, B. Urbanek, C. Lange, U. Huttner, et al. “Phase-Locked Multi-THz High-Harmonic Generation by Dynamical Bloch Oscillations in Bulk Semiconductors.” In <i>19th International Conference on Ultrafast Phenomena</i>, 2014. <a href=\"https://doi.org/10.1364/UP.2014.10.Thu.A.3\">https://doi.org/10.1364/UP.2014.10.Thu.A.3</a>.","short":"T. Meier, M. Hohenleutner, O. Schubert, F. Langer, B. Urbanek, C. Lange, U. Huttner, D. Golde, M. Kira, S.W. Koch, R. Huber, in: 19th International Conference on Ultrafast Phenomena, 2014.","ieee":"T. Meier <i>et al.</i>, “Phase-locked multi-THz high-harmonic generation by dynamical bloch oscillations in bulk semiconductors,” presented at the International Conference on Ultrafast Phenomena 2014, Okinawa Japan, 2014, doi: <a href=\"https://doi.org/10.1364/UP.2014.10.Thu.A.3\">10.1364/UP.2014.10.Thu.A.3</a>.","apa":"Meier, T., Hohenleutner, M., Schubert, O., Langer, F., Urbanek, B., Lange, C., Huttner, U., Golde, D., Kira, M., Koch, S. W., &#38; Huber, R. (2014). Phase-locked multi-THz high-harmonic generation by dynamical bloch oscillations in bulk semiconductors. <i>19th International Conference on Ultrafast Phenomena</i>, Article 10.Thu.A.3. International Conference on Ultrafast Phenomena 2014, Okinawa Japan. <a href=\"https://doi.org/10.1364/UP.2014.10.Thu.A.3\">https://doi.org/10.1364/UP.2014.10.Thu.A.3</a>"}},{"intvolume":"        39","date_updated":"2023-04-16T21:53:19Z","publication_status":"published","author":[{"first_name":"Rodislav","last_name":"Driben","full_name":"Driben, Rodislav"},{"id":"344","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"}],"publication_identifier":{"issn":["0146-9592","1539-4794"]},"title":"Nonlinear dynamics of Airy-vortex 3D wave packets: emission of vortex light waves","year":"2014","doi":"10.1364/ol.39.005539","language":[{"iso":"eng"}],"abstract":[{"text":"The dynamics of 3D Airy-vortex wave packets is studied under the action of strong self-focusing Kerr nonlinearity. Emissions of nonlinear 3D waves out of the main wave packets with the topological charges were demonstrated. Because of the conservation of the total angular momentum, charges of the emitted waves are equal to those carried by the parental light structure. The rapid collapse imposes a severe limitation on the propagation of multidimensional waves in Kerr media. However, the structure of the Airy beam carrier allows the coupling of light from the leading, most intense peak into neighboring peaks and consequently strongly postpones the collapse. The dependence of the critical input amplitude for the appearance of a fast collapse on the beam width is studied for wave packets with zero and nonzero topological charges. Wave packets carrying angular momentum are found to be much more resistant to the rapid collapse.","lang":"eng"}],"issue":"19","publication":"Optics Letters","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"type":"journal_article","date_created":"2021-08-06T09:03:44Z","status":"public","volume":39,"user_id":"49063","_id":"22955","page":"5539-5542","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"}],"citation":{"mla":"Driben, Rodislav, and Torsten Meier. “Nonlinear Dynamics of Airy-Vortex 3D Wave Packets: Emission of Vortex Light Waves.” <i>Optics Letters</i>, vol. 39, no. 19, 2014, pp. 5539–42, doi:<a href=\"https://doi.org/10.1364/ol.39.005539\">10.1364/ol.39.005539</a>.","bibtex":"@article{Driben_Meier_2014, title={Nonlinear dynamics of Airy-vortex 3D wave packets: emission of vortex light waves}, volume={39}, DOI={<a href=\"https://doi.org/10.1364/ol.39.005539\">10.1364/ol.39.005539</a>}, number={19}, journal={Optics Letters}, author={Driben, Rodislav and Meier, Torsten}, year={2014}, pages={5539–5542} }","ama":"Driben R, Meier T. Nonlinear dynamics of Airy-vortex 3D wave packets: emission of vortex light waves. <i>Optics Letters</i>. 2014;39(19):5539-5542. doi:<a href=\"https://doi.org/10.1364/ol.39.005539\">10.1364/ol.39.005539</a>","ieee":"R. Driben and T. Meier, “Nonlinear dynamics of Airy-vortex 3D wave packets: emission of vortex light waves,” <i>Optics Letters</i>, vol. 39, no. 19, pp. 5539–5542, 2014, doi: <a href=\"https://doi.org/10.1364/ol.39.005539\">10.1364/ol.39.005539</a>.","apa":"Driben, R., &#38; Meier, T. (2014). Nonlinear dynamics of Airy-vortex 3D wave packets: emission of vortex light waves. <i>Optics Letters</i>, <i>39</i>(19), 5539–5542. <a href=\"https://doi.org/10.1364/ol.39.005539\">https://doi.org/10.1364/ol.39.005539</a>","chicago":"Driben, Rodislav, and Torsten Meier. “Nonlinear Dynamics of Airy-Vortex 3D Wave Packets: Emission of Vortex Light Waves.” <i>Optics Letters</i> 39, no. 19 (2014): 5539–42. <a href=\"https://doi.org/10.1364/ol.39.005539\">https://doi.org/10.1364/ol.39.005539</a>.","short":"R. Driben, T. Meier, Optics Letters 39 (2014) 5539–5542."}},{"project":[{"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":{"ama":"Driben R, Konotop VV, Meier T. Coupled Airy breathers. <i>Optics Letters</i>. 2014;39(19):5523-5526. doi:<a href=\"https://doi.org/10.1364/ol.39.005523\">10.1364/ol.39.005523</a>","bibtex":"@article{Driben_Konotop_Meier_2014, title={Coupled Airy breathers}, volume={39}, DOI={<a href=\"https://doi.org/10.1364/ol.39.005523\">10.1364/ol.39.005523</a>}, number={19}, journal={Optics Letters}, author={Driben, R. and Konotop, V. V. and Meier, Torsten}, year={2014}, pages={5523–5526} }","mla":"Driben, R., et al. “Coupled Airy Breathers.” <i>Optics Letters</i>, vol. 39, no. 19, 2014, pp. 5523–26, doi:<a href=\"https://doi.org/10.1364/ol.39.005523\">10.1364/ol.39.005523</a>.","chicago":"Driben, R., V. V. Konotop, and Torsten Meier. “Coupled Airy Breathers.” <i>Optics Letters</i> 39, no. 19 (2014): 5523–26. <a href=\"https://doi.org/10.1364/ol.39.005523\">https://doi.org/10.1364/ol.39.005523</a>.","short":"R. Driben, V.V. Konotop, T. Meier, Optics Letters 39 (2014) 5523–5526.","apa":"Driben, R., Konotop, V. V., &#38; Meier, T. (2014). Coupled Airy breathers. <i>Optics Letters</i>, <i>39</i>(19), 5523–5526. <a href=\"https://doi.org/10.1364/ol.39.005523\">https://doi.org/10.1364/ol.39.005523</a>","ieee":"R. Driben, V. V. Konotop, and T. Meier, “Coupled Airy breathers,” <i>Optics Letters</i>, vol. 39, no. 19, pp. 5523–5526, 2014, doi: <a href=\"https://doi.org/10.1364/ol.39.005523\">10.1364/ol.39.005523</a>."