[{"doi":"10.1364/UP.2006.TuD8","series_title":"Springer Series in Chemical Physics","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://opg.optica.org/abstract.cfm?URI=UP-2006-TuD8"}],"article_number":"TuD8","intvolume":" 88","date_updated":"2023-04-24T05:42:49Z","publication_status":"published","publication_identifier":{"isbn":["1-55752-810-1"]},"author":[{"last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"full_name":"Vu, Q.T.","last_name":"Vu","first_name":"Q.T."},{"full_name":"Duc, H.T.","first_name":"H.T.","last_name":"Duc"},{"full_name":"Pasenow, B.","last_name":"Pasenow","first_name":"B."},{"last_name":"Haug","first_name":"H.","full_name":"Haug, H."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."}],"title":"Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures","year":"2006","department":[{"_id":"293"}],"type":"conference","date_created":"2023-04-01T22:31:01Z","abstract":[{"text":"The dynamics of charge and spin currents generated by two-color femtosecond laser pulses is investigated. Non-Markovian memory effects lead to oscillations in the coherent transients. Consequences arising from the heavy-hole light-hole coupling are predicted.","lang":"eng"}],"extern":"1","publication":"International Conference on Ultrafast Phenomena XV","volume":88,"user_id":"49063","_id":"43265","publisher":"Optical Society of America","conference":{"location":"Pacific Grove, California United States","start_date":"2006-07-31","name":"International Conference on Ultrafast Phenomena 2006","end_date":"2006-08-04"},"status":"public","citation":{"apa":"Meier, T., Vu, Q. T., Duc, H. T., Pasenow, B., Haug, H., & Koch, S. W. (2006). Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures. International Conference on Ultrafast Phenomena XV, 88, Article TuD8. https://doi.org/10.1364/UP.2006.TuD8","ieee":"T. Meier, Q. T. Vu, H. T. Duc, B. Pasenow, H. Haug, and S. W. Koch, “Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures,” in International Conference on Ultrafast Phenomena XV, Pacific Grove, California United States, 2006, vol. 88, doi: 10.1364/UP.2006.TuD8.","chicago":"Meier, Torsten, Q.T. Vu, H.T. Duc, B. Pasenow, H. Haug, and S.W. Koch. “Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures.” In International Conference on Ultrafast Phenomena XV, Vol. 88. Springer Series in Chemical Physics. Optical Society of America, 2006. https://doi.org/10.1364/UP.2006.TuD8.","short":"T. Meier, Q.T. Vu, H.T. Duc, B. Pasenow, H. Haug, S.W. Koch, in: International Conference on Ultrafast Phenomena XV, Optical Society of America, 2006.","mla":"Meier, Torsten, et al. “Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures.” International Conference on Ultrafast Phenomena XV, vol. 88, TuD8, Optical Society of America, 2006, doi:10.1364/UP.2006.TuD8.","ama":"Meier T, Vu QT, Duc HT, Pasenow B, Haug H, Koch SW. Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures. In: International Conference on Ultrafast Phenomena XV. Vol 88. Springer Series in Chemical Physics. Optical Society of America; 2006. doi:10.1364/UP.2006.TuD8","bibtex":"@inproceedings{Meier_Vu_Duc_Pasenow_Haug_Koch_2006, series={Springer Series in Chemical Physics}, title={Microscopic Many-Body Analysis of Ultrafast Photocurrents in Semiconductor Nanostructures}, volume={88}, DOI={10.1364/UP.2006.TuD8}, number={TuD8}, booktitle={International Conference on Ultrafast Phenomena XV}, publisher={Optical Society of America}, author={Meier, Torsten and Vu, Q.T. and Duc, H.T. and Pasenow, B. and Haug, H. and Koch, S.W.}, year={2006}, collection={Springer Series in Chemical Physics} }"}},{"citation":{"short":"A. Thränhardt, T. Meier, M. Reichelt, C. Schlichenmaier, B. Pasenow, I. Kuznetsova, S. Becker, T. Stroucken, J. Hader, A.R. Zakharian, J.V. Moloney, W.W. Chow, S.W. Koch, Journal of Non-Crystalline Solids 352 (2006) 2480–2483.","chicago":"Thränhardt, A., Torsten Meier, Matthias Reichelt, C. Schlichenmaier, B. Pasenow, I. Kuznetsova, S. Becker, et al. “Microscopic Modeling of the Optical Properties of Semiconductor Nanostructures.” Journal of Non-Crystalline Solids 352, no. 23–25 (2006): 2480–83. https://doi.org/10.1016/j.jnoncrysol.2006.02.064.","ieee":"A. Thränhardt et al., “Microscopic modeling of the optical properties of semiconductor nanostructures,” Journal of Non-Crystalline Solids, vol. 352, no. 23–25, pp. 2480–2483, 2006, doi: 10.1016/j.jnoncrysol.2006.02.064.","apa":"Thränhardt, A., Meier, T., Reichelt, M., Schlichenmaier, C., Pasenow, B., Kuznetsova, I., Becker, S., Stroucken, T., Hader, J., Zakharian, A. R., Moloney, J. V., Chow, W. W., & Koch, S. W. (2006). Microscopic modeling of the optical properties of semiconductor nanostructures. Journal of Non-Crystalline Solids, 352(23–25), 2480–2483. https://doi.org/10.1016/j.jnoncrysol.2006.02.064","bibtex":"@article{Thränhardt_Meier_Reichelt_Schlichenmaier_Pasenow_Kuznetsova_Becker_Stroucken_Hader_Zakharian_et al._2006, title={Microscopic modeling of the optical properties of semiconductor nanostructures}, volume={352}, DOI={10.1016/j.jnoncrysol.2006.02.064}, number={23–25}, journal={Journal of Non-Crystalline Solids}, author={Thränhardt, A. and Meier, Torsten and Reichelt, Matthias and Schlichenmaier, C. and Pasenow, B. and Kuznetsova, I. and Becker, S. and Stroucken, T. and Hader, J. and Zakharian, A.R. and et al.