[{"abstract":[{"lang":"eng","text":"We have experimentally investigated injection currents generated by all-optical excitation of GaAs/AlGaAs quantum wells excited with 130 fs optical pulses. The currents have been detected via free-space THz experiments at room temperature. Our experiments prove that Coulomb effects strongly influence injection currents. This becomes most prominently visible when exciting light-hole exciton transitions. At this photon energy we observe a pronounced phase shift of the current transients which is due to oppositely oriented heavy-hole and light-hole type contributions. We are currently developing a microscopic theory based on a 14×14 k.p model in combination with the semiconductor Bloch equations to describe the observed features quantitatively. The combined theoretical and experimental approach will allow us to analyze the influence of the bandstructure and interaction effects on the injection current amplitude and current dynamics."}],"publication":"Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII","department":[{"_id":"293"},{"_id":"15"},{"_id":"170"},{"_id":"230"}],"keyword":["tet_topic_qw"],"type":"conference","date_created":"2018-08-28T09:35:18Z","intvolume":"      7214","date_updated":"2023-04-21T20:01:45Z","publication_status":"published","author":[{"first_name":"M.","last_name":"Bieler","full_name":"Bieler, M."},{"last_name":"Pierz","first_name":"K.","full_name":"Pierz, K."},{"full_name":"Siegner, U.","first_name":"U.","last_name":"Siegner"},{"last_name":"Dawson","first_name":"P.","full_name":"Dawson, P."},{"full_name":"Duc, H. T.","last_name":"Duc","first_name":"H. T."},{"full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158"},{"last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","id":"344"}],"year":"2009","title":"Generation of injection currents in (110)-oriented GaAs quantum wells: experimental observation and development of a microscopic theory","doi":"10.1117/12.811841","language":[{"iso":"eng"}],"series_title":"SPIE Proceedings","citation":{"mla":"Bieler, M., et al. “Generation of Injection Currents in (110)-Oriented GaAs Quantum Wells: Experimental Observation and Development of a Microscopic Theory.” <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i>, edited by Kong-Thon Tsen et al., vol. 7214, SPIE, 2009, pp. 721404-721404–13, doi:<a href=\"https://doi.org/10.1117/12.811841\">10.1117/12.811841</a>.","bibtex":"@inproceedings{Bieler_Pierz_Siegner_Dawson_Duc_Förstner_Meier_2009, series={SPIE Proceedings}, title={Generation of injection currents in (110)-oriented GaAs quantum wells: experimental observation and development of a microscopic theory}, volume={7214}, DOI={<a href=\"https://doi.org/10.1117/12.811841\">10.1117/12.811841</a>}, booktitle={Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII}, publisher={SPIE}, author={Bieler, M. and Pierz, K. and Siegner, U. and Dawson, P. and Duc, H. T. and Förstner, Jens and Meier, Torsten}, editor={Tsen, Kong-Thon and Song, Jin-Joo and Betz, Markus and Elezzabi, Abdulhakem Y.}, year={2009}, pages={721404-721404–13}, collection={SPIE Proceedings} }","ama":"Bieler M, Pierz K, Siegner U, et al. Generation of injection currents in (110)-oriented GaAs quantum wells: experimental observation and development of a microscopic theory. In: Tsen K-T, Song J-J, Betz M, Elezzabi AY, eds. <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i>. Vol 7214. SPIE Proceedings. SPIE; 2009:721404-721404-721413. doi:<a href=\"https://doi.org/10.1117/12.811841\">10.1117/12.811841</a>","ieee":"M. Bieler <i>et al.</i>, “Generation of injection currents in (110)-oriented GaAs quantum wells: experimental observation and development of a microscopic theory,” in <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i>, San Jose (California / USA), 2009, vol. 7214, pp. 721404-721404–13, doi: <a href=\"https://doi.org/10.1117/12.811841\">10.1117/12.811841</a>.","apa":"Bieler, M., Pierz, K., Siegner, U., Dawson, P., Duc, H. T., Förstner, J., &#38; Meier, T. (2009). Generation of injection currents in (110)-oriented GaAs quantum wells: experimental observation and development of a microscopic theory. In K.-T. Tsen, J.-J. Song, M. Betz, &#38; A. Y. Elezzabi (Eds.), <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i> (Vol. 7214, pp. 721404-721404–721413). SPIE. <a href=\"https://doi.org/10.1117/12.811841\">https://doi.org/10.1117/12.811841</a>","chicago":"Bieler, M., K. Pierz, U. Siegner, P. Dawson, H. T. Duc, Jens Förstner, and Torsten Meier. “Generation of Injection Currents in (110)-Oriented GaAs Quantum Wells: Experimental Observation and Development of a Microscopic Theory.” In <i>Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII</i>, edited by Kong-Thon Tsen, Jin-Joo Song, Markus Betz, and Abdulhakem Y. Elezzabi, 7214:721404-721404–13. SPIE Proceedings. SPIE, 2009. <a href=\"https://doi.org/10.1117/12.811841\">https://doi.org/10.1117/12.811841</a>.","short":"M. Bieler, K. Pierz, U. Siegner, P. Dawson, H.T. Duc, J. Förstner, T. Meier, in: K.-T. Tsen, J.-J. Song, M. Betz, A.Y. Elezzabi (Eds.), Ultrafast Phenomena in Semiconductors and Nanostructure Materials XIII, SPIE, 2009, pp. 721404-721404–13."},"conference":{"location":"San Jose (California / USA)","name":"SPIE OPTO: Integrated Optoelectronic Devices, 2009"},"status":"public","editor":[{"full_name":"Tsen, Kong-Thon","last_name":"Tsen","first_name":"Kong-Thon"},{"full_name":"Song, Jin-Joo","last_name":"Song","first_name":"Jin-Joo"},{"first_name":"Markus","last_name":"Betz","full_name":"Betz, Markus"},{"last_name":"Elezzabi","first_name":"Abdulhakem Y.","full_name":"Elezzabi, Abdulhakem Y."}],"volume":7214,"user_id":"49063","_id":"4184","publisher":"SPIE","page":"721404-721404-13"},{"citation":{"short":"J. Förstner, C. Meier, K. Piegdon, S. Declair, A. Hoischen, M. Urbanski, T. Meier, H.-S. Kitzerow, in: Advances in Optical Sciences Congress, OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2, 2009.","chicago":"Förstner, Jens, Cedrik Meier, Karoline Piegdon, Stefan Declair, Andreas Hoischen, Mark Urbanski, Torsten Meier, and Heinz-Siegfried Kitzerow. “Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator.” In <i>Advances in Optical Sciences Congress</i>. OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2, 2009. <a href=\"https://doi.org/10.1364/nlo.2009.ntuc2\">https://doi.org/10.1364/nlo.2009.ntuc2</a>.","apa":"Förstner, J., Meier, C., Piegdon, K., Declair, S., Hoischen, A., Urbanski, M., Meier, T., &#38; Kitzerow, H.-S. (2009). Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator. <i>Advances in Optical Sciences Congress</i>, Article paper NTuC2. Nonlinear Optics: Materials, Fundamentals and Applications 2009, Honolulu, Hawaii United States. <a href=\"https://doi.org/10.1364/nlo.2009.ntuc2\">https://doi.org/10.1364/nlo.2009.ntuc2</a>","ieee":"J. Förstner <i>et al.</i>, “Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator,” presented at the Nonlinear Optics: Materials, Fundamentals and Applications 2009, Honolulu, Hawaii United States, 2009, doi: <a href=\"https://doi.org/10.1364/nlo.2009.ntuc2\">10.1364/nlo.2009.ntuc2</a>.","ama":"Förstner J, Meier C, Piegdon K, et al. Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator. In: <i>Advances in Optical Sciences Congress</i>. OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2; 2009. doi:<a href=\"https://doi.org/10.1364/nlo.2009.ntuc2\">10.1364/nlo.2009.ntuc2</a>","bibtex":"@inproceedings{Förstner_Meier_Piegdon_Declair_Hoischen_Urbanski_Meier_Kitzerow_2009, title={Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator}, DOI={<a href=\"https://doi.org/10.1364/nlo.2009.ntuc2\">10.1364/nlo.2009.ntuc2</a>}, number={paper NTuC2}, booktitle={Advances in Optical Sciences Congress}, publisher={OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2}, author={Förstner, Jens and Meier, Cedrik and Piegdon, Karoline and Declair, Stefan and Hoischen, Andreas and Urbanski, Mark and Meier, Torsten and Kitzerow, Heinz-Siegfried}, year={2009} }","mla":"Förstner, Jens, et al. “Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator.” <i>Advances in Optical Sciences Congress</i>, paper NTuC2, OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2, 2009, doi:<a href=\"https://doi.org/10.1364/nlo.2009.ntuc2\">10.1364/nlo.2009.ntuc2</a>."},"status":"public","conference":{"start_date":"2009-07-11","name":"Nonlinear Optics: Materials, Fundamentals and Applications 2009","location":"Honolulu, Hawaii United States","end_date":"2009-07-17"},"_id":"4181","publisher":"OSA Technical Digest (CD) (Optical Society of America, 2009), paper NTuC2","user_id":"16199","publication":"Advances in Optical Sciences Congress","abstract":[{"text":"We experimentally and theoretically investigate microdisk resonators with embedded quantum dots immersed in a liquid crystal in its nematic phase, showing the tunabililty of the photonic modes via external parameters like temperature or electric field.","lang":"eng"}],"date_created":"2018-08-28T09:28:38Z","keyword":["tet_topic_microdisk"],"type":"conference","department":[{"_id":"15"},{"_id":"287"},{"_id":"293"},{"_id":"230"},{"_id":"35"},{"_id":"313"},{"_id":"170"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"year":"2009","title":"Coupling Dynamics of Quantum Dots in a Liquid-Crystal-Tunable Microdisk Resonator","author":[{"id":"158","full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862"},{"last_name":"Meier","first_name":"Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","full_name":"Meier, Cedrik","id":"20798"},{"full_name":"Piegdon, Karoline","first_name":"Karoline","last_name":"Piegdon"},{"last_name":"Declair","first_name":"Stefan","full_name":"Declair, Stefan"},{"last_name":"Hoischen","first_name":"Andreas","full_name":"Hoischen, Andreas"},{"full_name":"Urbanski, Mark","last_name":"Urbanski","first_name":"Mark"},{"id":"344","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier","full_name":"Meier, Torsten"},{"id":"254","full_name":"Kitzerow, Heinz-Siegfried","first_name":"Heinz-Siegfried","last_name":"Kitzerow"}],"publication_identifier":{"isbn":["9781557528735"]},"publication_status":"published","date_updated":"2025-12-16T16:41:31Z","article_number":"paper