},"status":"public","volume":39,"user_id":"49063","_id":"22954","page":"5523-5526","abstract":[{"lang":"eng","text":"The dynamics of two component-coupled vectorial Airy beams is investigated. In the linear propagation regime, a complete analytic solution describes the breather-like propagation of two components that feature nondiffracting self-accelerating Airy behavior. The superposition of two beams with different input properties opens the possibility of designing more complex nondiffracting propagation scenarios. In the strongly nonlinear regime, the dynamics remain qualitatively robust as is revealed by direct numerical simulations. Because of the Kerr effect, the two beams emit solitonic breathers whose coupling period is compatible with the remaining Airy-like beams. The results of this study are relevant for the description of photonic and plasmonic beams that propagate in coupled planar waveguides, as well as for birefrigent or multiwavelength beams."}],"publication":"Optics Letters","issue":"19","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"type":"journal_article","date_created":"2021-08-06T09:02:25Z","intvolume":"        39","publication_status":"published","date_updated":"2023-04-16T21:53:56Z","author":[{"first_name":"R.","last_name":"Driben","full_name":"Driben, R."},{"first_name":"V. V.","last_name":"Konotop","full_name":"Konotop, V. V."},{"id":"344","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"}],"publication_identifier":{"issn":["0146-9592","1539-4794"]},"title":"Coupled Airy breathers","year":"2014","doi":"10.1364/ol.39.005523","language":[{"iso":"eng"}]},{"type":"conference","keyword":["tet_topic_opticalantenna"],"department":[{"_id":"61"},{"_id":"15"},{"_id":"293"},{"_id":"230"},{"_id":"170"}],"file":[{"date_created":"2018-08-20T10:10:25Z","creator":"hclaudia","file_id":"3940","content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2018-08-20T10:10:25Z","file_name":"2014 Hildebrandt,Reichelt,Meier,Förstner_Engineering plasmonic and dielectric directional nanoantennas_SPIE OPTO.pdf","access_level":"closed","file_size":1744539}],"date_created":"2018-08-20T10:04:52Z","abstract":[{"lang":"eng","text":"Optical and infrared antennas provide a promising way to couple photons in and out of nanoscale structures. As\r\ncounterpart to conventional radio antennas, they are able to increase optical felds in sub-wavelength volumes,\r\nto enhance excitation and emission of quantum emitters or to direct light, radiated by quantum emitters. The\r\ndirected emission of these antennas has been mainly pursued by surface plasmon based devices, e.g. Yagi-Uda\r\nlike antennas, which are rather complicated due to the coupling of several metallic particles. Also, like all metallic\r\nstructures in optical or infrared regime, these devices are very sensitive to fabrication tolerances and are affected\r\nby strong losses. It has been shown recently, that such directed emission can be accomplished by dielectric\r\nmaterials as well.\r\nIn this paper we present an optimization of nanoscopic antennas in the near infrared regime starting from a\r\nmetallic Yagi-Uda structure. The optimization is done via a particle-swarm algorithm, using full time domain\r\nfinite integration simulations to obtain the characteristics of the investigated structure, also taking into account\r\nsubstrates. Furthermore we present a dielectric antenna, which performs even better, due to the lack of losses\r\nby an appropriate choice of the dielectric material. These antennas are robust concerning fabrication tolerances\r\nand can be realized with different materials for both the antenna and the substrate, without using high index\r\nmaterials."}],"publication":"Ultrafast Phenomena and Nanophotonics XVIII","doi":"10.1117/12.2036588","series_title":"SPIE Proceedings","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2023-04-16T22:09:25Z","intvolume":"      8984","title":"Engineering plasmonic and dielectric directional nanoantennas","year":"2014","author":[{"full_name":"Hildebrandt, Andre","last_name":"Hildebrandt","first_name":"Andre"},{"first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias","id":"138"},{"full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344"},{"first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","full_name":"Förstner, Jens","id":"158"}],"file_date_updated":"2018-08-20T10:10:25Z","citation":{"short":"A. Hildebrandt, M. Reichelt, T. Meier, J. Förstner, in: M. Betz, A.Y. Elezzabi, J.-J. Song, K.-T. Tsen (Eds.), Ultrafast Phenomena and Nanophotonics XVIII, SPIE, 2014, pp. 89841G-8941G–6.","chicago":"Hildebrandt, Andre, Matthias Reichelt, Torsten Meier, and Jens Förstner. “Engineering Plasmonic and Dielectric Directional Nanoantennas.” In <i>Ultrafast Phenomena and Nanophotonics XVIII</i>, edited by Markus Betz, Abdulhakem Y. Elezzabi, Jin-Joo Song, and Kong-Thon Tsen, 8984:89841G-8941G – 6. SPIE Proceedings. SPIE, 2014. <a href=\"https://doi.org/10.1117/12.2036588\">https://doi.org/10.1117/12.2036588</a>.","ieee":"A. Hildebrandt, M. Reichelt, T. Meier, and J. Förstner, “Engineering plasmonic and dielectric directional nanoantennas,” in <i>Ultrafast Phenomena and Nanophotonics XVIII</i>, 2014, vol. 8984, pp. 89841G-8941G–6, doi: <a href=\"https://doi.org/10.1117/12.2036588\">10.1117/12.2036588</a>.","apa":"Hildebrandt, A., Reichelt, M., Meier, T., &#38; Förstner, J. (2014). Engineering plasmonic and dielectric directional nanoantennas. In M. Betz, A. Y. Elezzabi, J.-J. Song, &#38; K.-T. Tsen (Eds.), <i>Ultrafast Phenomena and Nanophotonics XVIII</i> (Vol. 8984, pp. 89841G-8941G – 6). SPIE. <a href=\"https://doi.org/10.1117/12.2036588\">https://doi.org/10.1117/12.2036588</a>","bibtex":"@inproceedings{Hildebrandt_Reichelt_Meier_Förstner_2014, series={SPIE Proceedings}, title={Engineering plasmonic and dielectric directional nanoantennas}, volume={8984}, DOI={<a href=\"https://doi.org/10.1117/12.2036588\">10.1117/12.2036588</a>}, booktitle={Ultrafast Phenomena and Nanophotonics XVIII}, publisher={SPIE}, author={Hildebrandt, Andre and Reichelt, Matthias and Meier, Torsten and Förstner, Jens}, editor={Betz, Markus and Elezzabi, Abdulhakem Y. and Song, Jin-Joo and Tsen, Kong-Thon}, year={2014}, pages={89841G-8941G–6}, collection={SPIE Proceedings} }","ama":"Hildebrandt A, Reichelt M, Meier T, Förstner J. Engineering plasmonic and dielectric directional nanoantennas. In: Betz M, Elezzabi AY, Song J-J, Tsen K-T, eds. <i>Ultrafast Phenomena and Nanophotonics XVIII</i>. Vol 8984. SPIE Proceedings. SPIE; 2014:89841G-8941G - 6. doi:<a href=\"https://doi.org/10.1117/12.2036588\">10.1117/12.2036588</a>","mla":"Hildebrandt, Andre, et al. “Engineering Plasmonic and Dielectric Directional Nanoantennas.” <i>Ultrafast Phenomena and Nanophotonics XVIII</i>, edited by Markus Betz et al., vol. 8984, SPIE, 2014, pp. 89841G-8941G – 6, doi:<a href=\"https://doi.org/10.1117/12.2036588\">10.1117/12.2036588</a>."