}, year={2006}, pages={2480–2483} }","ama":"Thränhardt A, Meier T, Reichelt M, et al. Microscopic modeling of the optical properties of semiconductor nanostructures. Journal of Non-Crystalline Solids. 2006;352(23-25):2480-2483. doi:10.1016/j.jnoncrysol.2006.02.064","mla":"Thränhardt, A., et al. “Microscopic Modeling of the Optical Properties of Semiconductor Nanostructures.” Journal of Non-Crystalline Solids, vol. 352, no. 23–25, 2006, pp. 2480–83, doi:10.1016/j.jnoncrysol.2006.02.064."},"volume":352,"user_id":"49063","_id":"23491","page":"2480-2483","status":"public","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"type":"journal_article","date_created":"2021-08-24T09:13:24Z","abstract":[{"text":"A brief overview of a consistent microscopic approach to model the optical and electronic properties of semiconductor nanostructures is presented. Coupled semiconductor Bloch and Maxwell equations are used to investigate the performance of semiconductor microcavity structures, photonic band gap systems, and lasers. The predictive potential of the microscopic theory is demonstrated for several examples of practical importance. Optical gain and output characteristics are computed for modern vertical external cavity surface emitting laser structures. It is shown how design flexibilities can be used to optimize the device performance. Nanostructures are proposed where semiconductor quantum wells are embedded in one-dimensional photonic crystals. For field modes spectrally below the photonic band edge it is shown that the optical gain and absorption can be enhanced by more than one order of magnitude over the value of the homogeneous medium. The increased gain can be used for laser action by placing quantum wells and a suitably designed photonic crystal structure inside a microcavity.","lang":"eng"}],"extern":"1","publication":"Journal of Non-Crystalline Solids","issue":"23-25","doi":"10.1016/j.jnoncrysol.2006.02.064","language":[{"iso":"eng"}],"intvolume":" 352","date_updated":"2023-04-24T05:43:33Z","publication_status":"published","author":[{"last_name":"Thränhardt","first_name":"A.","full_name":"Thränhardt, A."},{"id":"344","full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten"},{"first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias","id":"138"},{"last_name":"Schlichenmaier","first_name":"C.","full_name":"Schlichenmaier, C."},{"full_name":"Pasenow, B.","last_name":"Pasenow","first_name":"B."},{"full_name":"Kuznetsova, I.","first_name":"I.","last_name":"Kuznetsova"},{"full_name":"Becker, S.","last_name":"Becker","first_name":"S."},{"last_name":"Stroucken","first_name":"T.","full_name":"Stroucken, T."},{"last_name":"Hader","first_name":"J.","full_name":"Hader, J."},{"first_name":"A.R.","last_name":"Zakharian","full_name":"Zakharian, A.R."},{"first_name":"J.V.","last_name":"Moloney","full_name":"Moloney, J.V."},{"full_name":"Chow, W.W.","first_name":"W.W.","last_name":"Chow"},{"first_name":"S.W.","last_name":"Koch","full_name":"Koch, S.W."}],"publication_identifier":{"issn":["0022-3093"]},"title":"Microscopic modeling of the optical properties of semiconductor nanostructures","year":"2006"},{"year":"2006","title":"Temporal decay of coherently optically injected charge and spin currents due to carrier–LO-phonon and carrier-carrier scattering","author":[{"full_name":"Duc, H. T.","first_name":"H. T.","last_name":"Duc"},{"full_name":"Vu, Q. T.","first_name":"Q. T.","last_name":"Vu"},{"last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"full_name":"Haug, H.","last_name":"Haug","first_name":"H."},{"last_name":"Koch","first_name":"S. W.","full_name":"Koch, S. W."}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"publication_status":"published","date_updated":"2023-04-24T05:40:32Z","intvolume":" 74","article_number":"165328","language":[{"iso":"eng"}],"doi":"10.1103/physrevb.74.165328","publication":"Physical Review B","issue":"16","extern":"1","abstract":[{"text":"The coherent ultrafast optical injection and the temporal evolution of charge and spin currents in semiconductors is analyzed using a microscopic many-body theory. The approach is based on the semiconductor Bloch equations and includes light-field-induced intraband and interband excitations, excitonic effects, and carrier–LO-phonon and carrier-carrier scattering processes. The relaxation effects are treated both in the second Born-Markov approximation and on the level of quantum kinetic theory including memory effects. The dynamics of the charge and spin currents is evaluated numerically for a one-dimensional model system. The dependence of the currents and their decay on the temperature, the excitation intensities, and the frequencies of the incident light fields is discussed. Whereas the overall decay dynamics is described well within the Markov approximation, the quantum kinetic theory predicts additional oscillatory signatures in the current transients.","lang":"eng"}],"date_created":"2021-08-24T09:14:30Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"status":"public","_id":"23492","user_id":"49063","volume":74,"citation":{"chicago":"Duc, H. T., Q. T. Vu, Torsten Meier, H. Haug, and S. W. Koch. “Temporal Decay of Coherently Optically Injected Charge and Spin Currents Due to Carrier–LO-Phonon and Carrier-Carrier Scattering.” Physical Review B 74, no. 16 (2006). https://doi.org/10.1103/physrevb.74.165328.","short":"H.T. Duc, Q.T. Vu, T. Meier, H. Haug, S.W. Koch, Physical Review B 74 (2006).","apa":"Duc, H. T., Vu, Q. T., Meier, T., Haug, H., & Koch, S. W. (2006). Temporal decay of coherently optically injected charge and spin currents due to carrier–LO-phonon and carrier-carrier scattering. Physical Review B, 74(16), Article 165328. https://doi.org/10.1103/physrevb.74.165328","ieee":"H. T. Duc, Q. T. Vu, T. Meier, H. Haug, and S. W. Koch, “Temporal decay of coherently optically injected charge and spin currents due to carrier–LO-phonon and carrier-carrier scattering,” Physical Review B, vol. 74, no. 16, Art. no. 165328, 2006, doi: 10.1103/physrevb.74.165328.","ama":"Duc HT, Vu QT, Meier T, Haug H, Koch SW. Temporal decay of coherently optically injected charge and spin currents due to carrier–LO-phonon and carrier-carrier scattering. Physical Review B. 2006;74(16). doi:10.1103/physrevb.74.165328","bibtex":"@article{Duc_Vu_Meier_Haug_Koch_2006, title={Temporal decay of coherently optically injected charge and spin currents due to carrier–LO-phonon and carrier-carrier scattering}, volume={74}, DOI={10.1103/physrevb.74.165328}, number={16165328}, journal={Physical Review B}, author={Duc, H. T. and Vu, Q. T. and Meier, Torsten and Haug, H. and Koch, S. W.}, year={2006} }","mla":"Duc, H. T., et al. “Temporal Decay of Coherently Optically Injected Charge and Spin Currents Due to Carrier–LO-Phonon and Carrier-Carrier Scattering.” Physical Review B, vol. 74, no. 16, 165328, 2006, doi:10.1103/physrevb.74.165328."}},{"extern":"1","citation":{"ieee":"T. Meier and S. W. Koch, “Semiconductor Optics in Photonic Crystal Structures,” in Photonic Crystals: Advances in Design, Fabrication, and Characterization, K. Busch, S. Lölkes, R. B. Wehrspohn, and H. Föll, Eds. John Wiley & Sons, 2006, pp. 43–62.","apa":"Meier, T., & Koch, S. W. (2006). Semiconductor Optics in Photonic Crystal Structures. In K. Busch, S. Lölkes, R. B. Wehrspohn, & H. Föll (Eds.), Photonic Crystals: Advances in Design, Fabrication, and Characterization (pp. 43–62). John Wiley & Sons.","chicago":"Meier, Torsten, and S.W. Koch. “Semiconductor Optics in Photonic Crystal Structures.” In Photonic Crystals: Advances in Design, Fabrication, and Characterization, edited by Kurt Busch, Stefan Lölkes, Ralf B. Wehrspohn, and Helmut Föll, 43–62. John Wiley & Sons, 2006.","short":"T. Meier, S.W. Koch, in: K. Busch, S. Lölkes, R.B. Wehrspohn, H. Föll (Eds.), Photonic Crystals: Advances in Design, Fabrication, and Characterization, John Wiley & Sons, 2006, pp. 43–62.","mla":"Meier, Torsten, and S. W. Koch. “Semiconductor Optics in Photonic Crystal Structures.” Photonic Crystals: Advances in Design, Fabrication, and Characterization, edited by Kurt Busch et al., John Wiley & Sons, 2006, pp. 43–62.","bibtex":"@inbook{Meier_Koch_2006, title={Semiconductor Optics in Photonic Crystal Structures}, booktitle={Photonic Crystals: Advances in Design, Fabrication, and Characterization}, publisher={John Wiley & Sons}, author={Meier, Torsten and Koch, S.W.}, editor={Busch, Kurt and Lölkes, Stefan and Wehrspohn, Ralf B. and Föll, Helmut}, year={2006}, pages={43–62} }","ama":"Meier T, Koch SW. Semiconductor Optics in Photonic Crystal Structures. In: Busch K, Lölkes S, Wehrspohn RB, Föll H, eds. Photonic Crystals: Advances in Design, Fabrication, and Characterization. John Wiley & Sons; 2006:43-62."},"publication":"Photonic Crystals: Advances in Design, Fabrication, and Characterization","oa":"1","department":[{"_id":"293"}],"type":"book_chapter","date_created":"2023-04-24T05:56:13Z","date_updated":"2023-04-24T05:56:16Z","publication_status":"published","author":[{"full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344"},{"full_name":"Koch, S.W.","first_name":"S.W.","last_name":"Koch"}],"title":"Semiconductor Optics in Photonic Crystal Structures","year":"2006","status":"public","editor":[{"full_name":"Busch, Kurt","first_name":"Kurt","last_name":"Busch"},{"full_name":"Lölkes, Stefan","last_name":"Lölkes","first_name":"Stefan"},{"full_name":"Wehrspohn, Ralf B.","last_name":"Wehrspohn","first_name":"Ralf B."},{"full_name":"Föll, Helmut","last_name":"Föll","first_name":"Helmut"}],"user_id":"49063","language":[{"iso":"eng"}],"_id":"44120","publisher":"John Wiley & Sons","page":"43-62","main_file_link":[{"open_access":"1","url":"https://books.google.de/books?hl=en&lr=&id=HtjgrALoyAMC&oi=fnd&pg=PA43&dq=info:Imlo-M6Y37sJ:scholar.google.com&ots=pWH9RsF1aX&sig=63XnUqZirZdOp11jRX8EemfPNek&redir_esc=y#v=onepage&q&f=false"}]},{"oa":"1","place":"Jülich","citation":{"mla":"Meier, Torsten, et al. “Computational Optoelectronics of Semiconductor Nanostructures Including Many-Body Effects.” Germany in NIC Series Vol. 32, edited by G. Munster et al., John von Neumann Institute for Computing, 2006, pp. 219–26.","ama":"Meier T, Duc HT, Reichelt M, Pasenow B, Stroucken T, Koch SW. Computational Optoelectronics of Semiconductor Nanostructures including Many-Body Effects. In: Munster G, Wolf D, Kremer M, eds. Germany in NIC Series Vol. 32. NIC Symposium 2006 - Proceedings. John von Neumann Institute for Computing; 2006:219-226.","bibtex":"@inbook{Meier_Duc_Reichelt_Pasenow_Stroucken_Koch_2006, place={Jülich}, series={NIC Symposium 2006 - Proceedings}, title={Computational Optoelectronics of Semiconductor Nanostructures including Many-Body Effects}, booktitle={Germany in NIC Series Vol. 32}, publisher={John von Neumann Institute for Computing}, author={Meier, Torsten and Duc, Huynh Thanh and Reichelt, Matthias and Pasenow, B. and Stroucken, T. and Koch, S.W.