NTuC2","language":[{"iso":"eng"}],"doi":"10.1364/nlo.2009.ntuc2"},{"has_accepted_license":"1","status":"public","volume":78,"user_id":"55706","ddc":["530"],"_id":"4187","publisher":"American Physical Society (APS)","citation":{"ieee":"A. Grodecka, P. Machnikowski, and J. Förstner, “Phonon-assisted tunneling between singlet states in two-electron quantum dot molecules,” <i>Physical Review B</i>, vol. 78, no. 8, 2008.","apa":"Grodecka, A., Machnikowski, P., &#38; Förstner, J. (2008). Phonon-assisted tunneling between singlet states in two-electron quantum dot molecules. <i>Physical Review B</i>, <i>78</i>(8). <a href=\"https://doi.org/10.1103/physrevb.78.085302\">https://doi.org/10.1103/physrevb.78.085302</a>","short":"A. Grodecka, P. Machnikowski, J. Förstner, Physical Review B 78 (2008).","chicago":"Grodecka, A., P. Machnikowski, and Jens Förstner. “Phonon-Assisted Tunneling between Singlet States in Two-Electron Quantum Dot Molecules.” <i>Physical Review B</i> 78, no. 8 (2008). <a href=\"https://doi.org/10.1103/physrevb.78.085302\">https://doi.org/10.1103/physrevb.78.085302</a>.","mla":"Grodecka, A., et al. “Phonon-Assisted Tunneling between Singlet States in Two-Electron Quantum Dot Molecules.” <i>Physical Review B</i>, vol. 78, no. 8, 085302, American Physical Society (APS), 2008, doi:<a href=\"https://doi.org/10.1103/physrevb.78.085302\">10.1103/physrevb.78.085302</a>.","bibtex":"@article{Grodecka_Machnikowski_Förstner_2008, title={Phonon-assisted tunneling between singlet states in two-electron quantum dot molecules}, volume={78}, DOI={<a href=\"https://doi.org/10.1103/physrevb.78.085302\">10.1103/physrevb.78.085302</a>}, number={8085302}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Grodecka, A. and Machnikowski, P. and Förstner, Jens}, year={2008} }","ama":"Grodecka A, Machnikowski P, Förstner J. Phonon-assisted tunneling between singlet states in two-electron quantum dot molecules. <i>Physical Review B</i>. 2008;78(8). doi:<a href=\"https://doi.org/10.1103/physrevb.78.085302\">10.1103/physrevb.78.085302</a>"},"file_date_updated":"2018-08-28T10:22:35Z","article_type":"original","intvolume":"        78","publication_status":"published","date_updated":"2022-01-06T07:00:31Z","author":[{"full_name":"Grodecka, A.","first_name":"A.","last_name":"Grodecka"},{"full_name":"Machnikowski, P.","first_name":"P.","last_name":"Machnikowski"},{"full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158"}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"title":"Phonon-assisted tunneling between singlet states in two-electron quantum dot molecules","year":"2008","doi":"10.1103/physrevb.78.085302","language":[{"iso":"eng"}],"article_number":"085302","abstract":[{"lang":"eng","text":"We study phonon-assisted electron tunneling in semiconductor quantum dot molecules. In particular, singletsinglet\r\nrelaxation in a two-electron-doped structure is considered. The influence of Coulomb interaction is\r\ndiscussed via comparison with a single-electron system. We find that the relaxation rate reaches similar values\r\nin the two cases but the Coulomb interaction shifts the maximum rates toward larger separations between the\r\ndots. The difference in electron-phonon interaction between deformation potential and piezoelectric coupling is\r\ninvestigated. We show that the phonon-induced tunneling between two-electron singlet states is a fast process,\r\ntaking place on the time scales of the order of a few tens of picoseconds."}],"issue":"8","publication":"Physical Review B","department":[{"_id":"15"}],"keyword":["tet_topic_qd"],"type":"journal_article","date_created":"2018-08-28T10:21:47Z","file":[{"creator":"hclaudia","date_created":"2018-08-28T10:22:35Z","file_name":"2008 Grodecka,Machnikowski,Förstner_Phonon-assisted tunneling between singlet states in two-electron quantum dot molecules.pdf","access_level":"closed","file_size":2536294,"relation":"main_file","date_updated":"2018-08-28T10:22:35Z","file_id":"4188","success":1,"content_type":"application/pdf"}]},{"oa":"1","file_date_updated":"2018-09-04T20:01:11Z","citation":{"mla":"zu Siederdissen, Tilman Höner, et al. “Transition between Different Coherent Light–Matter Interaction Regimes Analyzed by Phase-Resolved Pulse Propagation.” <i>Optics Letters</i>, vol. 30, no. 11, 1384, The Optical Society, 2008, doi:<a href=\"https://doi.org/10.1364/ol.30.001384\">10.1364/ol.30.001384</a>.","ama":"zu Siederdissen TH, Nielsen NC, Kuhl J, et al. Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation. <i>Optics Letters</i>. 2008;30(11). doi:<a href=\"https://doi.org/10.1364/ol.30.001384\">10.1364/ol.30.001384</a>","bibtex":"@article{zu Siederdissen_Nielsen_Kuhl_Schaarschmidt_Förstner_Knorr_Khitrova_Gibbs_Koch_Giessen_2008, title={Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation}, volume={30}, DOI={<a href=\"https://doi.org/10.1364/ol.30.001384\">10.1364/ol.30.001384</a>}, number={111384}, journal={Optics Letters}, publisher={The Optical Society}, author={zu Siederdissen, Tilman Höner and Nielsen, Nils C. and Kuhl, Jürgen and Schaarschmidt, Martin and Förstner, Jens and Knorr, Andreas and Khitrova, Galina and Gibbs, Hyatt M. and Koch, Stephan W. and Giessen, Harald}, year={2008} }","apa":"zu Siederdissen, T. H., Nielsen, N. C., Kuhl, J., Schaarschmidt, M., Förstner, J., Knorr, A., … Giessen, H. (2008). Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation. <i>Optics Letters</i>, <i>30</i>(11). <a href=\"https://doi.org/10.1364/ol.30.001384\">https://doi.org/10.1364/ol.30.001384</a>","ieee":"T. H. zu Siederdissen <i>et al.</i>, “Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation,” <i>Optics Letters</i>, vol. 30, no. 11, 2008.","short":"T.H. zu Siederdissen, N.C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, G. Khitrova, H.M. Gibbs, S.W. Koch, H. Giessen, Optics Letters 30 (2008).","chicago":"Siederdissen, Tilman Höner zu, Nils C. Nielsen, Jürgen Kuhl, Martin Schaarschmidt, Jens Förstner, Andreas Knorr, Galina Khitrova, Hyatt M. Gibbs, Stephan W. Koch, and Harald Giessen. “Transition between Different Coherent Light–Matter Interaction Regimes Analyzed by Phase-Resolved Pulse Propagation.” <i>Optics Letters</i> 30, no. 11 (2008). <a href=\"https://doi.org/10.1364/ol.30.001384\">https://doi.org/10.1364/ol.30.001384</a>."},"publisher":"The Optical Society","_id":"4256","urn":"42568","ddc":["530"],"user_id":"158","volume":30,"status":"public","has_accepted_license":"1","file":[{"creator":"hclaudia","date_created":"2018-08-29T09:13:36Z","file_name":"2005 Siederdissen et al_Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation.pdf","file_size":125355,"access_level":"open_access","relation":"main_file","date_updated":"2018-09-04T20:01:11Z","file_id":"4257","content_type":"application/pdf"}],"date_created":"2018-08-29T09:12:59Z","type":"journal_article","keyword":["tet_topic_polariton","tet_topic_qw"],"issue":"11","publication":"Optics Letters","abstract":[{"lang":"eng","text":"We present phase-resolved pulse propagation measurements that allow us to fully describe the transition\r\nbetween several light–matter interaction regimes. The complete range from linear excitation to the breakdown\r\nof the photonic bandgap on to self-induced transmission and self-phase modulation is studied on a\r\nhigh-quality multiple-quantum-well Bragg structure. An improved fast-scanning cross-correlation\r\nfrequency-resolved optical gating setup is applied to retrieve the pulse phase with an excellent signal-tonoise\r\nratio. Calculations using the semiconductor Maxwell–Bloch equations show qualitative agreement\r\nwith the experimental findings. "}],"extern":"1","article_number":"1384","language":[{"iso":"eng"}],"doi":"10.1364/ol.30.001384","title":"Transition between different coherent light–matter interaction regimes analyzed by phase-resolved pulse propagation","year":"2008","publication_identifier":{"issn":["0146-9592","1539-4794"]},"author":[{"full_name":"zu Siederdissen, Tilman Höner","last_name":"zu Siederdissen","first_name":"Tilman Höner"},{"first_name":"Nils C.","last_name":"Nielsen","full_name":"Nielsen, Nils C."},{"full_name":"Kuhl, Jürgen","first_name":"Jürgen","last_name":"Kuhl"},{"last_name":"Schaarschmidt","first_name":"Martin","full_name":"Schaarschmidt, Martin"},{"id":"158","full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner"},{"full_name":"Knorr, Andreas","last_name":"Knorr","first_name":"Andreas"},{"last_name":"Khitrova","first_name":"Galina","full_name":"Khitrova, Galina"},{"first_name":"Hyatt M.","last_name":"Gibbs","full_name":"Gibbs, Hyatt M."},{"last_name":"Koch","first_name":"Stephan W.","full_name":"Koch, Stephan W."