},"user_id":"49063","ddc":["530"],"volume":8984,"editor":[{"full_name":"Betz, Markus","last_name":"Betz","first_name":"Markus"},{"full_name":"Elezzabi, Abdulhakem Y.","first_name":"Abdulhakem Y.","last_name":"Elezzabi"},{"first_name":"Jin-Joo","last_name":"Song","full_name":"Song, Jin-Joo"},{"last_name":"Tsen","first_name":"Kong-Thon","full_name":"Tsen, Kong-Thon"}],"page":"89841G-8941G-6","_id":"3939","publisher":"SPIE","has_accepted_license":"1","status":"public"},{"issue":"4","publication":"Physical Review A","abstract":[{"lang":"eng","text":"Dispersion management of periodically alternating fiber sections with opposite signs of two leading dispersion terms is applied for the regeneration of self-accelerating truncated Airy pulses. It is demonstrated that for such a dispersion management scheme, the direction of the acceleration of the pulse is reversed twice within each period. In this scheme the system features light hot spots in the center of each fiber section, where the energy of the light pulse is tightly focused in a short temporal slot. Comprehensive numerical studies demonstrate a long-lasting propagation also under the influence of a strong fiber Kerr nonlinearity."}],"date_created":"2021-08-06T09:06:45Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"title":"Regeneration of Airy pulses in fiber-optic links with dispersion management of the two leading dispersion terms of opposite signs","year":"2014","publication_identifier":{"issn":["1050-2947","1094-1622"]},"author":[{"full_name":"Driben, R.","last_name":"Driben","first_name":"R."},{"full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","id":"344"}],"date_updated":"2023-04-16T22:08:14Z","publication_status":"published","intvolume":"        89","article_number":"043817","language":[{"iso":"eng"}],"doi":"10.1103/physreva.89.043817","citation":{"mla":"Driben, R., and Torsten Meier. “Regeneration of Airy Pulses in Fiber-Optic Links with Dispersion Management of the Two Leading Dispersion Terms of Opposite Signs.” <i>Physical Review A</i>, vol. 89, no. 4, 043817, 2014, doi:<a href=\"https://doi.org/10.1103/physreva.89.043817\">10.1103/physreva.89.043817</a>.","ama":"Driben R, Meier T. Regeneration of Airy pulses in fiber-optic links with dispersion management of the two leading dispersion terms of opposite signs. <i>Physical Review A</i>. 2014;89(4). doi:<a href=\"https://doi.org/10.1103/physreva.89.043817\">10.1103/physreva.89.043817</a>","bibtex":"@article{Driben_Meier_2014, title={Regeneration of Airy pulses in fiber-optic links with dispersion management of the two leading dispersion terms of opposite signs}, volume={89}, DOI={<a href=\"https://doi.org/10.1103/physreva.89.043817\">10.1103/physreva.89.043817</a>}, number={4043817}, journal={Physical Review A}, author={Driben, R. and Meier, Torsten}, year={2014} }","apa":"Driben, R., &#38; Meier, T. (2014). Regeneration of Airy pulses in fiber-optic links with dispersion management of the two leading dispersion terms of opposite signs. <i>Physical Review A</i>, <i>89</i>(4), Article 043817. <a href=\"https://doi.org/10.1103/physreva.89.043817\">https://doi.org/10.1103/physreva.89.043817</a>","ieee":"R. Driben and T. Meier, “Regeneration of Airy pulses in fiber-optic links with dispersion management of the two leading dispersion terms of opposite signs,” <i>Physical Review A</i>, vol. 89, no. 4, Art. no. 043817, 2014, doi: <a href=\"https://doi.org/10.1103/physreva.89.043817\">10.1103/physreva.89.043817</a>.","short":"R. Driben, T. Meier, Physical Review A 89 (2014).","chicago":"Driben, R., and Torsten Meier. “Regeneration of Airy Pulses in Fiber-Optic Links with Dispersion Management of the Two Leading Dispersion Terms of Opposite Signs.” <i>Physical Review A</i> 89, no. 4 (2014). <a href=\"https://doi.org/10.1103/physreva.89.043817\">https://doi.org/10.1103/physreva.89.043817</a>."},"project":[{"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"}],"status":"public","_id":"22958","user_id":"49063","volume":89},{"abstract":[{"text":"Starting from the extended Su-Schrieffer-Heeger model, multiband semiconductor Bloch equations are formulated in momentum space and applied to the analysis of the linear optical response of semiconducting carbon nanotubes (SCNTs). This formalism includes the coupling of electron-hole pair excitations between different valence and conduction bands, originating from the electron-hole Coulomb attraction. The influence of these couplings, which are referred to as nondiagonal interband Coulomb interaction (NDI-CI), on the linear excitonic absorption spectra is investigated and discussed for light fields polarized parallel to the tube direction. The results show that the intervalley NDI-CI leads to a significant increase of the band gap and a decrease of the exciton binding energy that results in a blueshift of the lowest-frequency excitonic absorption peak. The strength of these effects depends on the symmetry of the SCNT. Furthermore, for zigzag SCNTs with higher symmetry other nonintervalley NDI-CI terms also affect the spectral positions of excitonic absorption peaks.","lang":"eng"}],"publication":"Physical Review B","issue":"15","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"297"},{"_id":"230"},{"_id":"35"}],"type":"journal_article","date_created":"2020-02-10T11:55:39Z","intvolume":"        89","date_updated":"2025-12-05T14:51:59Z","publication_status":"published","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"first_name":"Hong","last_name":"Liu","full_name":"Liu, Hong"},{"id":"27271","orcid":"0000-0003-4042-4951","first_name":"Stefan","last_name":"Schumacher","full_name":"Schumacher, Stefan"},{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier"}],"title":"Influence of Coulomb-induced band couplings on linear excitonic absorption spectra of semiconducting carbon nanotubes","year":"2014","doi":"10.1103/physrevb.89.155407","language":[{"iso":"eng"}],"article_number":"155407","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"}],"citation":{"ieee":"H. Liu, S. Schumacher, and T. Meier, “Influence of Coulomb-induced band couplings on linear excitonic absorption spectra of semiconducting carbon nanotubes,” <i>Physical Review B</i>, vol. 89, no. 15, Art. no. 155407, 2014, doi: <a href=\"https://doi.org/10.1103/physrevb.89.155407\">10.1103/physrevb.89.155407</a>.","apa":"Liu, H., Schumacher, S., &#38; Meier, T. (2014). Influence of Coulomb-induced band couplings on linear excitonic absorption spectra of semiconducting carbon nanotubes. <i>Physical Review B</i>, <i>89</i>(15), Article 155407. <a href=\"https://doi.org/10.1103/physrevb.89.155407\">https://doi.org/10.1103/physrevb.89.155407</a>","chicago":"Liu, Hong, Stefan Schumacher, and Torsten Meier. “Influence of Coulomb-Induced Band Couplings on Linear Excitonic Absorption Spectra of Semiconducting Carbon Nanotubes.” <i>Physical Review B</i> 89, no. 15 (2014). <a href=\"https://doi.org/10.1103/physrevb.89.155407\">https://doi.org/10.1103/physrevb.89.155407</a>.","short":"H. Liu, S. Schumacher, T. Meier, Physical Review B 89 (2014).","mla":"Liu, Hong, et al. “Influence of Coulomb-Induced Band Couplings on Linear Excitonic Absorption Spectra of Semiconducting Carbon Nanotubes.” <i>Physical Review B</i>, vol. 89, no. 15, 155407, 2014, doi:<a href=\"https://doi.org/10.1103/physrevb.89.155407\">10.1103/physrevb.89.155407</a>.","bibtex":"@article{Liu_Schumacher_Meier_2014, title={Influence of Coulomb-induced band couplings on linear excitonic absorption spectra of semiconducting carbon nanotubes}, volume={89}, DOI={<a href=\"https://doi.org/10.1103/physrevb.89.155407\">10.1103/physrevb.89.155407</a>}, number={15155407}, journal={Physical Review B}, author={Liu, Hong and Schumacher, Stefan and Meier, Torsten}, year={2014} }","ama":"Liu H, Schumacher S, Meier T. Influence of Coulomb-induced band couplings on linear excitonic absorption spectra of semiconducting carbon nanotubes. <i>Physical Review B</i>. 