}, editor={Munster, G. and Wolf, D. and Kremer, M.}, year={2006}, pages={219–226}, collection={NIC Symposium 2006 - Proceedings} }","apa":"Meier, T., Duc, H. T., Reichelt, M., Pasenow, B., Stroucken, T., & Koch, S. W. (2006). Computational Optoelectronics of Semiconductor Nanostructures including Many-Body Effects. In G. Munster, D. Wolf, & M. Kremer (Eds.), Germany in NIC Series Vol. 32 (pp. 219–226). John von Neumann Institute for Computing.","ieee":"T. Meier, H. T. Duc, M. Reichelt, B. Pasenow, T. Stroucken, and S. W. Koch, “Computational Optoelectronics of Semiconductor Nanostructures including Many-Body Effects,” in Germany in NIC Series Vol. 32, G. Munster, D. Wolf, and M. Kremer, Eds. Jülich: John von Neumann Institute for Computing, 2006, pp. 219–226.","chicago":"Meier, Torsten, Huynh Thanh Duc, Matthias Reichelt, B. Pasenow, T. Stroucken, and S.W. Koch. “Computational Optoelectronics of Semiconductor Nanostructures Including Many-Body Effects.” In Germany in NIC Series Vol. 32, edited by G. Munster, D. Wolf, and M. Kremer, 219–26. NIC Symposium 2006 - Proceedings. Jülich: John von Neumann Institute for Computing, 2006.","short":"T. Meier, H.T. Duc, M. Reichelt, B. Pasenow, T. Stroucken, S.W. Koch, in: G. Munster, D. Wolf, M. Kremer (Eds.), Germany in NIC Series Vol. 32, John von Neumann Institute for Computing, Jülich, 2006, pp. 219–226."},"editor":[{"full_name":"Munster, G.","first_name":"G.","last_name":"Munster"},{"last_name":"Wolf","first_name":"D.","full_name":"Wolf, D."},{"last_name":"Kremer","first_name":"M.","full_name":"Kremer, M."}],"user_id":"49063","_id":"43270","publisher":"John von Neumann Institute for Computing","page":"219-226","status":"public","department":[{"_id":"293"}],"type":"book_chapter","date_created":"2023-04-01T22:57:47Z","abstract":[{"text":"The linear and nonlinear optical properties of semiconductors are strongly influenced by the Coulomb interaction among the photoexcited carriers. Within the framework of the semiconductor Bloch equations such many-body effects can be described on the basis of a microscopic theory. In this article, we briefly review our recent contributions to two specific topics. First, the coherent optical generation of charge and spin currents and their subsequent decay via scattering processes is discussed. As a second example, the spatially-inhomogeneous optical properties of hybrid structures which consist of photonic crystals and semiconductor nanostructures are described. Many of the numerical results have been obtained using massively parallel computer programs which were run on the IBM p690-Cluster Jump in Jülich.","lang":"eng"}],"extern":"1","publication":"Germany in NIC Series Vol. 32","series_title":"NIC Symposium 2006 - Proceedings","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=11dbc03d265593db1a75637947a3265ac044782f"}],"date_updated":"2023-04-02T13:47:07Z","publication_status":"published","publication_identifier":{"isbn":["3-00-017351-X"]},"author":[{"orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"full_name":"Duc, Huynh Thanh","first_name":"Huynh Thanh","last_name":"Duc"},{"id":"138","full_name":"Reichelt, Matthias","last_name":"Reichelt","first_name":"Matthias"},{"first_name":"B.","last_name":"Pasenow","full_name":"Pasenow, B."},{"last_name":"Stroucken","first_name":"T.","full_name":"Stroucken, T."},{"full_name":"Koch, S.W.","first_name":"S.W.","last_name":"Koch"}],"year":"2006","title":"Computational Optoelectronics of Semiconductor Nanostructures including Many-Body Effects"},{"user_id":"49063","volume":41,"_id":"44294","status":"public","conference":{"end_date":"2006-03-31","start_date":"2006-03-27","name":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","location":" Dresden, Germany"},"citation":{"mla":"Meier, Torsten, et al. “Type I Type II Transition in Optical Spectra-Experiments and Microscopic Theory.” Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, vol. 41, 2006.","bibtex":"@inproceedings{Meier_Schlichenmaier_Thraenhardt_Koch_Hantke_Ruehle_Gruening_Klar_Heimbrodt_Hader_et al._2006, series={Verhandlungen der Deutschen Physikalischen Gesellschaft}, title={Type I type II transition in optical spectra-experiments and microscopic theory}, volume={41}, booktitle={Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division}, author={Meier, Torsten and Schlichenmaier, C. and Thraenhardt, Angela and Koch, S.W. and Hantke, Kristian and Ruehle, Wolfgang and Gruening, Heiko and Klar, Peter J. and Heimbrodt, Wolfgang and Hader, J. and et al.}, year={2006}, collection={Verhandlungen der Deutschen Physikalischen Gesellschaft} }","ama":"Meier T, Schlichenmaier C, Thraenhardt A, et al. Type I type II transition in optical spectra-experiments and microscopic theory. In: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division. Vol 41. Verhandlungen der Deutschen Physikalischen Gesellschaft. ; 2006.","ieee":"T. Meier et al., “Type I type II transition in optical spectra-experiments and microscopic theory,” in Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Dresden, Germany, 2006, vol. 41.","apa":"Meier, T., Schlichenmaier, C., Thraenhardt, A., Koch, S. W., Hantke, K., Ruehle, W., Gruening, H., Klar, P. J., Heimbrodt, W., Hader, J., & Moloney, J. V. (2006). Type I type II transition in optical spectra-experiments and microscopic theory. Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 41.","chicago":"Meier, Torsten, C. Schlichenmaier, Angela Thraenhardt, S.W. Koch, Kristian Hantke, Wolfgang Ruehle, Heiko Gruening, et al. “Type I Type II Transition in Optical Spectra-Experiments and Microscopic Theory.” In Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Vol. 41. Verhandlungen Der Deutschen Physikalischen Gesellschaft, 2006.","short":"T. Meier, C. Schlichenmaier, A. Thraenhardt, S.W. Koch, K. Hantke, W. Ruehle, H. Gruening, P.J. Klar, W. Heimbrodt, J. Hader, J.V. Moloney, in: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 2006."},"main_file_link":[{"url":"https://www.dpg-verhandlungen.de/year/2006/conference/dresden/part/hl/session/36/contribution/2"}],"language":[{"iso":"eng"}],"series_title":"Verhandlungen der Deutschen Physikalischen Gesellschaft","publication_status":"published","date_updated":"2023-05-01T13:14:40Z","intvolume":" 41","title":"Type I type II transition in optical spectra-experiments and microscopic theory","year":"2006","author":[{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072"},{"last_name":"Schlichenmaier","first_name":"C.","full_name":"Schlichenmaier, C."},{"full_name":"Thraenhardt, Angela","last_name":"Thraenhardt","first_name":"Angela"},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."},{"last_name":"Hantke","first_name":"Kristian","full_name":"Hantke, Kristian"},{"first_name":"Wolfgang","last_name":"Ruehle","full_name":"Ruehle, Wolfgang"},{"last_name":"Gruening","first_name":"Heiko","full_name":"Gruening, Heiko"},{"full_name":"Klar, Peter J.","first_name":"Peter J.","last_name":"Klar"},{"first_name":"Wolfgang","last_name":"Heimbrodt","full_name":"Heimbrodt, Wolfgang"},{"last_name":"Hader","first_name":"J.","full_name":"Hader, J."},{"first_name":"Jerome V.","last_name":"Moloney","full_name":"Moloney, Jerome V."}],"type":"conference","department":[{"_id":"293"}],"date_created":"2023-05-01T13:14:37Z","extern":"1","abstract":[{"lang":"eng","text":"The band alignment of GaNAs in heterostructures is determined by investigating the energetically lowest optical band-to-band transition of In0.23Ga0.77As/GaNyAs1−y samples with varying y. In a type II alignment this transition is between states located in different layers. Photoreflectance, photoluminescence, and the radiative decay of excited carrier densities are both measured and microscopically modeled. The bandstructure for every sample is computed. Based on this bandstructure all optical properties and the radiative decay are computed using the semiconductor Bloch [1] and luminescence [2] equations including electron-electron and electron-phonon interaction on scattering level. Thus the modeling is consistent and without free parameters. Overall good agreement between theory and experiment is achieved and used to explain all experimental features and to determine the band alignment"}],"publication":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division"},{"status":"public","conference":{"location":"Dresden, Germany","name":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","start_date":"2006-03-27","end_date":"2006-03-31"},"user_id":"49063","volume":41,"_id":"44296","citation":{"bibtex":"@inproceedings{Meier_Golde_Koch_2006, series={Verhandlungen der Deutschen Physikalischen Gesellschaft}, title={Microscopic analysis of extreme nonlinear optics in semiconductors}, volume={41}, booktitle={Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division}, author={Meier, Torsten and Golde, Daniel and Koch, S.W.}, year={2006}, collection={Verhandlungen der Deutschen Physikalischen Gesellschaft} }","ama":"Meier T, Golde D, Koch SW. Microscopic analysis of extreme nonlinear optics in semiconductors. In: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division. Vol 41. Verhandlungen der Deutschen Physikalischen Gesellschaft. ; 2006.","mla":"Meier, Torsten, et al. “Microscopic Analysis of Extreme Nonlinear Optics in Semiconductors.” Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, vol. 41, 2006.","short":"T. Meier, D. Golde, S.W. Koch, in: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 2006.","chicago":"Meier, Torsten, Daniel Golde, and S.W. Koch. “Microscopic Analysis of Extreme Nonlinear Optics in Semiconductors.” In Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Vol. 41. Verhandlungen Der Deutschen Physikalischen Gesellschaft, 2006.","ieee":"T. Meier, D. Golde, and S. W. Koch, “Microscopic analysis of extreme nonlinear optics in semiconductors,” in Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Dresden, Germany, 2006, vol. 41.","apa":"Meier, T., Golde, D., & Koch, S. W. (2006). Microscopic analysis of extreme nonlinear optics in semiconductors. Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 41."},"date_updated":"2023-05-01T13:22:26Z","publication_status":"published","intvolume":" 41","title":"Microscopic analysis of extreme nonlinear optics in semiconductors","year":"2006","author":[{"id":"344","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten"},{"full_name":"Golde, Daniel","first_name":"Daniel","last_name":"Golde"},{"last_name":"Koch","first_name":"S.W.","full_name":"Koch, S.W."