},{"last_name":"Giessen","first_name":"Harald","full_name":"Giessen, Harald"}],"date_updated":"2022-01-06T07:00:43Z","publication_status":"published","intvolume":"        30","article_type":"original"},{"date_updated":"2022-01-06T07:00:54Z","publication_status":"published","intvolume":"         6","article_type":"original","year":"2008","title":"Theoretical study of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum dot molecules","author":[{"last_name":"Grodecka","first_name":"Anna","full_name":"Grodecka, Anna"},{"first_name":"Paweł","last_name":"Machnikowski","full_name":"Machnikowski, Paweł"},{"id":"158","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens"}],"publication_identifier":{"issn":["1610-1634","1610-1642"]},"doi":"10.1002/pssc.200880319","language":[{"iso":"eng"}],"abstract":[{"text":"Phonon-assisted singlet-singlet relaxation in semiconductor quantum dot molecules is studied theoretically. Laterally coupled quantum dot structures doped with two electrons are considered. We take into account interaction with acoustic phonon modes via deformation potential and piezoelectric coupling. We show that piezoelectric mechanism for the considered system is of great importance and for some ranges of quantum dot molecule parameters is the dominant contribution to relaxation. It is shown that the phonon-assisted tunneling is much faster (down to ∼ 6 ps even at zero temperature) in comparison with other decoherence processes. The influence of Coulomb interaction is discussed and its consequences are indicated. We calculate the relaxation rates for GaAs quantum dot molecules and study the dependence on quantum dot size, distance and offset between the constituent quantum dots. In addition the temperature dependence of the tunneling rates is analyzed.","lang":"eng"}],"publication":"physica status solidi (c)","issue":"2","keyword":["tet_topic_qd"],"type":"journal_article","department":[{"_id":"15"}],"file":[{"creator":"hclaudia","date_created":"2018-08-30T09:46:20Z","file_name":"2009 Grodecka-Grad,Machnikowski,Förstner_Theoretical study of phonon-assisted singlet-singlet relaxation in two-electron semiconductor quantum dot molecules.pdf","file_size":1103973,"access_level":"closed","relation":"main_file","date_updated":"2018-08-30T09:46:20Z","file_id":"4318","content_type":"application/pdf","success":1}],"date_created":"2018-08-30T09:45:39Z","has_accepted_license":"1","status":"public","ddc":["530"],"user_id":"158","volume":6,"page":"474-478","publisher":"Wiley","_id":"4317","file_date_updated":"2018-08-30T09:46:20Z","citation":{"mla":"Grodecka, Anna, et al. “Theoretical Study of Phononassisted Singlet-Singlet Relaxation in Two-Electron Semiconductor Quantum Dot Molecules.” <i>Physica Status Solidi (C)</i>, vol. 6, no. 2, Wiley, 2008, pp. 474–78, doi:<a href=\"https://doi.org/10.1002/pssc.200880319\">10.1002/pssc.200880319</a>.","bibtex":"@article{Grodecka_Machnikowski_Förstner_2008, title={Theoretical study of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum dot molecules}, volume={6}, DOI={<a href=\"https://doi.org/10.1002/pssc.200880319\">10.1002/pssc.200880319</a>}, number={2}, journal={physica status solidi (c)}, publisher={Wiley}, author={Grodecka, Anna and Machnikowski, Paweł and Förstner, Jens}, year={2008}, pages={474–478} }","ama":"Grodecka A, Machnikowski P, Förstner J. Theoretical study of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum dot molecules. <i>physica status solidi (c)</i>. 2008;6(2):474-478. doi:<a href=\"https://doi.org/10.1002/pssc.200880319\">10.1002/pssc.200880319</a>","ieee":"A. Grodecka, P. Machnikowski, and J. Förstner, “Theoretical study of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum dot molecules,” <i>physica status solidi (c)</i>, vol. 6, no. 2, pp. 474–478, 2008.","apa":"Grodecka, A., Machnikowski, P., &#38; Förstner, J. (2008). Theoretical study of phononassisted singlet-singlet relaxation in two-electron semiconductor quantum dot molecules. <i>Physica Status Solidi (C)</i>, <i>6</i>(2), 474–478. <a href=\"https://doi.org/10.1002/pssc.200880319\">https://doi.org/10.1002/pssc.200880319</a>","chicago":"Grodecka, Anna, Paweł Machnikowski, and Jens Förstner. “Theoretical Study of Phononassisted Singlet-Singlet Relaxation in Two-Electron Semiconductor Quantum Dot Molecules.” <i>Physica Status Solidi (C)</i> 6, no. 2 (2008): 474–78. <a href=\"https://doi.org/10.1002/pssc.200880319\">https://doi.org/10.1002/pssc.200880319</a>.","short":"A. Grodecka, P. Machnikowski, J. Förstner, Physica Status Solidi (C) 6 (2008) 474–478."}},{"extern":"1","abstract":[{"lang":"eng","text":"The interaction of strong low-area pulses with two-level systems shows absorption line narrowing and hole\r\nburning within the homogeneous linewidth as a result of nonlinear wave mixing. The wave mixing results\r\nfrom the two-level electronic saturation nonlinearity and occurs, depending on the sign of the pulse area,\r\nas a strong absorption enhancement or gain at the transition frequency of the two-level system for resonant\r\nexcitation."}],"publication":"Optics Letters","issue":"20","type":"journal_article","keyword":["tet_topic_polariton"],"file":[{"creator":"hclaudia","date_created":"2018-08-30T08:38:34Z","file_name":"2002 Förstner,Knorr,Lindberg,Koch_Line narrowing and hole burning within the homogeneous linewidth - A new wave-mixing effect in two-level systems.pdf","file_size":86420,"access_level":"closed","relation":"main_file","date_updated":"2018-08-30T08:38:34Z","file_id":"4304","success":1,"content_type":"application/pdf"}],"date_created":"2018-08-30T08:37:34Z","publication_status":"published","date_updated":"2022-01-06T07:00:51Z","article_type":"original","intvolume":"        27","year":"2007","title":"Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems","author":[{"id":"158","full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862"},{"full_name":"Knorr, A.","last_name":"Knorr","first_name":"A."},{"last_name":"Lindberg","first_name":"M.","full_name":"Lindberg, M."},{"last_name":"Koch","first_name":"S. W.","full_name":"Koch, S. W."}],"publication_identifier":{"issn":["0146-9592","1539-4794"]},"doi":"10.1364/ol.27.001830","article_number":"1830","language":[{"iso":"eng"}],"file_date_updated":"2018-08-30T08:38:34Z","citation":{"apa":"Förstner, J., Knorr, A., Lindberg, M., &#38; Koch, S. W. (2007). Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems. <i>Optics Letters</i>, <i>27</i>(20). <a href=\"https://doi.org/10.1364/ol.27.001830\">https://doi.org/10.1364/ol.27.001830</a>","ieee":"J. Förstner, A. Knorr, M. Lindberg, and S. W. Koch, “Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems,” <i>Optics Letters</i>, vol. 27, no. 20, 2007.","short":"J. Förstner, A. Knorr, M. Lindberg, S.W. Koch, Optics Letters 27 (2007).","chicago":"Förstner, Jens, A. Knorr, M. Lindberg, and S. W. Koch. “Line Narrowing and Hole Burning within the Homogeneous Linewidth: A New Wave-Mixing Effect in Two-Level Systems.” <i>Optics Letters</i> 27, no. 20 (2007). <a href=\"https://doi.org/10.1364/ol.27.001830\">https://doi.org/10.1364/ol.27.001830</a>.","mla":"Förstner, Jens, et al. “Line Narrowing and Hole Burning within the Homogeneous Linewidth: A New Wave-Mixing Effect in Two-Level Systems.” <i>Optics Letters</i>, vol. 27, no. 20, 1830, The Optical Society, 2007, doi:<a href=\"https://doi.org/10.1364/ol.27.001830\">10.1364/ol.27.001830</a>.","ama":"Förstner J, Knorr A, Lindberg M, Koch SW. Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems. <i>Optics Letters</i>. 2007;27(20). doi:<a href=\"https://doi.org/10.1364/ol.27.001830\">10.1364/ol.27.001830</a>","bibtex":"@article{Förstner_Knorr_Lindberg_Koch_2007, title={Line narrowing and hole burning within the homogeneous linewidth: a new wave-mixing effect in two-level systems}, volume={27}, DOI={<a href=\"https://doi.org/10.1364/ol.27.001830\">10.1364/ol.27.001830</a>}, number={201830}, journal={Optics Letters}, publisher={The Optical Society}, author={Förstner, Jens and Knorr, A. and Lindberg, M. and Koch, S. W.}, year={2007} }"},"has_accepted_license":"1","status":"public","user_id":"55706","ddc":["530"],"volume":27,"_id":"4303","publisher":"The Optical Society"},{"publication_status":"published","date_updated":"2022-01-06T07:00:32Z","article_type":"original","intvolume":"         3","title":"Interplay of electron-phonon and Coulomb interaction in semiconductor quantum dots","year":"2006","author":[{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862"},{"full_name":"Knorr, A.","first_name":"A.","last_name":"Knorr"},{"last_name":"Moloney","first_name":"J. V.","full_name":"Moloney, J. V."}],"publication_identifier":{"issn":["1610-1634","1610-1642"]},"doi":"10.1002/pssc.200668111","language":[{"iso":"eng"}],"extern":"1","abstract":[{"lang":"eng","text":"We theoretically study the biexciton-phonon interaction in strongly confined semiconductor quantum dots. For spectrally narrow single-pulse excitation generation of biexcitonic occupations is only possible via a two-photon cascade, which exhibits renormalized Rabi oscillations and spectrally compressed phononsidebands."}],"issue":"7","publication":"physica status solidi (c)","keyword":["tet_topic_qd"],"type":"journal_article","file":[{"date_created":"2018-08-28T10:25:57Z","creator":"hclaudia","success":1,"content_type":"application/pdf","file_id":"4190","date_updated":"2018-08-28T10:25:57Z","relation":"main_file","access_level":"closed","file_size":1166894,"file_name":"2006 Förstner,Knorr,Moloney_Interplay of electron-phonon and Coulomb interaction in semiconductor quantum dots..pdf"}],"date_created":"2018-08-28T10:25:14Z","has_accepted_license":"1","status":"public","user_id":"55706","ddc":["530"],"volume":3,"page":"2389-2392","_id":"4189","publisher":"Wiley","file_date_updated":"2018-08-28T10:25:57Z","citation":{"mla":"Förstner, Jens, et al. “Interplay of Electron-Phonon and Coulomb Interaction in Semiconductor Quantum Dots.” <i>Physica Status Solidi (C)</i>, vol. 3, no. 7, Wiley, 2006, pp. 2389–92, doi:<a href=\"https://doi.org/10.1002/pssc.200668111\">10.1002/pssc.200668111</a>.","ama":"Förstner J, Knorr A, Moloney JV. Interplay of electron-phonon and Coulomb interaction in semiconductor quantum dots. <i>physica status solidi (c)</i>. 2006;3(7):2389-2392. doi:<a href=\"https://doi.org/10.1002/pssc.200668111\">10.1002/pssc.200668111</a>","bibtex":"@article{Förstner_Knorr_Moloney_2006, title={Interplay of electron-phonon and Coulomb interaction in semiconductor quantum dots}, volume={3}, DOI={<a href=\"https://doi.org/10.1002/pssc.200668111\">10.1002/pssc.200668111</a>}, number={7}, journal={physica status solidi (c)}, publisher={Wiley}, author={Förstner, Jens and Knorr, A. and Moloney, J. V.}, year={2006}, pages={2389–2392} }","apa":"Förstner, J., Knorr, A., &#38; Moloney, J. V. (2006). Interplay of electron-phonon and Coulomb interaction in semiconductor quantum dots. <i>Physica Status Solidi (C)</i>, <i>3</i>(7), 2389–2392. <a href=\"https://doi.org/10.1002/pssc.200668111\">https://doi.org/10.1002/pssc.200668111</a>","ieee":"J. Förstner, A. Knorr, and J. V. Moloney, “Interplay of electron-phonon and Coulomb interaction in semiconductor quantum dots,” <i>physica status solidi (c)</i>, vol. 3, no. 7, pp. 2389–2392, 2006.","chicago":"Förstner, Jens, A. Knorr, and J. V. Moloney. “Interplay of Electron-Phonon and Coulomb Interaction in Semiconductor Quantum Dots.” <i>Physica Status Solidi (C)</i> 3, no. 7 (2006): 2389–92. <a href=\"https://doi.org/10.1002/pssc.200668111\">https://doi.org/10.1002/pssc.200668111</a>.","short":"J. Förstner, A. Knorr, J.V. Moloney, Physica Status Solidi (C) 3 (2006) 2389–2392."