2014;89(15). doi:<a href=\"https://doi.org/10.1103/physrevb.89.155407\">10.1103/physrevb.89.155407</a>"},"status":"public","volume":89,"user_id":"16199","_id":"15864"},{"abstract":[{"text":"Ultrafast charge transport in strongly biased semiconductors is at the heart of high-speed electronics, electro-optics and fundamental solid-state physics1,2,3,4,5,6,7,8,9,10,11,12,13. Intense light pulses in the terahertz spectral range have opened fascinating vistas14,15,16,17,18,19,20,21. Because terahertz photon energies are far below typical electronic interband resonances, a stable electromagnetic waveform may serve as a precisely adjustable bias5,11,17,19. Novel quantum phenomena have been anticipated for terahertz amplitudes, reaching atomic field strengths8,9,10. We exploit controlled (multi-)terahertz waveforms with peak fields of 72 MV cm−1 to drive coherent interband polarization combined with dynamical Bloch oscillations in semiconducting gallium selenide. These dynamics entail the emission of phase-stable high-harmonic transients, covering the entire terahertz-to-visible spectral domain between 0.1 and 675 THz. Quantum interference of different ionization paths of accelerated charge carriers is controlled via the waveform of the driving field and explained by a quantum theory of inter- and intraband dynamics. Our results pave the way towards all-coherent terahertz-rate electronics.","lang":"eng"}],"citation":{"ieee":"T. Meier <i>et al.</i>, “Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations,” <i>Nature Photonics</i>, vol. 8, no. 2, Art. no. 119–123, 2014, doi: <a href=\"https://doi.org/10.1038/nphoton.2013.349\">10.1038/nphoton.2013.349</a>.","apa":"Meier, T., Schubert, O., Hohenleutner, M., Langer, F., Urbanek, B., Lange, C., Huttner, U., Golde, D., Kira, M., Koch, S. W., &#38; Huber, R. (2014). Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations. <i>Nature Photonics</i>, <i>8</i>(2), Article 119–123. <a href=\"https://doi.org/10.1038/nphoton.2013.349\">https://doi.org/10.1038/nphoton.2013.349</a>","mla":"Meier, Torsten, et al. “Sub-Cycle Control of Terahertz High-Harmonic Generation by Dynamical Bloch Oscillations.” <i>Nature Photonics</i>, vol. 8, no. 2, 119–123, Nature Publishing Group, 2014, doi:<a href=\"https://doi.org/10.1038/nphoton.2013.349\">10.1038/nphoton.2013.349</a>.","bibtex":"@article{Meier_Schubert_Hohenleutner_Langer_Urbanek_Lange_Huttner_Golde_Kira_Koch_et al._2014, title={Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations}, volume={8}, DOI={<a href=\"https://doi.org/10.1038/nphoton.2013.349\">10.1038/nphoton.2013.349</a>}, number={2119–123}, journal={Nature Photonics}, publisher={Nature Publishing Group}, author={Meier, Torsten and Schubert, O. and Hohenleutner, M. and Langer, F. and Urbanek, B. and Lange, C. and Huttner, U. and Golde, D. and Kira, M. and Koch, S. W. and et al.}, year={2014} }","chicago":"Meier, Torsten, O. Schubert, M. Hohenleutner, F. Langer, B. Urbanek, C. Lange, U. Huttner, et al. “Sub-Cycle Control of Terahertz High-Harmonic Generation by Dynamical Bloch Oscillations.” <i>Nature Photonics</i> 8, no. 2 (2014). <a href=\"https://doi.org/10.1038/nphoton.2013.349\">https://doi.org/10.1038/nphoton.2013.349</a>.","short":"T. Meier, O. Schubert, M. Hohenleutner, F. Langer, B. Urbanek, C. Lange, U. Huttner, D. Golde, M. Kira, S.W. Koch, R. Huber, Nature Photonics 8 (2014).","ama":"Meier T, Schubert O, Hohenleutner M, et al. Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations. <i>Nature Photonics</i>. 2014;8(2). doi:<a href=\"https://doi.org/10.1038/nphoton.2013.349\">10.1038/nphoton.2013.349</a>"},"issue":"2","publication":"Nature Photonics","department":[{"_id":"293"},{"_id":"35"},{"_id":"15"},{"_id":"170"},{"_id":"230"}],"type":"journal_article","date_created":"2023-03-29T21:14:30Z","intvolume":"         8","date_updated":"2025-12-16T16:48:01Z","author":[{"last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"first_name":"O.","last_name":"Schubert","full_name":"Schubert, O."},{"first_name":"M.","last_name":"Hohenleutner","full_name":"Hohenleutner, M."},{"full_name":"Langer, F.","first_name":"F.","last_name":"Langer"},{"full_name":"Urbanek, B.","first_name":"B.","last_name":"Urbanek"},{"full_name":"Lange, C.","last_name":"Lange","first_name":"C."},{"full_name":"Huttner, U.","first_name":"U.","last_name":"Huttner"},{"last_name":"Golde","first_name":"D.","full_name":"Golde, D."},{"full_name":"Kira, M.","last_name":"Kira","first_name":"M."},{"last_name":"Koch","first_name":"S. W.","full_name":"Koch, S. W."},{"last_name":"Huber","first_name":"R.","full_name":"Huber, R."}],"year":"2014","status":"public","title":"Sub-cycle control of terahertz high-harmonic generation by dynamical Bloch oscillations","volume":8,"user_id":"16199","doi":"10.1038/nphoton.2013.349","_id":"43198","publisher":"Nature Publishing Group","language":[{"iso":"eng"}],"article_number":"119-123"},{"date_updated":"2023-04-16T01:20:07Z","publication_status":"published","intvolume":"       109","year":"2013","title":"Collective effects in second-harmonic generation from split-ring-resonator arrays","publication_identifier":{"isbn":["9781557529435"]},"author":[{"last_name":"Niesler","first_name":"Fabian B.","full_name":"Niesler, Fabian B."