}],"main_file_link":[{"url":"https://www.dpg-verhandlungen.de/year/2006/conference/dresden/part/hl/session/24/contribution/1"}],"language":[{"iso":"eng"}],"series_title":"Verhandlungen der Deutschen Physikalischen Gesellschaft","abstract":[{"text":"Extreme nonlinear optics denotes the regime where the Rabi frequency is comparable to or even larger than the band gap frequency. This regime can be reached experimentally by using intense ultrashort laser pulses which have a duration of just a few femtoseconds, see, e.g., [1]. As shown in [2] for the case of a two-level system, a theoretical analysis of extreme nonlinear optics requires one to describe the dynamics on ultrashort time scales beyond the rotating-wave approximation. Such calculations describe, e.g., the generation of higher harmonics and Mollow tripletts [1,2]. Here, we use a microscopic model of a two-band semiconductor with Coulomb interaction to analyze the regime of extreme nonlinear optics. It is, in particular, shown that the importance of excitonic effects which are known to dominate the nonlinear optical response at moderate excitation intensities become less important at largely elevated intensities","lang":"eng"}],"extern":"1","publication":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","type":"conference","department":[{"_id":"293"}],"date_created":"2023-05-01T13:22:23Z"},{"citation":{"short":"T. Meier, Q.T. Vu, S.W. Koch, H.T. Duc, in: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 2006.","chicago":"Meier, Torsten, Q.T. Vu, S.W. Koch, and Huynh Thanh Duc. “Coherent Optical Generation and Decay of Charge and Spin Currents in Semiconductor Heterostructures Analyzed by Microscopic Theory.” In Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Vol. 41. Verhandlungen Der Deutschen Physikalischen Gesellschaft, 2006.","ieee":"T. Meier, Q. T. Vu, S. W. Koch, and H. T. Duc, “Coherent optical generation and decay of charge and spin currents in semiconductor heterostructures analyzed by microscopic theory,” in Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Dresden, Germany, 2006, vol. 41.","apa":"Meier, T., Vu, Q. T., Koch, S. W., & Duc, H. T. (2006). Coherent optical generation and decay of charge and spin currents in semiconductor heterostructures analyzed by microscopic theory. Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 41.","bibtex":"@inproceedings{Meier_Vu_Koch_Duc_2006, series={Verhandlungen der Deutschen Physikalischen Gesellschaft}, title={Coherent optical generation and decay of charge and spin currents in semiconductor heterostructures analyzed by microscopic theory}, volume={41}, booktitle={Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division}, author={Meier, Torsten and Vu, Q.T. and Koch, S.W. and Duc, Huynh Thanh}, year={2006}, collection={Verhandlungen der Deutschen Physikalischen Gesellschaft} }","ama":"Meier T, Vu QT, Koch SW, Duc HT. Coherent optical generation and decay of charge and spin currents in semiconductor heterostructures analyzed by microscopic theory. In: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division. Vol 41. Verhandlungen der Deutschen Physikalischen Gesellschaft. ; 2006.","mla":"Meier, Torsten, et al. “Coherent Optical Generation and Decay of Charge and Spin Currents in Semiconductor Heterostructures Analyzed by Microscopic Theory.” Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, vol. 41, 2006."},"conference":{"end_date":"2006-03-31","name":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","start_date":"2006-03-27","location":"Dresden, Germany"},"status":"public","volume":41,"user_id":"49063","_id":"44293","extern":"1","publication":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","department":[{"_id":"293"}],"type":"conference","date_created":"2023-05-01T13:10:24Z","intvolume":" 41","publication_status":"published","date_updated":"2023-05-01T13:10:28Z","publication_identifier":{"issn":["0420-0195"]},"author":[{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"},{"last_name":"Vu","first_name":"Q.T.","full_name":"Vu, Q.T."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."},{"full_name":"Duc, Huynh Thanh","first_name":"Huynh Thanh","last_name":"Duc"}],"title":"Coherent optical generation and decay of charge and spin currents in semiconductor heterostructures analyzed by microscopic theory","year":"2006","language":[{"iso":"eng"}],"series_title":"Verhandlungen der Deutschen Physikalischen Gesellschaft","main_file_link":[{"url":"https://www.dpg-verhandlungen.de/year/2006/conference/dresden/part/hl/session/38/contribution/1"}]},{"citation":{"bibtex":"@inproceedings{Meier_Bozsoki_Hoyer_Kira_Thomas_Koch_Maschke_2006, series={Verhandlungen der Deutschen Physikalischen Gesellschaft}, title={Extracting the Random potential of disordered semiconductors via directional interference of photoluminescence}, volume={41}, booktitle={Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division}, author={Meier, Torsten and Bozsoki, Peter and Hoyer, W. and Kira, M. and Thomas, P. and Koch, S.W. and Maschke, K.}, year={2006}, collection={Verhandlungen der Deutschen Physikalischen Gesellschaft} }","ama":"Meier T, Bozsoki P, Hoyer W, et al. Extracting the Random potential of disordered semiconductors via directional interference of photoluminescence. In: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division. Vol 41. Verhandlungen der Deutschen Physikalischen Gesellschaft. ; 2006.","mla":"Meier, Torsten, et al. “Extracting the Random Potential of Disordered Semiconductors via Directional Interference of Photoluminescence.” Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, vol. 41, 2006.","short":"T. Meier, P. Bozsoki, W. Hoyer, M. Kira, P. Thomas, S.W. Koch, K. Maschke, in: Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 2006.","chicago":"Meier, Torsten, Peter Bozsoki, W. Hoyer, M. Kira, P. Thomas, S.W. Koch, and K. Maschke. “Extracting the Random Potential of Disordered Semiconductors via Directional Interference of Photoluminescence.” In Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Vol. 41. Verhandlungen Der Deutschen Physikalischen Gesellschaft, 2006.","ieee":"T. Meier et al., “Extracting the Random potential of disordered semiconductors via directional interference of photoluminescence,” in Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, Dresden, Germany, 2006, vol. 41.","apa":"Meier, T., Bozsoki, P., Hoyer, W., Kira, M., Thomas, P., Koch, S. W., & Maschke, K. (2006). Extracting the Random potential of disordered semiconductors via directional interference of photoluminescence. Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division, 41."},"publication":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","extern":"1","date_created":"2023-05-01T13:18:12Z","department":[{"_id":"293"}],"type":"conference","author":[{"orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"full_name":"Bozsoki, Peter","first_name":"Peter","last_name":"Bozsoki"},{"first_name":"W.","last_name":"Hoyer","full_name":"Hoyer, W."},{"full_name":"Kira, M.","first_name":"M.","last_name":"Kira"},{"full_name":"Thomas, P.","first_name":"P.","last_name":"Thomas"},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."},{"last_name":"Maschke","first_name":"K.","full_name":"Maschke, K."}],"conference":{"start_date":"2006-03-27","name":"Meeting of the German Physical Society, Solid-State Physics Section, and the European Physical Society Condensed Matter Division","location":"Dresden, Germany","end_date":"2006-03-31"},"year":"2006","title":"Extracting the Random potential of disordered semiconductors via directional interference of photoluminescence","status":"public","intvolume":" 41","publication_status":"published","date_updated":"2023-05-01T13:18:15Z","language":[{"iso":"eng"}],"_id":"44295","series_title":"Verhandlungen der Deutschen Physikalischen Gesellschaft","main_file_link":[{"url":"https://www.dpg-verhandlungen.de/year/2006/conference/dresden/part/hl/session/36/contribution/5"}],"volume":41,"user_id":"49063"},{"abstract":[{"lang":"eng","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. "}],"extern":"1","publication":"Photonic Metamaterials: From Random to Periodic","department":[{"_id":"15"},{"_id":"293"},{"_id":"170"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"61"}],"keyword":["tet_topic_meta"],"type":"conference","date_created":"2018-08-28T10:36:37Z","date_updated":"2025-12-16T11:25:31Z","publication_status":"published","author":[{"full_name":"Klein, Matthias W.","last_name":"Klein","first_name":"Matthias W."},{"full_name":"Enkrich, Christian","first_name":"Christian","last_name":"Enkrich"},{"full_name":"Wegener, Martin","last_name":"Wegener","first_name":"Martin"},{"id":"158","first_name":"Jens","last_name":"Förstner","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens"},{"last_name":"Moloney","first_name":"Jerome V.","full_name":"Moloney, Jerome V."},{"full_name":"Hoyer, Walter","last_name":"Hoyer","first_name":"Walter"},{"first_name":"Tineke","last_name":"Stroucken","full_name":"Stroucken, Tineke"},{"full_name":"Meier, Torsten","first_name":"Torsten","orcid":"0000-0001-8864-2072","last_name":"Meier","id":"344"},{"first_name":"Stephan W.","last_name":"Koch","full_name":"Koch, Stephan W."},{"full_name":"Linden, Stefan","last_name":"Linden","first_name":"Stefan"}],"publication_identifier":{"isbn":["155752808X"]},"title":"Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators","year":"2006","doi":"10.1364/meta.2006.tuc5","language":[{"iso":"eng"}],"article_number":"TuC5","citation":{"ieee":"M. W. Klein et al., “Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators,” 2006, doi: 10.1364/meta.2006.tuc5.","apa":"Klein, M. W., Enkrich, C., Wegener, M., Förstner, J., Moloney, J. V., Hoyer, W., Stroucken, T., Meier, T., Koch, S. W., & Linden, S. (2006). Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators. Photonic Metamaterials: From Random to Periodic, Article TuC5. https://doi.org/10.1364/meta.2006.tuc5","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 Photonic Metamaterials: From Random to Periodic. OSA, 2006. https://doi.org/10.1364/meta.2006.tuc5.","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.","mla":"Klein, Matthias W., et al. “Optical Experiments on Second-Harmonic Generation with Metamaterials Composed of Split-Ring Resonators.” Photonic Metamaterials: From Random to Periodic, TuC5, OSA, 2006, doi:10.1364/meta.2006.tuc5.","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={10.1364/meta.2006.tuc5}, 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: Photonic Metamaterials: From Random to Periodic. OSA; 2006. doi:10.1364/meta.2006.tuc5"},"status":"public","user_id":"16199","_id":"4191","publisher":"OSA"},{"language":[{"iso":"eng"}],"main_file_link":[{"url":"https://aip.scitation.org/doi/abs/10.1063/1.1870132"}],"article_number":"081903","doi":"American Institute of Physics","author":[{"full_name":"Schlichenmaier, C.","last_name":"Schlichenmaier","first_name":"C."},{"first_name":"H.","last_name":"Grüning","full_name":"Grüning, H."},{"last_name":"Thränhardt","first_name":"A.","full_name":"Thränhardt, A."