}},{"publication_status":"published","date_updated":"2022-01-06T07:00:40Z","author":[{"full_name":"Klein, M. W.","last_name":"Klein","first_name":"M. W."},{"full_name":"Enkrich, C.","first_name":"C.","last_name":"Enkrich"},{"full_name":"Wegener, M.","first_name":"M.","last_name":"Wegener"},{"id":"158","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","full_name":"Förstner, Jens"},{"full_name":"Moloney, J. V.","last_name":"Moloney","first_name":"J. V."},{"full_name":"Hoyer, W.","last_name":"Hoyer","first_name":"W."},{"full_name":"Stroucken, T.","last_name":"Stroucken","first_name":"T."},{"last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"first_name":"S. W.","last_name":"Koch","full_name":"Koch, S. W."},{"first_name":"S.","last_name":"Linden","full_name":"Linden, S."}],"publication_identifier":{"eissn":["2160-9004 "],"isbn":["9781557528131"]},"title":"Optical experiments on second-harmonic generation from metamaterials consisting of split-ring resonators","year":"2006","doi":"10.1109/cleo.2006.4629006","language":[{"iso":"eng"}],"article_number":"QThE3","extern":"1","abstract":[{"lang":"eng","text":"We discuss second-harmonic generation experiments on planar arrays of magnetic split-ring resonators, using 150 fs pulses at 1.5 mum wavelength. Lithographic tuning reveals by far the largest signals when exciting the magnetic-dipole resonance."}],"publication":"2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference","keyword":["tet_topic_meta"],"type":"conference","date_created":"2018-08-29T08:24:41Z","file":[{"success":1,"content_type":"application/pdf","file_id":"4242","date_updated":"2018-08-29T08:28:36Z","relation":"main_file","file_size":585441,"access_level":"closed","file_name":"2006 Klein et all_Optical Experiments on Second-Harmonic Generation from Metamaterials Consisting of Split-Ring Resonators.pdf","date_created":"2018-08-29T08:28:36Z","creator":"hclaudia"}],"has_accepted_license":"1","conference":{"start_date":"2006-05-21","name":"Quantum Electronics and Laser Science Conference","location":"Long Beach, CA (USA)","end_date":"2006-05-26"},"status":"public","user_id":"55706","ddc":["530"],"_id":"4241","publisher":"IEEE","citation":{"bibtex":"@inproceedings{Klein_Enkrich_Wegener_Förstner_Moloney_Hoyer_Stroucken_Meier_Koch_Linden_2006, title={Optical experiments on second-harmonic generation from metamaterials consisting of split-ring resonators}, DOI={<a href=\"https://doi.org/10.1109/cleo.2006.4629006\">10.1109/cleo.2006.4629006</a>}, number={QThE3}, booktitle={2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference}, publisher={IEEE}, author={Klein, M. W. and Enkrich, C. and Wegener, M. and Förstner, Jens and Moloney, J. V. and Hoyer, W. and Stroucken, T. and Meier, Torsten and Koch, S. W. and Linden, S.}, year={2006} }","ama":"Klein MW, Enkrich C, Wegener M, et al. Optical experiments on second-harmonic generation from metamaterials consisting of split-ring resonators. In: <i>2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>. IEEE; 2006. doi:<a href=\"https://doi.org/10.1109/cleo.2006.4629006\">10.1109/cleo.2006.4629006</a>","short":"M.W. Klein, C. Enkrich, M. Wegener, J. Förstner, J.V. Moloney, W. Hoyer, T. Stroucken, T. Meier, S.W. Koch, S. Linden, in: 2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference, IEEE, 2006.","chicago":"Klein, M. W., C. Enkrich, M. Wegener, Jens Förstner, J. V. Moloney, W. Hoyer, T. Stroucken, Torsten Meier, S. W. Koch, and S. Linden. “Optical Experiments on Second-Harmonic Generation from Metamaterials Consisting of Split-Ring Resonators.” In <i>2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>. IEEE, 2006. <a href=\"https://doi.org/10.1109/cleo.2006.4629006\">https://doi.org/10.1109/cleo.2006.4629006</a>.","ieee":"M. W. Klein <i>et al.</i>, “Optical experiments on second-harmonic generation from metamaterials consisting of split-ring resonators,” in <i>2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>, Long Beach, CA (USA), 2006.","mla":"Klein, M. W., et al. “Optical Experiments on Second-Harmonic Generation from Metamaterials Consisting of Split-Ring Resonators.” <i>2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>, QThE3, IEEE, 2006, doi:<a href=\"https://doi.org/10.1109/cleo.2006.4629006\">10.1109/cleo.2006.4629006</a>.","apa":"Klein, M. W., Enkrich, C., Wegener, M., Förstner, J., Moloney, J. V., Hoyer, W., … Linden, S. (2006). Optical experiments on second-harmonic generation from metamaterials consisting of split-ring resonators. In <i>2006 Conference on Lasers and Electro-Optics and 2006 Quantum Electronics and Laser Science Conference</i>. Long Beach, CA (USA): IEEE. <a href=\"https://doi.org/10.1109/cleo.2006.4629006\">https://doi.org/10.1109/cleo.2006.4629006</a>"},"file_date_updated":"2018-08-29T08:28:36Z"},{"page":"165318-165318-18","publisher":"American Physical Society (APS)","_id":"4243","urn":"42430","user_id":"158","ddc":["530"],"volume":73,"status":"public","has_accepted_license":"1","oa":"1","file_date_updated":"2018-09-04T19:59:29Z","citation":{"bibtex":"@article{Danckwerts_Ahn_Förstner_Knorr_2006, title={Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe spectra}, volume={73}, DOI={<a href=\"https://doi.org/10.1103/physrevb.73.165318\">10.1103/physrevb.73.165318</a>}, number={16}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Danckwerts, J. and Ahn, K. J. and Förstner, Jens and Knorr, A.}, year={2006}, pages={165318-165318–18} }","ama":"Danckwerts J, Ahn KJ, Förstner J, Knorr A. Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe spectra. <i>Physical Review B</i>. 2006;73(16):165318-165318-18. doi:<a href=\"https://doi.org/10.1103/physrevb.73.165318\">10.1103/physrevb.73.165318</a>","mla":"Danckwerts, J., et al. “Theory of Ultrafast Nonlinear Optics of Coulomb-Coupled Semiconductor Quantum Dots: Rabi Oscillations and Pump-Probe Spectra.” <i>Physical Review B</i>, vol. 73, no. 16, American Physical Society (APS), 2006, pp. 165318-165318–18, doi:<a href=\"https://doi.org/10.1103/physrevb.73.165318\">10.1103/physrevb.73.165318</a>.","chicago":"Danckwerts, J., K. J. Ahn, Jens Förstner, and A. Knorr. “Theory of Ultrafast Nonlinear Optics of Coulomb-Coupled Semiconductor Quantum Dots: Rabi Oscillations and Pump-Probe Spectra.” <i>Physical Review B</i> 73, no. 16 (2006): 165318-165318–18. <a href=\"https://doi.org/10.1103/physrevb.73.165318\">https://doi.org/10.1103/physrevb.73.165318</a>.","short":"J. Danckwerts, K.J. Ahn, J. Förstner, A. Knorr, Physical Review B 73 (2006) 165318-165318–18.","ieee":"J. Danckwerts, K. J. Ahn, J. Förstner, and A. Knorr, “Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe spectra,” <i>Physical Review B</i>, vol. 73, no. 16, pp. 165318-165318–18, 2006.","apa":"Danckwerts, J., Ahn, K. J., Förstner, J., &#38; Knorr, A. (2006). Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe spectra. <i>Physical Review B</i>, <i>73</i>(16), 165318-165318–18. <a href=\"https://doi.org/10.1103/physrevb.73.165318\">https://doi.org/10.1103/physrevb.73.165318</a>"},"language":[{"iso":"eng"}],"doi":"10.1103/physrevb.73.165318","year":"2006","title":"Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots: Rabi oscillations and pump-probe spectra","author":[{"full_name":"Danckwerts, J.","last_name":"Danckwerts","first_name":"J."},{"full_name":"Ahn, K. J.","first_name":"K. J.","last_name":"Ahn"},{"id":"158","full_name":"Förstner, Jens","last_name":"Förstner","first_name":"Jens","orcid":"0000-0001-7059-9862"},{"full_name":"Knorr, A.","last_name":"Knorr","first_name":"A."}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"publication_status":"published","date_updated":"2022-01-06T07:00:41Z","article_type":"original","intvolume":"        73","file":[{"relation":"main_file","date_updated":"2018-09-04T19:59:29Z","file_name":"2006 Danckwerts,Ahn,Förster,Knorr_Theory of ultrafast nonlinear optics of Coulomb-coupled semiconductor quantum dots Rabi oscillations and pump-probe spectra.pdf","file_size":254366,"access_level":"open_access","file_id":"4245","content_type":"application/pdf","creator":"hclaudia","date_created":"2018-08-29T08:33:00Z"}],"date_created":"2018-08-29T08:30:58Z","keyword":["tet_topic_qd"],"type":"journal_article","issue":"16","publication":"Physical Review B","extern":"1","abstract":[{"text":"We investigate the optical properties of a Coulomb-coupled double-quantum dot system excited by coherent light pulses. Basic effects of Coulomb coupling regarding linear and nonlinear optical processes are discussed. By numerically solving the Heisenberg equation of motion we are able to present the temporal evolution of the system’s density matrix for a wide range of coupling parameters. The two main coupling effects in dipole approximation, biexcitonic shift and Förster energy transfer, are investigated and their qualitative and quantitative influence on absorption spectra, Rabi oscillations, and single- and two-pulse excitation is discussed. We present simulated differential transmission spectra to allow for comparison with recent experimental studies.","lang":"eng"}]},{"status":"public","_id":"4191","publisher":"OSA","user_id":"16199","citation":{"bibtex":"@inproceedings{Klein_Enkrich_Wegener_Förstner_Moloney_Hoyer_Stroucken_Meier_Koch_Linden_2006, title={Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators}, DOI={<a href=\"https://doi.org/10.1364/meta.2006.tuc5\">10.1364/meta.2006.tuc5</a>}, number={TuC5}, booktitle={Photonic Metamaterials: From Random to Periodic}, publisher={OSA}, author={Klein, Matthias W. and Enkrich, Christian and Wegener, Martin and Förstner, Jens and Moloney, Jerome V. and Hoyer, Walter and Stroucken, Tineke and Meier, Torsten and Koch, Stephan W. and Linden, Stefan}, year={2006} }","ama":"Klein MW, Enkrich C, Wegener M, et al. Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators. In: <i>Photonic Metamaterials: From Random to Periodic</i>. OSA; 2006. doi:<a href=\"https://doi.org/10.1364/meta.2006.tuc5\">10.1364/meta.2006.tuc5</a>","mla":"Klein, Matthias W., et al. “Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators.” <i>Photonic Metamaterials: From Random to Periodic</i>, TuC5, OSA, 2006, doi:<a href=\"https://doi.org/10.1364/meta.2006.tuc5\">10.1364/meta.2006.tuc5</a>.","short":"M.W. Klein, C. Enkrich, M. Wegener, J. Förstner, J.V. Moloney, W. Hoyer, T. Stroucken, T. Meier, S.W. Koch, S. Linden, in: Photonic Metamaterials: From Random to Periodic, OSA, 2006.","chicago":"Klein, Matthias W., Christian Enkrich, Martin Wegener, Jens Förstner, Jerome V. Moloney, Walter Hoyer, Tineke Stroucken, Torsten Meier, Stephan W. Koch, and Stefan Linden. “Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators.” In <i>Photonic Metamaterials: From Random to Periodic</i>. OSA, 2006. <a href=\"https://doi.org/10.1364/meta.2006.tuc5\">https://doi.org/10.1364/meta.2006.tuc5</a>.","ieee":"M. W. Klein <i>et al.</i>, “Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators,” 2006, doi: <a href=\"https://doi.org/10.1364/meta.2006.tuc5\">10.1364/meta.2006.tuc5</a>.","apa":"Klein, M. W., Enkrich, C., Wegener, M., Förstner, J., Moloney, J. V., Hoyer, W., Stroucken, T., Meier, T., Koch, S. W., &#38; Linden, S. (2006). Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators. <i>Photonic Metamaterials: From Random to Periodic</i>, Article TuC5. <a href=\"https://doi.org/10.1364/meta.2006.tuc5\">https://doi.org/10.1364/meta.2006.tuc5</a>"},"author":[{"full_name":"Klein, Matthias W.","first_name":"Matthias W.","last_name":"Klein"},{"full_name":"Enkrich, Christian","last_name":"Enkrich","first_name":"Christian"},{"full_name":"Wegener, Martin","first_name":"Martin","last_name":"Wegener"},{"id":"158","full_name":"Förstner, Jens","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862"},{"full_name":"Moloney, Jerome V.","first_name":"Jerome V.","last_name":"Moloney"},{"last_name":"Hoyer","first_name":"Walter","full_name":"Hoyer, Walter"},{"full_name":"Stroucken, Tineke","first_name":"Tineke","last_name":"Stroucken"},{"id":"344","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072","first_name":"Torsten","last_name":"Meier"},{"full_name":"Koch, Stephan W.","last_name":"Koch","first_name":"Stephan W."},{"full_name":"Linden, Stefan","first_name":"Stefan","last_name":"Linden"}],"publication_identifier":{"isbn":["155752808X"]},"year":"2006","title":"Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators","publication_status":"published","date_updated":"2025-12-16T11:25:31Z","language":[{"iso":"eng"}],"article_number":"TuC5","doi":"10.1364/meta.2006.tuc5","publication":"Photonic Metamaterials: From Random to Periodic","extern":"1","abstract":[{"text":"We study optical second-harmonic generation from planar arrays of magnetic split-ring resonators at 1.5 microns resonance wavelength. We obtain by far the largest signals when exciting the magnetic-dipole resonance. ","lang":"eng"}],"date_created":"2018-08-28T10:36:37Z","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"keyword":["tet_topic_meta"],"type":"conference"},{"doi":"10.1364/fio.2005.fwc2","user_id":"55706","article_number":"FWC2","_id":"4247","language":[{"iso":"eng"}],"publisher":"OSA","date_updated":"2022-01-06T07:00:41Z","publication_status":"published","year":"2005","status":"public","title":"Normal Mode Coupling in Photonic Crystal Nanocavities","publication_identifier":{"isbn":["1557527970"]},"author":[{"id":"158","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","full_name":"Förstner, Jens"},{"last_name":"Dineen","first_name":"Colm","full_name":"Dineen, Colm"},{"full_name":"Zakharian, A.R.","first_name":"A.R.","last_name":"Zakharian"},{"last_name":"Moloney","first_name":"Jerome V.","full_name":"Moloney, Jerome V."},{"full_name":"Koch, Stephan W.","first_name":"Stephan W.","last_name":"Koch"}],"type":"conference","date_created":"2018-08-29T08:52:36Z","abstract":[{"text":"We numerically investigate strong light-matter interaction and normal mode coupling/splitting in a system composed of a single two-level atom and the localized mode of a small mode volume photonic crystal nanocavity.","lang":"eng"}],"extern":"1","publication":"Frontiers in Optics","citation":{"chicago":"Förstner, Jens, Colm Dineen, A.R. Zakharian, Jerome V. Moloney, and Stephan W. Koch. “Normal Mode Coupling in Photonic Crystal Nanocavities.” In <i>Frontiers in Optics</i>. OSA, 2005. <a href=\"https://doi.org/10.1364/fio.2005.fwc2\">https://doi.org/10.1364/fio.2005.fwc2</a>.","short":"J. Förstner, C. Dineen, A.R. Zakharian, J.V. Moloney, S.W. Koch, in: Frontiers in Optics, OSA, 2005.","apa":"Förstner, J., Dineen, C., Zakharian, A. R., Moloney, J. V., &#38; Koch, S. W. (2005). Normal Mode Coupling in Photonic Crystal Nanocavities. In <i>Frontiers in Optics</i>. OSA. <a href=\"https://doi.org/10.1364/fio.2005.fwc2\">https://doi.org/10.1364/fio.2005.fwc2</a>","ieee":"J. Förstner, C. Dineen, A. R. Zakharian, J. V. Moloney, and S. W. Koch, “Normal Mode Coupling in Photonic Crystal Nanocavities,” in <i>Frontiers in Optics</i>, 2005.","ama":"Förstner J, Dineen C, Zakharian AR, Moloney JV, Koch SW. Normal Mode Coupling in Photonic Crystal Nanocavities. In: <i>Frontiers in Optics</i>. OSA; 2005. doi:<a href=\"https://doi.org/10.1364/fio.2005.fwc2\">10.1364/fio.2005.fwc2</a>","bibtex":"@inproceedings{Förstner_Dineen_Zakharian_Moloney_Koch_2005, title={Normal Mode Coupling in Photonic Crystal Nanocavities}, DOI={<a href=\"https://doi.org/10.1364/fio.2005.fwc2\">10.1364/fio.2005.fwc2</a>}, number={FWC2}, booktitle={Frontiers in Optics}, publisher={OSA}, author={Förstner, Jens and Dineen, Colm and Zakharian, A.R. and Moloney, Jerome V. and Koch, Stephan W.}, year={2005} }","mla":"Förstner, Jens, et al. “Normal Mode Coupling in Photonic Crystal Nanocavities.” <i>Frontiers in Optics</i>, FWC2, OSA, 2005, doi:<a href=\"https://doi.org/10.1364/fio.2005.fwc2\">10.1364/fio.2005.fwc2</a>."}},{"oa":"1","citation":{"ieee":"S. Butscher, J. Förstner, I. Waldmüller, and A. Knorr, “Ultrafast electron-phonon interaction of intersubband transitions: Quantum kinetics from adiabatic following to Rabi-oscillations,” <i>Physical Review B</i>, vol. 72, no. 4, pp. 045314-045314–4, 2005.","mla":"Butscher, Stefan, et al. “Ultrafast Electron-Phonon Interaction of Intersubband Transitions: Quantum Kinetics from Adiabatic Following to Rabi-Oscillations.” <i>Physical Review B</i>, vol. 72, no. 4, American Physical Society (APS), 2005, pp. 045314-045314–4, doi:<a href=\"https://doi.org/10.1103/physrevb.72.045314\">10.1103/physrevb.72.045314</a>.","apa":"Butscher, S., Förstner, J., Waldmüller, I., &#38; Knorr, A. (2005). Ultrafast electron-phonon interaction of intersubband transitions: Quantum kinetics from adiabatic following to Rabi-oscillations. <i>Physical Review B</i>, <i>72</i>(4), 045314-045314–4. <a href=\"https://doi.org/10.1103/physrevb.72.045314\">https://doi.org/10.1103/physrevb.72.045314</a>","bibtex":"@article{Butscher_Förstner_Waldmüller_Knorr_2005, title={Ultrafast electron-phonon interaction of intersubband transitions: Quantum kinetics from adiabatic following to Rabi-oscillations}, volume={72}, DOI={<a href=\"https://doi.org/10.1103/physrevb.72.045314\">10.1103/physrevb.72.045314</a>}, number={4}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Butscher, Stefan and Förstner, Jens and Waldmüller, Inès and Knorr, Andreas}, year={2005}, pages={045314-045314–4} }","short":"S. Butscher, J. Förstner, I. Waldmüller, A. Knorr, Physical Review B 72 (2005) 045314-045314–4.","ama":"Butscher S, Förstner J, Waldmüller I, Knorr A. Ultrafast electron-phonon interaction of intersubband transitions: Quantum kinetics from adiabatic following to Rabi-oscillations. <i>Physical Review B</i>. 2005;72(4):045314-045314-4. doi:<a href=\"https://doi.org/10.1103/physrevb.72.045314\">10.1103/physrevb.72.045314</a>","chicago":"Butscher, Stefan, Jens Förstner, Inès Waldmüller, and Andreas Knorr. “Ultrafast Electron-Phonon Interaction of Intersubband Transitions: Quantum Kinetics from Adiabatic Following to Rabi-Oscillations.” <i>Physical Review B</i> 72, no. 4 (2005): 045314-045314–4. <a href=\"https://doi.org/10.1103/physrevb.72.045314\">https://doi.org/10.1103/physrevb.72.045314</a>."},"file_date_updated":"2018-09-04T20:04:04Z","volume":72,"ddc":["530"],"user_id":"158","publisher":"American Physical Society (APS)","_id":"4249","urn":"42497","page":"045314-045314-4","has_accepted_license":"1","status":"public","keyword":["tet_topic_qw"],"type":"journal_article","date_created":"2018-08-29T08:58:17Z","file":[{"date_created":"2018-08-29T08:59:27Z","creator":"hclaudia","content_type":"application/pdf","file_id":"4250","access_level":"open_access","file_size":87611,"file_name":"2005 Butscher,förstner,Waldmüller,Knorr_Ultrafast electron-phonon interaction of intersubband transitions - Quantum kinetics from adiabatic following to Rabi-oscillations.pdf","date_updated":"2018-09-04T20:04:04Z","relation":"main_file"}],"abstract":[{"lang":"eng","text":"The interaction of electrons with LO phonons provides an important mechanism of optical dephasing and\r\ncarrier scattering for the two-dimensional electron gas in semiconductor quantum wells. In this paper, the\r\ncorresponding ultrafast nonlinearities for off-resonant and resonant intersubband excitations are investigated.\r\nQuantum kinetic effects of the electron-phonon interaction and the corresponding violation of the microscopic\r\nenergy conservation yield a qualitative different picture compared to the standard Markovian theory, if the\r\nphonon energy is larger than the intersubband-gap energy."