},{"full_name":"Linden, Stefan","last_name":"Linden","first_name":"Stefan"},{"id":"158","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens"},{"full_name":"Grynko, Yevgen","first_name":"Yevgen","last_name":"Grynko","id":"26059"},{"orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"first_name":"Martin","last_name":"Wegener","full_name":"Wegener, Martin"}],"doi":"10.1364/qels.2012.qth3e.2","article_number":" QTh3E.2","language":[{"iso":"eng"}],"series_title":"Physical review letters","abstract":[{"text":"We perform experiments on resonant second-harmonic generation from planar gold split-ring-resonator arrays under normal incidence of light as a function of the lattice constant. Optimum nonlinear conversion occurs at intermediate lattice constants.","lang":"eng"}],"issue":"1","publication":"Conference on Lasers and Electro-Optics 2012","keyword":["tet_topic_shg","tet_topic_meta"],"type":"conference","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"61"},{"_id":"230"}],"date_created":"2018-08-22T09:43:54Z","status":"public","conference":{"end_date":"2012-05-11","location":"San Jose, California United States","start_date":"2012-05-06","name":"Quantum Electronics and Laser Science Conference 2012"},"user_id":"49063","volume":109,"publisher":"OSA","_id":"4039","citation":{"short":"F.B. Niesler, S. Linden, J. Förstner, Y. Grynko, T. Meier, M. Wegener, in: Conference on Lasers and Electro-Optics 2012, OSA, 2013.","chicago":"Niesler, Fabian B., Stefan Linden, Jens Förstner, Yevgen Grynko, Torsten Meier, and Martin Wegener. “Collective Effects in Second-Harmonic Generation from Split-Ring-Resonator Arrays.” In <i>Conference on Lasers and Electro-Optics 2012</i>, Vol. 109. Physical Review Letters. OSA, 2013. <a href=\"https://doi.org/10.1364/qels.2012.qth3e.2\">https://doi.org/10.1364/qels.2012.qth3e.2</a>.","apa":"Niesler, F. B., Linden, S., Förstner, J., Grynko, Y., Meier, T., &#38; Wegener, M. (2013). Collective effects in second-harmonic generation from split-ring-resonator arrays. <i>Conference on Lasers and Electro-Optics 2012</i>, <i>109</i>(1), Article QTh3E.2. <a href=\"https://doi.org/10.1364/qels.2012.qth3e.2\">https://doi.org/10.1364/qels.2012.qth3e.2</a>","ieee":"F. B. Niesler, S. Linden, J. Förstner, Y. Grynko, T. Meier, and M. Wegener, “Collective effects in second-harmonic generation from split-ring-resonator arrays,” in <i>Conference on Lasers and Electro-Optics 2012</i>, San Jose, California United States, 2013, vol. 109, no. 1, doi: <a href=\"https://doi.org/10.1364/qels.2012.qth3e.2\">10.1364/qels.2012.qth3e.2</a>.","ama":"Niesler FB, Linden S, Förstner J, Grynko Y, Meier T, Wegener M. Collective effects in second-harmonic generation from split-ring-resonator arrays. In: <i>Conference on Lasers and Electro-Optics 2012</i>. Vol 109. Physical review letters. OSA; 2013. doi:<a href=\"https://doi.org/10.1364/qels.2012.qth3e.2\">10.1364/qels.2012.qth3e.2</a>","bibtex":"@inproceedings{Niesler_Linden_Förstner_Grynko_Meier_Wegener_2013, series={Physical review letters}, title={Collective effects in second-harmonic generation from split-ring-resonator arrays}, volume={109}, DOI={<a href=\"https://doi.org/10.1364/qels.2012.qth3e.2\">10.1364/qels.2012.qth3e.2</a>}, number={1QTh3E.2}, booktitle={Conference on Lasers and Electro-Optics 2012}, publisher={OSA}, author={Niesler, Fabian B. and Linden, Stefan and Förstner, Jens and Grynko, Yevgen and Meier, Torsten and Wegener, Martin}, year={2013}, collection={Physical review letters} }","mla":"Niesler, Fabian B., et al. “Collective Effects in Second-Harmonic Generation from Split-Ring-Resonator Arrays.” <i>Conference on Lasers and Electro-Optics 2012</i>, vol. 109, no. 1, QTh3E.2, OSA, 2013, doi:<a href=\"https://doi.org/10.1364/qels.2012.qth3e.2\">10.1364/qels.2012.qth3e.2</a>."}},{"title":"Optimal second-harmonic generation in split-ring resonator arrays","year":"2013","author":[{"id":"26059","full_name":"Grynko, Yevgen","first_name":"Yevgen","last_name":"Grynko"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten"},{"full_name":"Linden, Stefan","last_name":"Linden","first_name":"Stefan"},{"first_name":"Fabian B. P.","last_name":"Niesler","full_name":"Niesler, Fabian B. P."},{"full_name":"Wegener, Martin","last_name":"Wegener","first_name":"Martin"},{"last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158"}],"date_updated":"2023-04-16T22:25:51Z","publication_status":"published","intvolume":"      8623","language":[{"iso":"eng"}],"series_title":"SPIE Proceedings","doi":"10.1117/12.2003279","publication":"Ultrafast Phenomena and Nanophotonics XVII","abstract":[{"lang":"eng","text":"Previous experimental measurements and numerical simulations give evidence of strong electric and magnetic field interaction between split-ring resonators in dense arrays. One can expect that such interactions have an influence on the second harmonic generation. We apply the Discontinuous Galerkin Time Domain method and the hydrodynamic Maxwell-Vlasov model to simulate the linear and nonlinear optical response from SRR arrays. The simulations show that dense placement of the constituent building blocks appears not always optimal and collective effects can lead to a significant suppression of the near fields at the fundamental frequency and, consequently, to the decrease of the SHG intensity. We demonstrate also the great role of the symmetry degree of the array layout which results in the variation of the SHG efficiency in range of two orders of magnitude."}],"file":[{"date_updated":"2018-08-21T07:41:47Z","relation":"main_file","file_size":1360450,"access_level":"closed","file_name":"2013-01 Grynko,Meier,Linden,Niesler,Wegener,Förstner_Optimal Second-Harmonic Generation in Split-Ring Resonator Arrays.pdf","content_type":"application/pdf","success":1,"file_id":"3962","creator":"hclaudia","date_created":"2018-08-21T07:41:47Z"}],"date_created":"2018-08-21T07:38:08Z","type":"conference","keyword":["tet_topic_shg","tet_topic_meta"],"department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"61"},{"_id":"230"}],"status":"public","has_accepted_license":"1","page":"86230L-86230L-9","_id":"3961","publisher":"SPIE","ddc":["530"],"user_id":"49063","editor":[{"full_name":"Betz, Markus","last_name":"Betz","first_name":"Markus"},{"full_name":"Elezzabi, Abdulhakem Y.","last_name":"Elezzabi","first_name":"Abdulhakem Y."},{"full_name":"Song, Jin-Joo","first_name":"Jin-Joo","last_name":"Song"},{"first_name":"Kong-Thon","last_name":"Tsen","full_name":"Tsen, Kong-Thon"}],"volume":8623,"file_date_updated":"2018-08-21T07:41:47Z","citation":{"mla":"Grynko, Yevgen, et al. “Optimal Second-Harmonic Generation in Split-Ring Resonator Arrays.” <i>Ultrafast Phenomena and Nanophotonics XVII</i>, edited by Markus Betz et al., vol. 8623, SPIE, 2013, pp. 86230L-86230L – 9, doi:<a href=\"https://doi.org/10.1117/12.2003279\">10.1117/12.2003279</a>.","bibtex":"@inproceedings{Grynko_Meier_Linden_Niesler_Wegener_Förstner_2013, series={SPIE Proceedings}, title={Optimal second-harmonic generation in split-ring resonator arrays}, volume={8623}, DOI={<a href=\"https://doi.org/10.1117/12.2003279\">10.1117/12.2003279</a>}, booktitle={Ultrafast Phenomena and Nanophotonics XVII}, publisher={SPIE}, author={Grynko, Yevgen and Meier, Torsten and Linden, Stefan and Niesler, Fabian B. P. and Wegener, Martin and Förstner, Jens}, editor={Betz, Markus and Elezzabi, Abdulhakem Y. and Song, Jin-Joo and Tsen, Kong-Thon}, year={2013}, pages={86230L-86230L–9}, collection={SPIE Proceedings} }","ama":"Grynko Y, Meier T, Linden S, Niesler FBP, Wegener M, Förstner J. Optimal second-harmonic generation in split-ring resonator arrays. In: Betz M, Elezzabi AY, Song J-J, Tsen K-T, eds. <i>Ultrafast Phenomena and Nanophotonics XVII</i>. Vol 8623. SPIE Proceedings. SPIE; 2013:86230L-86230L - 9. doi:<a href=\"https://doi.org/10.1117/12.2003279\">10.1117/12.2003279</a>","ieee":"Y. Grynko, T. Meier, S. Linden, F. B. P. Niesler, M. Wegener, and J. Förstner, “Optimal second-harmonic generation in split-ring resonator arrays,” in <i>Ultrafast Phenomena and Nanophotonics XVII</i>, 2013, vol. 8623, pp. 86230L-86230L–9, doi: <a href=\"https://doi.org/10.1117/12.2003279\">10.1117/12.2003279</a>.","apa":"Grynko, Y., Meier, T., Linden, S., Niesler, F. B. P., Wegener, M., &#38; Förstner, J. (2013). Optimal second-harmonic generation in split-ring resonator arrays. In M. Betz, A. Y. Elezzabi, J.