}],"extern":"1","issue":"4","publication":"Physical Review B","doi":"10.1103/physrevb.72.045314","language":[{"iso":"eng"}],"intvolume":"        72","article_type":"original","date_updated":"2022-01-06T07:00:41Z","publication_status":"published","author":[{"full_name":"Butscher, Stefan","last_name":"Butscher","first_name":"Stefan"},{"last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens","id":"158"},{"first_name":"Inès","last_name":"Waldmüller","full_name":"Waldmüller, Inès"},{"full_name":"Knorr, Andreas","first_name":"Andreas","last_name":"Knorr"}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"year":"2005","title":"Ultrafast electron-phonon interaction of intersubband transitions: Quantum kinetics from adiabatic following to Rabi-oscillations"},{"status":"public","publisher":"AIP","_id":"4251","volume":772,"user_id":"55706","citation":{"ama":"Danckwerts J, Förstner J, Knorr A. Quantum information processing using Coulomb-coupled quantum dots. In: <i>AIP Conference Proceedings</i>. Vol 772. AIP; 2005. doi:<a href=\"https://doi.org/10.1063/1.1994668\">10.1063/1.1994668</a>","bibtex":"@inproceedings{Danckwerts_Förstner_Knorr_2005, title={Quantum information processing using Coulomb-coupled quantum dots}, volume={772}, DOI={<a href=\"https://doi.org/10.1063/1.1994668\">10.1063/1.1994668</a>}, number={1465}, booktitle={AIP Conference Proceedings}, publisher={AIP}, author={Danckwerts, J. and Förstner, Jens and Knorr, A.}, year={2005} }","mla":"Danckwerts, J., et al. “Quantum Information Processing Using Coulomb-Coupled Quantum Dots.” <i>AIP Conference Proceedings</i>, vol. 772, 1465, AIP, 2005, doi:<a href=\"https://doi.org/10.1063/1.1994668\">10.1063/1.1994668</a>.","short":"J. Danckwerts, J. Förstner, A. Knorr, in: AIP Conference Proceedings, AIP, 2005.","chicago":"Danckwerts, J., Jens Förstner, and A. Knorr. “Quantum Information Processing Using Coulomb-Coupled Quantum Dots.” In <i>AIP Conference Proceedings</i>, Vol. 772. AIP, 2005. <a href=\"https://doi.org/10.1063/1.1994668\">https://doi.org/10.1063/1.1994668</a>.","apa":"Danckwerts, J., Förstner, J., &#38; Knorr, A. (2005). Quantum information processing using Coulomb-coupled quantum dots. In <i>AIP Conference Proceedings</i> (Vol. 772). AIP. <a href=\"https://doi.org/10.1063/1.1994668\">https://doi.org/10.1063/1.1994668</a>","ieee":"J. Danckwerts, J. Förstner, and A. Knorr, “Quantum information processing using Coulomb-coupled quantum dots,” in <i>AIP Conference Proceedings</i>, 2005, vol. 772."},"author":[{"last_name":"Danckwerts","first_name":"J.","full_name":"Danckwerts, J."},{"full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","id":"158"},{"last_name":"Knorr","first_name":"A.","full_name":"Knorr, A."}],"publication_identifier":{"issn":["0094-243X"]},"title":"Quantum information processing using Coulomb-coupled quantum dots","year":"2005","intvolume":"       772","date_updated":"2022-01-06T07:00:42Z","publication_status":"published","language":[{"iso":"eng"}],"article_number":"1465","doi":"10.1063/1.1994668","publication":"AIP Conference Proceedings","abstract":[{"lang":"eng","text":"A system of two quantum dots coupled by dipole‐dipole interaction is investigated within a density matrix approach. We compute the temporal evolution of the system in the linear and nonlinear optical regime and discuss the possibility of performing basic quantum information gates. The influence of the Förster energy transfer on Rabi oscillations is discussed."}],"extern":"1","date_created":"2018-08-29T09:02:20Z","keyword":["tet_topic_qd"],"type":"conference"},{"file":[{"file_id":"4253","content_type":"application/pdf","relation":"main_file","date_updated":"2018-09-04T19:28:30Z","file_name":"2005 Dineen,Förstner,Zakharian,Moloney,Koch_Electromagnetic field structure and normal mode coupling in photonic crystal nanocavities.pdf","access_level":"open_access","file_size":1100329,"date_created":"2018-08-29T09:07:35Z","creator":"hclaudia"}],"date_created":"2018-08-29T09:07:11Z","keyword":["tet_topic_phc"],"type":"journal_article","issue":"13","publication":"Optics Express","abstract":[{"text":"The electromagnetic field of a high-quality photonic crystal nanocavity is computed using the finite difference time domain method. It is shown that a separatrix occurs in the local energy flux discriminating between predominantly near and far field components. Placing a two-level atom into the cavity leads to characteristic field modifications and normalmode\r\nsplitting in the transmission spectra.","lang":"eng"}],"extern":"1","article_number":"4980","language":[{"iso":"eng"}],"doi":"10.1364/opex.13.004980","title":"Electromagnetic field structure and normal mode coupling in photonic crystal nanocavities","year":"2005","author":[{"full_name":"Dineen, C.","last_name":"Dineen","first_name":"C."},{"full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","first_name":"Jens","id":"158"},{"last_name":"Zakharian","first_name":"A.R.","full_name":"Zakharian, A.R."},{"full_name":"Moloney, J.V.","last_name":"Moloney","first_name":"J.V."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."}],"publication_identifier":{"issn":["1094-4087"]},"date_updated":"2022-01-06T07:00:42Z","publication_status":"published","intvolume":"        13","article_type":"original","oa":"1","file_date_updated":"2018-09-04T19:28:30Z","citation":{"apa":"Dineen, C., Förstner, J., Zakharian, A. R., Moloney, J. V., &#38; Koch, S. W. (2005). Electromagnetic field structure and normal mode coupling in photonic crystal nanocavities. <i>Optics Express</i>, <i>13</i>(13). <a href=\"https://doi.org/10.1364/opex.13.004980\">https://doi.org/10.1364/opex.13.004980</a>","ieee":"C. Dineen, J. Förstner, A. R. Zakharian, J. V. Moloney, and S. W. Koch, “Electromagnetic field structure and normal mode coupling in photonic crystal nanocavities,” <i>Optics Express</i>, vol. 13, no. 13, 2005.","short":"C. Dineen, J. Förstner, A.R. Zakharian, J.V. Moloney, S.W. Koch, Optics Express 13 (2005).","chicago":"Dineen, C., Jens Förstner, A.R. Zakharian, J.V. Moloney, and S.W. Koch. “Electromagnetic Field Structure and Normal Mode Coupling in Photonic Crystal Nanocavities.” <i>Optics Express</i> 13, no. 13 (2005). <a href=\"https://doi.org/10.1364/opex.13.004980\">https://doi.org/10.1364/opex.13.004980</a>.","mla":"Dineen, C., et al. “Electromagnetic Field Structure and Normal Mode Coupling in Photonic Crystal Nanocavities.” <i>Optics Express</i>, vol. 13, no. 13, 4980, The Optical Society, 2005, doi:<a href=\"https://doi.org/10.1364/opex.13.004980\">10.1364/opex.13.004980</a>.","ama":"Dineen C, Förstner J, Zakharian AR, Moloney JV, Koch SW. Electromagnetic field structure and normal mode coupling in photonic crystal nanocavities. <i>Optics Express</i>. 2005;13(13). doi:<a href=\"https://doi.org/10.1364/opex.13.004980\">10.1364/opex.13.004980</a>","bibtex":"@article{Dineen_Förstner_Zakharian_Moloney_Koch_2005, title={Electromagnetic field structure and normal mode coupling in photonic crystal nanocavities}, volume={13}, DOI={<a href=\"https://doi.org/10.1364/opex.13.004980\">10.1364/opex.13.004980</a>}, number={134980}, journal={Optics Express}, publisher={The Optical Society}, author={Dineen, C. and Förstner, Jens and Zakharian, A.R. and Moloney, J.V. and Koch, S.W.}, year={2005} }"},"urn":"42523","_id":"4252","publisher":"The Optical Society","ddc":["530"],"user_id":"158","volume":13,"status":"public","has_accepted_license":"1"},{"citation":{"mla":"Zeiser, A., et al. “Microscopic Theory of Electron Dynamics and Time-Resolved Two-Color Two-Photon Photoemission at Semiconductor Surfaces.” <i>Physical Review B</i>, vol. 71, no. 24, 245309, American Physical Society (APS), 2005, doi:<a href=\"https://doi.org/10.1103/physrevb.71.245309\">10.1103/physrevb.71.245309</a>.","bibtex":"@article{Zeiser_Bücking_Förstner_Knorr_2005, title={Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces}, volume={71}, DOI={<a href=\"https://doi.org/10.1103/physrevb.71.245309\">10.1103/physrevb.71.245309</a>}, number={24245309}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Zeiser, A. and Bücking, N. and Förstner, Jens and Knorr, A.}, year={2005} }","ama":"Zeiser A, Bücking N, Förstner J, Knorr A. Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces. <i>Physical Review B</i>. 2005;71(24). doi:<a href=\"https://doi.org/10.1103/physrevb.71.245309\">10.1103/physrevb.71.245309</a>","ieee":"A. Zeiser, N. Bücking, J. Förstner, and A. Knorr, “Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces,” <i>Physical Review B</i>, vol. 71, no. 24, 2005.","apa":"Zeiser, A., Bücking, N., Förstner, J., &#38; Knorr, A. (2005). Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces. <i>Physical Review B</i>, <i>71</i>(24). <a href=\"https://doi.org/10.1103/physrevb.71.245309\">https://doi.org/10.1103/physrevb.71.245309</a>","chicago":"Zeiser, A., N. Bücking, Jens Förstner, and A. Knorr. “Microscopic Theory of Electron Dynamics and Time-Resolved Two-Color Two-Photon Photoemission at Semiconductor Surfaces.” <i>Physical Review B</i> 71, no. 24 (2005). <a href=\"https://doi.org/10.1103/physrevb.71.245309\">https://doi.org/10.1103/physrevb.71.245309</a>.","short":"A. Zeiser, N. Bücking, J. Förstner, A. Knorr, Physical Review B 71 (2005)."},"file_date_updated":"2018-08-29T09:10:28Z","has_accepted_license":"1","status":"public","volume":71,"ddc":["530"],"user_id":"55706","_id":"4254","publisher":"American Physical Society (APS)","abstract":[{"lang":"eng","text":"A microscopic description based on the density matrix formalism is developed to describe the dynamics of\r\nphotoemission of hot electrons at semiconductor surfaces, including the interaction of bulk and surface states.\r\nThe equations of motion for the electronic occupations and transitions include the interaction with arbitrary\r\noptical fields as well as the electron-phonon coupling. Model wave functions are used to qualitatively describe\r\nthe bulk-surface dynamics and the subsequent time resolved two-photon photoemission s2PPEd spectra. Our\r\nresults suggest that it is possible to extract energetic and temporal information of the underlying dynamical\r\noccupations of the intermediate states from the 2PPE spectra."