-J. Song, &#38; K.-T. Tsen (Eds.), <i>Ultrafast Phenomena and Nanophotonics XVII</i> (Vol. 8623, pp. 86230L-86230L – 9). SPIE. <a href=\"https://doi.org/10.1117/12.2003279\">https://doi.org/10.1117/12.2003279</a>","short":"Y. Grynko, T. Meier, S. Linden, F.B.P. Niesler, M. Wegener, J. Förstner, in: M. Betz, A.Y. Elezzabi, J.-J. Song, K.-T. Tsen (Eds.), Ultrafast Phenomena and Nanophotonics XVII, SPIE, 2013, pp. 86230L-86230L–9.","chicago":"Grynko, Yevgen, Torsten Meier, Stefan Linden, Fabian B. P. Niesler, Martin Wegener, and Jens Förstner. “Optimal Second-Harmonic Generation in Split-Ring Resonator Arrays.” In <i>Ultrafast Phenomena and Nanophotonics XVII</i>, edited by Markus Betz, Abdulhakem Y. Elezzabi, Jin-Joo Song, and Kong-Thon Tsen, 8623:86230L-86230L – 9. SPIE Proceedings. SPIE, 2013. <a href=\"https://doi.org/10.1117/12.2003279\">https://doi.org/10.1117/12.2003279</a>."}},{"_id":"15871","volume":88,"user_id":"16199","status":"public","citation":{"ama":"Liu H, Schumacher S, Meier T. Selection rules and linear absorption spectra of carbon nanotubes in axial magnetic fields. <i>Physical Review B</i>. 2013;88(3). doi:<a href=\"https://doi.org/10.1103/physrevb.88.035429\">10.1103/physrevb.88.035429</a>","short":"H. Liu, S. Schumacher, T. Meier, Physical Review B 88 (2013).","chicago":"Liu, Hong, Stefan Schumacher, and Torsten Meier. “Selection Rules and Linear Absorption Spectra of Carbon Nanotubes in Axial Magnetic Fields.” <i>Physical Review B</i> 88, no. 3 (2013). <a href=\"https://doi.org/10.1103/physrevb.88.035429\">https://doi.org/10.1103/physrevb.88.035429</a>.","bibtex":"@article{Liu_Schumacher_Meier_2013, title={Selection rules and linear absorption spectra of carbon nanotubes in axial magnetic fields}, volume={88}, DOI={<a href=\"https://doi.org/10.1103/physrevb.88.035429\">10.1103/physrevb.88.035429</a>}, number={3035429}, journal={Physical Review B}, author={Liu, Hong and Schumacher, Stefan and Meier, Torsten}, year={2013} }","apa":"Liu, H., Schumacher, S., &#38; Meier, T. (2013). Selection rules and linear absorption spectra of carbon nanotubes in axial magnetic fields. <i>Physical Review B</i>, <i>88</i>(3), Article 035429. <a href=\"https://doi.org/10.1103/physrevb.88.035429\">https://doi.org/10.1103/physrevb.88.035429</a>","mla":"Liu, Hong, et al. “Selection Rules and Linear Absorption Spectra of Carbon Nanotubes in Axial Magnetic Fields.” <i>Physical Review B</i>, vol. 88, no. 3, 035429, 2013, doi:<a href=\"https://doi.org/10.1103/physrevb.88.035429\">10.1103/physrevb.88.035429</a>.","ieee":"H. Liu, S. Schumacher, and T. Meier, “Selection rules and linear absorption spectra of carbon nanotubes in axial magnetic fields,” <i>Physical Review B</i>, vol. 88, no. 3, Art. no. 035429, 2013, doi: <a href=\"https://doi.org/10.1103/physrevb.88.035429\">10.1103/physrevb.88.035429</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"}],"language":[{"iso":"eng"}],"article_number":"035429","doi":"10.1103/physrevb.88.035429","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"first_name":"Hong","last_name":"Liu","full_name":"Liu, Hong"},{"last_name":"Schumacher","first_name":"Stefan","orcid":"0000-0003-4042-4951","full_name":"Schumacher, Stefan","id":"27271"},{"first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","id":"344"}],"year":"2013","title":"Selection rules and linear absorption spectra of carbon nanotubes in axial magnetic fields","intvolume":"        88","publication_status":"published","date_updated":"2025-12-05T14:55:03Z","date_created":"2020-02-10T12:04:34Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"297"},{"_id":"230"},{"_id":"35"},{"_id":"27"}],"type":"journal_article","publication":"Physical Review B","issue":"3","abstract":[{"lang":"eng","text":"We derive a transparent and easy-to-use analytic expression for the selection rules and the optical dipole matrix elements for carbon nanotubes of arbitrary chirality in the presence of axial magnetic fields using a single-orbital π-electron tight-binding model. From this, we calculate the linear absorption spectrum for arbitrary polarization directions of the incident light, providing insight into all optically allowed transition. We show that the transverse absorption peaks can be selectively excited with circularly polarized light and spectrally resolved in an axial magnetic field."}]},{"type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"},{"_id":"35"}],"date_created":"2021-08-06T08:57:39Z","issue":"16","publication":"Physical Review B","citation":{"mla":"Sternemann, E., et al. “Femtosecond Quantum Interference Control of Electrical Currents in GaAs: Signatures beyond the Perturbative  χ(3)  Limit.” <i>Physical Review B</i>, vol. 88, no. 16, 165204, 2013, doi:<a href=\"https://doi.org/10.1103/physrevb.88.165204\">10.1103/physrevb.88.165204</a>.","bibtex":"@article{Sternemann_Jostmeier_Ruppert_Duc_Meier_Betz_2013, title={Femtosecond quantum interference control of electrical currents in GaAs: Signatures beyond the perturbative  χ(3)  limit}, volume={88}, DOI={<a href=\"https://doi.org/10.1103/physrevb.88.165204\">10.1103/physrevb.88.165204</a>}, number={16165204}, journal={Physical Review B}, author={Sternemann, E. and Jostmeier, T. and Ruppert, C. and Duc, H. T. and Meier, Torsten and Betz, M.}, year={2013} }","ama":"Sternemann E, Jostmeier T, Ruppert C, Duc HT, Meier T, Betz M. Femtosecond quantum interference control of electrical currents in GaAs: Signatures beyond the perturbative  χ(3)  limit. <i>Physical Review B</i>. 