}],"extern":"1","issue":"24","publication":"Physical Review B","type":"journal_article","date_created":"2018-08-29T09:09:23Z","file":[{"creator":"hclaudia","date_created":"2018-08-29T09:10:28Z","file_name":"2005 Zeiser,Bücking,Förstner,Knorr_Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces.pdf","access_level":"closed","file_size":217617,"relation":"main_file","date_updated":"2018-08-29T09:10:28Z","file_id":"4255","success":1,"content_type":"application/pdf"}],"intvolume":"        71","article_type":"original","date_updated":"2022-01-06T07:00:42Z","publication_status":"published","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"last_name":"Zeiser","first_name":"A.","full_name":"Zeiser, A."},{"first_name":"N.","last_name":"Bücking","full_name":"Bücking, N."},{"full_name":"Förstner, Jens","first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","id":"158"},{"last_name":"Knorr","first_name":"A.","full_name":"Knorr, A."}],"year":"2005","title":"Microscopic theory of electron dynamics and time-resolved two-color two-photon photoemission at semiconductor surfaces","doi":"10.1103/physrevb.71.245309","language":[{"iso":"eng"}],"article_number":"245309"},{"year":"2005","status":"public","title":"Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces","publication_identifier":{"isbn":["1557527962"]},"author":[{"last_name":"Bucking","first_name":"N.","full_name":"Bucking, N."},{"full_name":"Zeiser, A.","first_name":"A.","last_name":"Zeiser"},{"first_name":"Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","full_name":"Förstner, Jens","id":"158"},{"full_name":"Knorr, A.","first_name":"A.","last_name":"Knorr"}],"conference":{"start_date":"2005-05-22","name":"Quantum electronics and Laser Science Conference","end_date":"2005-05-27"},"publication_status":"published","date_updated":"2022-01-06T07:00:43Z","page":"1929-1931","_id":"4258","language":[{"iso":"eng"}],"publisher":"IEEE","user_id":"55706","doi":"10.1109/qels.2005.1549331","publication":"2005 Quantum Electronics and Laser Science Conference","citation":{"bibtex":"@inproceedings{Bucking_Zeiser_Förstner_Knorr_2005, title={Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces}, DOI={<a href=\"https://doi.org/10.1109/qels.2005.1549331\">10.1109/qels.2005.1549331</a>}, booktitle={2005 Quantum Electronics and Laser Science Conference}, publisher={IEEE}, author={Bucking, N. and Zeiser, A. and Förstner, Jens and Knorr, A.}, year={2005}, pages={1929–1931} }","ama":"Bucking N, Zeiser A, Förstner J, Knorr A. Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces. In: <i>2005 Quantum Electronics and Laser Science Conference</i>. IEEE; 2005:1929-1931. doi:<a href=\"https://doi.org/10.1109/qels.2005.1549331\">10.1109/qels.2005.1549331</a>","mla":"Bucking, N., et al. “Kinetic Theory of the Electron Transport in the Two Photon Photo Emission at Semiconductor Surfaces.” <i>2005 Quantum Electronics and Laser Science Conference</i>, IEEE, 2005, pp. 1929–31, doi:<a href=\"https://doi.org/10.1109/qels.2005.1549331\">10.1109/qels.2005.1549331</a>.","short":"N. Bucking, A. Zeiser, J. Förstner, A. Knorr, in: 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 1929–1931.","chicago":"Bucking, N., A. Zeiser, Jens Förstner, and A. Knorr. “Kinetic Theory of the Electron Transport in the Two Photon Photo Emission at Semiconductor Surfaces.” In <i>2005 Quantum Electronics and Laser Science Conference</i>, 1929–31. IEEE, 2005. <a href=\"https://doi.org/10.1109/qels.2005.1549331\">https://doi.org/10.1109/qels.2005.1549331</a>.","ieee":"N. Bucking, A. Zeiser, J. Förstner, and A. Knorr, “Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces,” in <i>2005 Quantum Electronics and Laser Science Conference</i>, 2005, pp. 1929–1931.","apa":"Bucking, N., Zeiser, A., Förstner, J., &#38; Knorr, A. (2005). Kinetic theory of the electron transport in the two photon photo emission at semiconductor surfaces. In <i>2005 Quantum Electronics and Laser Science Conference</i> (pp. 1929–1931). IEEE. <a href=\"https://doi.org/10.1109/qels.2005.1549331\">https://doi.org/10.1109/qels.2005.1549331</a>"},"extern":"1","abstract":[{"text":"A theoretical description of ultrafast phonon induced electronic transport between surface and bulk states after optical excitation is presented. In particular, the influence of the electron transfer processes on two photon photo emission is evaluated. ","lang":"eng"}],"date_created":"2018-08-29T09:16:46Z","type":"conference"},{"publication_identifier":{"isbn":["1557527962"]},"author":[{"full_name":"Butscher, S.","first_name":"S.","last_name":"Butscher"},{"full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","first_name":"Jens","last_name":"Förstner","id":"158"},{"full_name":"Waldmuller, I.","last_name":"Waldmuller","first_name":"I."},{"first_name":"A.","last_name":"Knorr","full_name":"Knorr, A."}],"conference":{"start_date":"2005-05-22","name":" Quantum Electronics and Laser Science Conference","end_date":"2005-05-27"},"year":"2005","title":"Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics","status":"public","publication_status":"published","date_updated":"2022-01-06T07:00:43Z","_id":"4259","language":[{"iso":"eng"}],"publisher":"IEEE","page":"640-642","user_id":"55706","doi":"10.1109/qels.2005.1548881","citation":{"bibtex":"@inproceedings{Butscher_Förstner_Waldmuller_Knorr_2005, title={Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics}, DOI={<a href=\"https://doi.org/10.1109/qels.2005.1548881\">10.1109/qels.2005.1548881</a>}, booktitle={2005 Quantum Electronics and Laser Science Conference}, publisher={IEEE}, author={Butscher, S. and Förstner, Jens and Waldmuller, I. and Knorr, A.}, year={2005}, pages={640–642} }","ama":"Butscher S, Förstner J, Waldmuller I, Knorr A. Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics. In: <i>2005 Quantum Electronics and Laser Science Conference</i>. IEEE; 2005:640-642. doi:<a href=\"https://doi.org/10.1109/qels.2005.1548881\">10.1109/qels.2005.1548881</a>","mla":"Butscher, S., et al. “Ultrafast Quantum Kinetics of Semiconductor Intersubband Transitions: Polaron Signatures and Dephasing Dynamics.” <i>2005 Quantum Electronics and Laser Science Conference</i>, IEEE, 2005, pp. 640–42, doi:<a href=\"https://doi.org/10.1109/qels.2005.1548881\">10.1109/qels.2005.1548881</a>.","short":"S. Butscher, J. Förstner, I. Waldmuller, A. Knorr, in: 2005 Quantum Electronics and Laser Science Conference, IEEE, 2005, pp. 640–642.","chicago":"Butscher, S., Jens Förstner, I. Waldmuller, and A. Knorr. “Ultrafast Quantum Kinetics of Semiconductor Intersubband Transitions: Polaron Signatures and Dephasing Dynamics.” In <i>2005 Quantum Electronics and Laser Science Conference</i>, 640–42. IEEE, 2005. <a href=\"https://doi.org/10.1109/qels.2005.1548881\">https://doi.org/10.1109/qels.2005.1548881</a>.","ieee":"S. Butscher, J. Förstner, I. Waldmuller, and A. Knorr, “Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics,” in <i>2005 Quantum Electronics and Laser Science Conference</i>, 2005, pp. 640–642.","apa":"Butscher, S., Förstner, J., Waldmuller, I., &#38; Knorr, A. (2005). Ultrafast quantum kinetics of semiconductor intersubband transitions: polaron signatures and dephasing dynamics. In <i>2005 Quantum Electronics and Laser Science Conference</i> (pp. 640–642). IEEE. <a href=\"https://doi.org/10.1109/qels.2005.1548881\">https://doi.org/10.1109/qels.2005.1548881</a>"},"publication":"2005 Quantum Electronics and Laser Science Conference","extern":"1","abstract":[{"text":"The ultrafast intersubband dynamics in a semiconductor quantum well subband system is investigated theoretically. Non-Markovian electron-phonon interaction leads to polaron formation and enhanced dephasing. ","lang":"eng"}],"date_created":"2018-08-29T09:19:08Z","type":"conference"},{"language":[{"iso":"eng"}],"article_number":"153309","doi":"10.1103/physrevb.71.153309","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"first_name":"K. J.","last_name":"Ahn","full_name":"Ahn, K. J."},{"id":"158","orcid":"0000-0001-7059-9862","last_name":"Förstner","first_name":"Jens","full_name":"Förstner, Jens"},{"full_name":"Knorr, A.","first_name":"A.","last_name":"Knorr"}],"year":"2005","title":"Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction","article_type":"original","intvolume":"        71","publication_status":"published","date_updated":"2022-01-06T07:00:44Z","date_created":"2018-08-29T09:21:21Z","file":[{"relation":"main_file","date_updated":"2018-08-29T09:22:12Z","file_name":"2005 Ahn,Förstner,Knorr_Resonance fluorescence of semiconductor quantum dots - Signatures of the electron-phonon interaction.pdf","file_size":75068,"access_level":"closed","file_id":"4261","content_type":"application/pdf","success":1,"creator":"hclaudia","date_created":"2018-08-29T09:22:12Z"}],"type":"journal_article","keyword":["tet_topic_qd"],"issue":"15","publication":"Physical Review B","extern":"1","abstract":[{"text":"Using a fully quantized description of strongly confined electrons interacting with acoustic phonons and the\r\nphoton field, the nonstationary resonance-fluorescence spectra of a semiconductor quantum dot are investigated.\r\nFor excitation pulses with durations approaching typical electron-phonon scattering times, the virtual\r\nquantum processes yield an observable electron-phonon sideband broadening.","lang":"eng"}],"publisher":"American Physical Society (APS)","_id":"4260","volume":71,"user_id":"55706","ddc":["530"],"status":"public","has_accepted_license":"1","citation":{"short":"K.J. Ahn, J. Förstner, A. Knorr, Physical Review B 71 (2005).","chicago":"Ahn, K. J., Jens Förstner, and A. Knorr. “Resonance Fluorescence of Semiconductor Quantum Dots: Signatures of the Electron-Phonon Interaction.” <i>Physical Review B</i> 71, no. 15 (2005). <a href=\"https://doi.org/10.1103/physrevb.71.153309\">https://doi.org/10.1103/physrevb.71.153309</a>.","ieee":"K. J. Ahn, J. Förstner, and A. Knorr, “Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction,” <i>Physical Review B</i>, vol. 71, no. 15, 2005.","apa":"Ahn, K. J., Förstner, J., &#38; Knorr, A. (2005). Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction. <i>Physical Review B</i>, <i>71</i>(15). <a href=\"https://doi.org/10.1103/physrevb.71.153309\">https://doi.org/10.1103/physrevb.71.153309</a>","bibtex":"@article{Ahn_Förstner_Knorr_2005, title={Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction}, volume={71}, DOI={<a href=\"https://doi.org/10.1103/physrevb.71.153309\">10.1103/physrevb.71.153309</a>}, number={15153309}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Ahn, K. J. and Förstner, Jens and Knorr, A.}, year={2005} }","ama":"Ahn KJ, Förstner J, Knorr A. Resonance fluorescence of semiconductor quantum dots: Signatures of the electron-phonon interaction. <i>Physical Review B</i>. 2005;71(15). doi:<a href=\"https://doi.org/10.1103/physrevb.71.153309\">10.1103/physrevb.71.153309</a>","mla":"Ahn, K. J., et al. “Resonance Fluorescence of Semiconductor Quantum Dots: Signatures of the Electron-Phonon Interaction.” <i>Physical Review B</i>, vol. 71, no. 15, 153309, American Physical Society (APS), 2005, doi:<a href=\"https://doi.org/10.1103/physrevb.71.153309\">10.1103/physrevb.71.153309</a>."},"file_date_updated":"2018-08-29T09:22:12Z"},{"doi":"10.1103/physrevlett.94.067601","language":[{"iso":"eng"}],"article_number":"067601","intvolume":"        94","article_type":"original","date_updated":"2022-01-06T07:00:44Z","publication_status":"published","author":[{"full_name":"Töben, L.","last_name":"Töben","first_name":"L."},{"full_name":"Gundlach, L.","first_name":"L.","last_name":"Gundlach"},{"full_name":"Ernstorfer, R.","first_name":"R.","last_name":"Ernstorfer"},{"full_name":"Eichberger, R.","first_name":"R.","last_name":"Eichberger"},{"first_name":"T.","last_name":"Hannappel","full_name":"Hannappel, T."},{"full_name":"Willig, F.","first_name":"F.","last_name":"Willig"},{"first_name":"A.","last_name":"Zeiser","full_name":"Zeiser, A."},{"first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","id":"158"},{"full_name":"Knorr, A.","first_name":"A.","last_name":"Knorr"},{"full_name":"Hahn, P. H.","first_name":"P. H.","last_name":"Hahn"},{"full_name":"Schmidt, W. G.","last_name":"Schmidt","first_name":"W. G."}],"publication_identifier":{"issn":["0031-9007","1079-7114"]},"title":"Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100)","year":"2005","type":"journal_article","date_created":"2018-08-29T09:24:11Z","file":[{"file_id":"4263","content_type":"application/pdf","file_name":"2005 Toeben et al_Femtosecond transfer dynamics of photogenerated electrons at a surface resonance of reconstructed InP(100).pdf","access_level":"open_access","file_size":311846,"relation":"main_file","date_updated":"2018-09-04T19:33:01Z","date_created":"2018-08-29T09:25:11Z","creator":"hclaudia"}],"abstract":[{"lang":"eng","text":"Time-dependent two-photon photoemission spectra are used to resolve the femtosecond dynamics of\r\nhot electrons at the energetically lowest surface resonance of reconstructed InP(100). Two different cases\r\nare studied, where electrons either are lifted into the surface resonance via a direct optical transition or are\r\ncaptured from bulk states. These data are the first of this kind recorded with a time resolution below 70 fs.\r\nThe microscopic analysis shows that electron-phonon scattering is a major mechanism for electron\r\ntransfer between surface and bulk states."}],"extern":"1","issue":"6","publication":"Physical Review Letters","volume":94,"ddc":["530"],"user_id":"158","_id":"4262","publisher":"American Physical Society (APS)","urn":"42624","has_accepted_license":"1","status":"public","oa":"1","citation":{"short":"L. Töben, L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, J. Förstner, A. Knorr, P.H. Hahn, W.G. Schmidt, Physical Review Letters 94 (2005).","chicago":"Töben, L., L. Gundlach, R. Ernstorfer, R. Eichberger, T. Hannappel, F. Willig, A. Zeiser, et al. “Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100).” <i>Physical Review Letters</i> 94, no. 6 (2005). <a href=\"https://doi.org/10.1103/physrevlett.94.067601\">https://doi.org/10.1103/physrevlett.94.067601</a>.","ieee":"L. Töben <i>et al.</i>, “Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100),” <i>Physical Review Letters</i>, vol. 94, no. 6, 2005.","apa":"Töben, L., Gundlach, L., Ernstorfer, R., Eichberger, R., Hannappel, T., Willig, F., … Schmidt, W. G. (2005). Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100). <i>Physical Review Letters</i>, <i>94</i>(6). <a href=\"https://doi.org/10.1103/physrevlett.94.067601\">https://doi.org/10.1103/physrevlett.94.067601</a>","bibtex":"@article{Töben_Gundlach_Ernstorfer_Eichberger_Hannappel_Willig_Zeiser_Förstner_Knorr_Hahn_et al._2005, title={Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100)}, volume={94}, DOI={<a href=\"https://doi.org/10.1103/physrevlett.94.067601\">10.1103/physrevlett.94.067601</a>}, number={6067601}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Töben, L. and Gundlach, L. and Ernstorfer, R. and Eichberger, R. and Hannappel, T. and Willig, F. and Zeiser, A. and Förstner, Jens and Knorr, A. and Hahn, P. H. and et al.}, year={2005} }","ama":"Töben L, Gundlach L, Ernstorfer R, et al. Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100). <i>Physical Review Letters</i>. 2005;94(6). doi:<a href=\"https://doi.org/10.1103/physrevlett.94.067601\">10.1103/physrevlett.94.067601</a>","mla":"Töben, L., et al. “Femtosecond Transfer Dynamics of Photogenerated Electrons at a Surface Resonance of Reconstructed InP(100).” <i>Physical Review Letters</i>, vol. 94, no. 6, 067601, American Physical Society (APS), 2005, doi:<a href=\"https://doi.org/10.1103/physrevlett.94.067601\">10.1103/physrevlett.94.067601</a>."},"file_date_updated":"2018-09-04T19:33:01Z"},{"citation":{"chicago":"Nielsen, N. C., T. Höner zu Siederdissen, J. Kuhl, M. Schaarschmidt, Jens Förstner, A. Knorr, and H. Giessen. “Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor.” <i>Physical Review Letters</i> 94, no. 5 (2005). <a href=\"https://doi.org/10.1103/physrevlett.94.057406\">https://doi.org/10.1103/physrevlett.94.057406</a>.","short":"N.C. Nielsen, T.H. zu Siederdissen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, H. Giessen, Physical Review Letters 94 (2005).","ieee":"N. C. Nielsen <i>et al.</i>, “Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor,” <i>Physical Review Letters</i>, vol. 94, no. 5, 2005.","apa":"Nielsen, N. C., zu Siederdissen, T. H., Kuhl, J., Schaarschmidt, M., Förstner, J., Knorr, A., &#38; Giessen, H. (2005). Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor. <i>Physical Review Letters</i>, <i>94</i>(5). <a href=\"https://doi.org/10.1103/physrevlett.94.057406\">https://doi.org/10.1103/physrevlett.94.057406</a>","bibtex":"@article{Nielsen_zu Siederdissen_Kuhl_Schaarschmidt_Förstner_Knorr_Giessen_2005, title={Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor}, volume={94}, DOI={<a href=\"https://doi.org/10.1103/physrevlett.94.057406\">10.1103/physrevlett.94.057406</a>}, number={5057406}, journal={Physical Review Letters}, publisher={American Physical Society (APS)}, author={Nielsen, N. C. and zu Siederdissen, T. Höner and Kuhl, J. and Schaarschmidt, M. and Förstner, Jens and Knorr, A. and Giessen, H.}, year={2005} }","ama":"Nielsen NC, zu Siederdissen TH, Kuhl J, et al. Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor. <i>Physical Review Letters</i>. 2005;94(5). doi:<a href=\"https://doi.org/10.1103/physrevlett.94.057406\">10.1103/physrevlett.94.057406</a>","mla":"Nielsen, N. C., et al. “Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor.” <i>Physical Review Letters</i>, vol. 94, no. 5, 057406, American Physical Society (APS), 2005, doi:<a href=\"https://doi.org/10.1103/physrevlett.94.057406\">10.1103/physrevlett.94.057406</a>."},"file_date_updated":"2018-08-29T09:27:52Z","has_accepted_license":"1","status":"public","volume":94,"ddc":["530"],"user_id":"55706","_id":"4264","publisher":"American Physical Society (APS)","abstract":[{"text":"We demonstrate that the temporal pulse phase remains essentially unaltered before separate phase\r\ncharacteristics are developed when propagating high-intensity pulses coherently on the exciton resonance\r\nof an optically thick semiconductor. This behavior is a clear manifestation of self-induced transmission\r\nand pulse breakup into solitonlike pulses due to Rabi flopping of the carrier density. Experiments using a\r\nnovel fast-scan cross-correlation frequency-resolved optical gating (XFROG) method are in good\r\nagreement with numerical calculations based on the semiconductor Bloch equations.","lang":"eng"}],"extern":"1","issue":"5","publication":"Physical Review Letters","keyword":["tet_topic_qd"],"type":"journal_article","date_created":"2018-08-29T09:26:30Z","file":[{"access_level":"closed","file_size":552085,"file_name":"2005 Nielsen et al_Phase evolution of solitonlike optical pulses during excitonic Rabi flopping in a semiconductor.pdf","date_updated":"2018-08-29T09:27:52Z","relation":"main_file","content_type":"application/pdf","success":1,"file_id":"4265","creator":"hclaudia","date_created":"2018-08-29T09:27:52Z"}],"intvolume":"        94","article_type":"original","date_updated":"2022-01-06T07:00:44Z","publication_status":"published","publication_identifier":{"issn":["0031-9007","1079-7114"]},"author":[{"full_name":"Nielsen, N. C.","last_name":"Nielsen","first_name":"N. C."},{"full_name":"zu Siederdissen, T. Höner","last_name":"zu Siederdissen","first_name":"T. Höner"},{"first_name":"J.","last_name":"Kuhl","full_name":"Kuhl, J."},{"full_name":"Schaarschmidt, M.","first_name":"M.","last_name":"Schaarschmidt"},{"id":"158","last_name":"Förstner","orcid":"0000-0001-7059-9862","first_name":"Jens","full_name":"Förstner, Jens"},{"full_name":"Knorr, A.","last_name":"Knorr","first_name":"A."},{"full_name":"Giessen, H.","last_name":"Giessen","first_name":"H."}],"year":"2005","title":"Phase Evolution of Solitonlike Optical Pulses during Excitonic Rabi Flopping in a Semiconductor","doi":"10.1103/physrevlett.94.057406","language":[{"iso":"eng"}],"article_number":"057406"}]