2013;88(16). doi:<a href=\"https://doi.org/10.1103/physrevb.88.165204\">10.1103/physrevb.88.165204</a>","ieee":"E. Sternemann, T. Jostmeier, C. Ruppert, H. T. Duc, T. Meier, and M. Betz, “Femtosecond quantum interference control of electrical currents in GaAs: Signatures beyond the perturbative  χ(3)  limit,” <i>Physical Review B</i>, vol. 88, no. 16, Art. no. 165204, 2013, doi: <a href=\"https://doi.org/10.1103/physrevb.88.165204\">10.1103/physrevb.88.165204</a>.","apa":"Sternemann, E., Jostmeier, T., Ruppert, C., Duc, H. T., Meier, T., &#38; Betz, M. (2013). Femtosecond quantum interference control of electrical currents in GaAs: Signatures beyond the perturbative  χ(3)  limit. <i>Physical Review B</i>, <i>88</i>(16), Article 165204. <a href=\"https://doi.org/10.1103/physrevb.88.165204\">https://doi.org/10.1103/physrevb.88.165204</a>","short":"E. Sternemann, T. Jostmeier, C. Ruppert, H.T. Duc, T. Meier, M. Betz, Physical Review B 88 (2013).","chicago":"Sternemann, E., T. Jostmeier, C. Ruppert, H. T. Duc, Torsten Meier, and M. Betz. “Femtosecond Quantum Interference Control of Electrical Currents in GaAs: Signatures beyond the Perturbative  χ(3)  Limit.” <i>Physical Review B</i> 88, no. 16 (2013). <a href=\"https://doi.org/10.1103/physrevb.88.165204\">https://doi.org/10.1103/physrevb.88.165204</a>."},"user_id":"16199","doi":"10.1103/physrevb.88.165204","volume":88,"article_number":"165204","language":[{"iso":"eng"}],"_id":"22952","publication_status":"published","date_updated":"2025-12-16T11:37:58Z","intvolume":"        88","year":"2013","title":"Femtosecond quantum interference control of electrical currents in GaAs: Signatures beyond the perturbative  χ(3)  limit","status":"public","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"last_name":"Sternemann","first_name":"E.","full_name":"Sternemann, E."},{"full_name":"Jostmeier, T.","last_name":"Jostmeier","first_name":"T."},{"full_name":"Ruppert, C.","last_name":"Ruppert","first_name":"C."},{"full_name":"Duc, H. T.","first_name":"H. T.","last_name":"Duc"},{"first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","id":"344"},{"first_name":"M.","last_name":"Betz","full_name":"Betz, M."}]},{"intvolume":"      8260","publication_status":"published","date_updated":"2023-04-16T22:30:45Z","publication_identifier":{"isbn":["9780819489036 "]},"author":[{"first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias","id":"138"},{"first_name":"Andre","last_name":"Hildebrandt","full_name":"Hildebrandt, Andre"},{"full_name":"Walther, Andrea","last_name":"Walther","first_name":"Andrea"},{"id":"158","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten"}],"title":"Engineering high harmonic generation in semiconductors via pulse shaping","year":"2012","doi":"10.1117/12.906338","series_title":"SPIE Proceedings","language":[{"iso":"eng"}],"article_number":"82601L","abstract":[{"text":"Paper Abstract\r\nHigh harmonic generation is investigated for a two-band model of a semiconductor nanostructure. Similar to an atomic two-level system, the semiconductor emits high harmonic radiation. We show how one can specifically enhance the emission for a given frequency by applying a non-trivially shaped laser pulse. Therefore, the semiconductor Bloch equations including the interband and additionally the intraband dynamics are solved numerically and the spectral shape of the input pulse is computed via an optimization algorithm. It is demonstrated that desired emission frequencies can be favored even though the overall input power is kept constant. We also suggest special metallic nano geometries to achieve enhanced localized optical fields. They are found by geometric optimization.","lang":"eng"}],"publication":"Ultrafast Phenomena and Nanophotonics XVI","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"61"}],"type":"conference","keyword":["tet_topic_shg"],"date_created":"2018-08-21T09:26:34Z","file":[{"creator":"hclaudia","date_created":"2018-08-21T09:29:41Z","date_updated":"2018-08-21T09:29:41Z","relation":"main_file","access_level":"closed","file_size":277860,"file_name":"2012 Reichelt,Hildebrandt,Walther,Förstner,Meier_Engineering high harmonic generation in semiconductors via pulse shaping.pdf","success":1,"content_type":"application/pdf","file_id":"3981"}],"has_accepted_license":"1","conference":{"name":"Ultrafast Phenomena and Nanophotonics XVI"},"status":"public","volume":8260,"user_id":"49063","ddc":["530"],"_id":"3980","publisher":"SPIE","citation":{"bibtex":"@inproceedings{Reichelt_Hildebrandt_Walther_Förstner_Meier_2012, series={SPIE Proceedings}, title={Engineering high harmonic generation in semiconductors via pulse shaping}, volume={8260}, DOI={<a href=\"https://doi.org/10.1117/12.906338\">10.1117/12.906338</a>}, number={82601L}, booktitle={Ultrafast Phenomena and Nanophotonics XVI}, publisher={SPIE}, author={Reichelt, Matthias and Hildebrandt, Andre and Walther, Andrea and Förstner, Jens and Meier, Torsten}, year={2012}, collection={SPIE Proceedings} }","ama":"Reichelt M, Hildebrandt A, Walther A, Förstner J, Meier T. Engineering high harmonic generation in semiconductors via pulse shaping. In: <i>Ultrafast Phenomena and Nanophotonics XVI</i>. Vol 8260. SPIE Proceedings. SPIE; 2012. doi:<a href=\"https://doi.org/10.1117/12.906338\">10.1117/12.906338</a>","mla":"Reichelt, Matthias, et al. “Engineering High Harmonic Generation in Semiconductors via Pulse Shaping.” <i>Ultrafast Phenomena and Nanophotonics XVI</i>, vol. 8260, 82601L, SPIE, 2012, doi:<a href=\"https://doi.org/10.1117/12.906338\">10.1117/12.906338</a>.","chicago":"Reichelt, Matthias, Andre Hildebrandt, Andrea Walther, Jens Förstner, and Torsten Meier. “Engineering High Harmonic Generation in Semiconductors via Pulse Shaping.” In <i>Ultrafast Phenomena and Nanophotonics XVI</i>, Vol. 8260. SPIE Proceedings. SPIE, 2012. <a href=\"https://doi.org/10.1117/12.906338\">https://doi.org/10.1117/12.906338</a>.","short":"M. Reichelt, A. Hildebrandt, A. Walther, J. Förstner, T. Meier, in: Ultrafast Phenomena and Nanophotonics XVI, SPIE, 2012.","ieee":"M. Reichelt, A. Hildebrandt, A. Walther, J. Förstner, and T. Meier, “Engineering high harmonic generation in semiconductors via pulse shaping,” in <i>Ultrafast Phenomena and Nanophotonics XVI</i>, 2012, vol. 8260, doi: <a href=\"https://doi.org/10.1117/12.906338\">10.1117/12.906338</a>.","apa":"Reichelt, M., Hildebrandt, A., Walther, A., Förstner, J., &#38; Meier, T. (2012). Engineering high harmonic generation in semiconductors via pulse shaping. <i>Ultrafast Phenomena and Nanophotonics XVI</i>, <i>8260</i>, Article 82601L. <a href=\"https://doi.org/10.1117/12.906338\">https://doi.org/10.1117/12.906338</a>"},"file_date_updated":"2018-08-21T09:29:41Z"},{"project":[{"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":{"mla":"Reichelt, Matthias, et al. “Tailoring the High-Harmonic Emission in Two-Level Systems and Semiconductors by Pulse Shaping.” <i>Journal of the Optical Society of America B</i>, vol. 29, no. 2, A36, 2012, doi:<a href=\"https://doi.org/10.1364/josab.29.000a36\">10.1364/josab.29.000a36</a>.","ama":"Reichelt M, Walther A, Meier T. Tailoring the high-harmonic emission in two-level systems and semiconductors by pulse shaping. <i>Journal of the Optical Society of America B</i>. 2012;29(2). doi:<a href=\"https://doi.org/10.1364/josab.29.000a36\">10.1364/josab.29.000a36</a>","bibtex":"@article{Reichelt_Walther_Meier_2012, title={Tailoring the high-harmonic emission in two-level systems and semiconductors by pulse shaping}, volume={29}, DOI={<a href=\"https://doi.org/10.1364/josab.29.000a36\">10.1364/josab.29.000a36</a>}, number={2A36}, journal={Journal of the Optical Society of America B}, author={Reichelt, Matthias and Walther, Andrea and Meier, Torsten}, year={2012} }","apa":"Reichelt, M., Walther, A., &#38; Meier, T. (2012). Tailoring the high-harmonic emission in two-level systems and semiconductors by pulse shaping. <i>Journal of the Optical Society of America B</i>, <i>29</i>(2), Article A36. <a href=\"https://doi.org/10.1364/josab.29.000a36\">https://doi.org/10.1364/josab.29.000a36</a>","ieee":"M. Reichelt, A. Walther, and T. Meier, “Tailoring the high-harmonic emission in two-level systems and semiconductors by pulse shaping,” <i>Journal of the Optical Society of America B</i>, vol. 29, no. 2, Art. no. A36, 2012, doi: <a href=\"https://doi.org/10.1364/josab.29.000a36\">10.1364/josab.29.000a36</a>.","chicago":"Reichelt, Matthias, Andrea Walther, and Torsten Meier. “Tailoring the High-Harmonic Emission in Two-Level Systems and Semiconductors by Pulse Shaping.” <i>Journal of the Optical Society of America B</i> 29, no. 2 (2012). <a href=\"https://doi.org/10.1364/josab.29.000a36\">https://doi.org/10.1364/josab.29.000a36</a>.","short":"M. Reichelt, A. Walther, T. Meier, Journal of the Optical Society of America B 29 (2012)."},"status":"public","volume":29,"user_id":"49063","_id":"22953","abstract":[{"lang":"eng","text":"The generation of specific high harmonics for an optical two-level system is elucidated. The desired emitted radiation can be induced by a carefully designed excitation pulse, which is found by a multiparameter optimization procedure. The presented mechanism can also be applied to semiconductor structures for which the calculations result in much higher emission frequencies. The optimization procedure is either performed using a genetic algorithm or a rigorous mathematical optimization technique."}],"issue":"2","publication":"Journal of the Optical Society of America B","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"type":"journal_article","date_created":"2021-08-06T09:00:31Z","intvolume":"        29","date_updated":"2023-04-16T22:31:17Z","publication_status":"published","author":[{"last_name":"Reichelt","first_name":"Matthias","full_name":"Reichelt, Matthias","id":"138"},{"last_name":"Walther","first_name":"Andrea","full_name":"Walther, Andrea"},{"full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","id":"344"}],"publication_identifier":{"issn":["0740-3224","1520-8540"]},"year":"2012","title":"Tailoring the high-harmonic emission in two-level systems and semiconductors by pulse shaping","doi":"10.1364/josab.29.000a36","language":[{"iso":"eng"}],"article_number":"A36"},{"ddc":["530"],"user_id":"16199","publisher":"AIP AIP Conference Proceedings 1475","_id":"3965","has_accepted_license":"1","conference":{"location":"Bad Honnef","name":"The Fith International Workshop 2012 (AIP conference Proceedings)"},"status":"public","citation":{"chicago":"Hildebrandt, Andre, Matthias Reichelt, Torsten Meier, and Jens Förstner. “Optimization of the Intensity Enhancement in Plasmonic Nanoantennas.” AIP AIP Conference Proceedings 1475, 2012. <a href=\"https://doi.org/10.1063/1.4750095\">https://doi.org/10.1063/1.4750095</a>.","ama":"Hildebrandt A, Reichelt M, Meier T, Förstner J. Optimization of the intensity enhancement in plasmonic nanoantennas. In: AIP AIP Conference Proceedings 1475; 2012. doi:<a href=\"https://doi.org/10.1063/1.4750095\">10.1063/1.4750095</a>","short":"A. Hildebrandt, M. Reichelt, T. Meier, J. Förstner, in: AIP AIP Conference Proceedings 1475, 2012.","bibtex":"@inproceedings{Hildebrandt_Reichelt_Meier_Förstner_2012, title={Optimization of the intensity enhancement in plasmonic nanoantennas}, DOI={<a href=\"https://doi.org/10.1063/1.4750095\">10.1063/1.4750095</a>}, number={59}, publisher={AIP AIP Conference Proceedings 1475}, author={Hildebrandt, Andre and Reichelt, Matthias and Meier, Torsten and Förstner, Jens}, year={2012} }","mla":"Hildebrandt, Andre, et al. <i>Optimization of the Intensity Enhancement in Plasmonic Nanoantennas</i>. no. 59, AIP AIP Conference Proceedings 1475, 2012, doi:<a href=\"https://doi.org/10.1063/1.4750095\">10.1063/1.4750095</a>.","apa":"Hildebrandt, A., Reichelt, M., Meier, T., &#38; Förstner, J. (2012). <i>Optimization of the intensity enhancement in plasmonic nanoantennas</i>. <i>59</i>. <a href=\"https://doi.org/10.1063/1.4750095\">https://doi.org/10.1063/1.4750095</a>","ieee":"A. Hildebrandt, M. Reichelt, T. Meier, and J. Förstner, “Optimization of the intensity enhancement in plasmonic nanoantennas,” Bad Honnef, 2012, no. 59, doi: <a href=\"https://doi.org/10.1063/1.4750095\">10.1063/1.4750095</a>."},"file_date_updated":"2018-08-21T07:54:07Z","doi":"10.1063/1.4750095","language":[{"iso":"eng"}],"date_updated":"2025-12-16T11:20:08Z","publication_status":"published","author":[{"full_name":"Hildebrandt, Andre","last_name":"Hildebrandt","first_name":"Andre"},{"last_name":"Reichelt","first_name":"Matthias","full_name":"Reichelt, Matthias","id":"138"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier"},{"full_name":"Förstner, Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","id":"158"}],"year":"2012","title":"Optimization of the intensity enhancement in plasmonic nanoantennas","department":[{"_id":"15"},{"_id":"230"},{"_id":"170"},{"_id":"61"},{"_id":"230"},{"_id":"35"},{"_id":"34"}],"type":"conference","keyword":["tet_topic_optical antenna","tet_topic_plasmonics"],"date_created":"2018-08-21T07:49:52Z","file":[{"success":1,"content_type":"application/pdf","file_id":"3966","file_size":958277,"access_level":"closed","file_name":"2012-11 Hildebrandt,Reichelt,Meier,Förstner_Optimization of the intensity enhancement in plasmonic nanoantennas.pdf","date_updated":"2018-08-21T07:54:07Z","relation":"main_file","date_created":"2018-08-21T07:54:07Z","creator":"hclaudia"}],"abstract":[{"text":"We design the geometrical shape of plasmonic nanostructures to achieve field patterns with desired properties. For this, we combine Maxwell simulations and automatic optimization techniques. By allowing variations of the geometrical shape, which can be based on either boxes or arbitrary polygons, we maximize the desired objective.","lang":"eng"}],"issue":"59"}]