},{"last_name":"Klar","first_name":"P.J.","full_name":"Klar, P.J."},{"full_name":"Kunert, B.","last_name":"Kunert","first_name":"B."},{"first_name":"K.","last_name":"Volz","full_name":"Volz, K."},{"last_name":"Stolz","first_name":"W.","full_name":"Stolz, W."},{"last_name":"Heimbrodt","first_name":"W.","full_name":"Heimbrodt, W."},{"last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"full_name":"Koch, S.W.","first_name":"S.W.","last_name":"Koch"}],"title":"Type I-type II transition in InGaAs–GaNAs heterostructures","year":"2005","intvolume":" 86","date_updated":"2023-04-01T23:04:46Z","publication_status":"published","date_created":"2023-04-01T23:04:44Z","department":[{"_id":"293"}],"type":"journal_article","publication":"Applied Physics Letters","issue":"8","abstract":[{"text":"Optical interband transitions in a series of In0.23Ga0.77As–GaN𝑥As1−𝑥 quantum well samples are investigated. For changing nitrogen content, a type I-type II transition is identified by a detailed analysis of photoluminescence and photoreflectance spectra. Experimental results are compared systematically with spectra calculated by a microscopic theory. A valence band offset parameter of (1.5±0.5)eV is extracted for this heterostructure system.This work was supported by the Deutsche Forschungsgemeinschaft (Research Group on Metastable Compound Semiconductors and Heterostructures), by AFOSR (F49620-02-1-0380) and the Max-Planck Research Prize of the Max-Planck Society and Humboldt Foundation. We thank Stanko Tomić (Daresbury Laboratory) for fruitful discussions.\r\n","lang":"eng"}],"extern":"1","publisher":"American Institute of Physics","_id":"43272","volume":86,"user_id":"49063","status":"public","citation":{"chicago":"Schlichenmaier, C., H. Grüning, A. Thränhardt, P.J. Klar, B. Kunert, K. Volz, W. Stolz, W. Heimbrodt, Torsten Meier, and S.W. Koch. “Type I-Type II Transition in InGaAs–GaNAs Heterostructures.” Applied Physics Letters 86, no. 8 (2005). https://doi.org/American Institute of Physics.","short":"C. Schlichenmaier, H. Grüning, A. Thränhardt, P.J. Klar, B. Kunert, K. Volz, W. Stolz, W. Heimbrodt, T. Meier, S.W. Koch, Applied Physics Letters 86 (2005).","apa":"Schlichenmaier, C., Grüning, H., Thränhardt, A., Klar, P. J., Kunert, B., Volz, K., Stolz, W., Heimbrodt, W., Meier, T., & Koch, S. W. (2005). Type I-type II transition in InGaAs–GaNAs heterostructures. Applied Physics Letters, 86(8), Article 081903. https://doi.org/American Institute of Physics","ieee":"C. Schlichenmaier et al., “Type I-type II transition in InGaAs–GaNAs heterostructures,” Applied Physics Letters, vol. 86, no. 8, Art. no. 081903, 2005, doi: American Institute of Physics.","ama":"Schlichenmaier C, Grüning H, Thränhardt A, et al. Type I-type II transition in InGaAs–GaNAs heterostructures. Applied Physics Letters. 2005;86(8). doi:American Institute of Physics","bibtex":"@article{Schlichenmaier_Grüning_Thränhardt_Klar_Kunert_Volz_Stolz_Heimbrodt_Meier_Koch_2005, title={Type I-type II transition in InGaAs–GaNAs heterostructures}, volume={86}, DOI={American Institute of Physics}, number={8081903}, journal={Applied Physics Letters}, publisher={American Institute of Physics}, author={Schlichenmaier, C. and Grüning, H. and Thränhardt, A. and Klar, P.J. and Kunert, B. and Volz, K. and Stolz, W. and Heimbrodt, W. and Meier, Torsten and Koch, S.W.}, year={2005} }","mla":"Schlichenmaier, C., et al. “Type I-Type II Transition in InGaAs–GaNAs Heterostructures.” Applied Physics Letters, vol. 86, no. 8, 081903, American Institute of Physics, 2005, doi:American Institute of Physics."}},{"date_created":"2023-04-01T23:00:22Z","type":"journal_article","department":[{"_id":"293"}],"publication":"Physical Review B","issue":"3","extern":"1","abstract":[{"lang":"eng","text":"The optical and electronic properties of semiconductor heterostructures in the vicinity of photonic crystals are discussed. The theoretical approach provides a self-consistent solution of the dynamics of the electromagnetic field and the material excitations. Due to the influence of the structured dielectric environment on the Coulomb interaction, the exciton resonances and the quasiequilibrium carrier densities in the spatially homogeneous semiconductor become space dependent. It is demonstrated that these inhomogeneities lead to distinct modifications of the optical absorption and gain spectra. As an application, numerically calculated density-dependent optical spectra are analyzed for an array of semiconductor quantum wires which are close to a two-dimensional photonic crystal. The spatial inhomogeneities result in novel excitonic absorption features and modification of the optical gain in these structures."}],"article_number":"035346","main_file_link":[{"url":"https://journals.aps.org/prb/abstract/10.1103/PhysRevB.71.035346"}],"language":[{"iso":"eng"}],"doi":"10.1103/PhysRevB.71.035346","title":" Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures","year":"2005","author":[{"full_name":"Reichelt, Matthias","first_name":"Matthias","last_name":"Reichelt","id":"138"},{"full_name":"Pasenow, B.","first_name":"B.","last_name":"Pasenow"},{"orcid":"0000-0001-8864-2072","last_name":"Meier","first_name":"Torsten","full_name":"Meier, Torsten","id":"344"},{"first_name":"T.","last_name":"Stroucken","full_name":"Stroucken, T."},{"full_name":"Koch, S.W.","last_name":"Koch","first_name":"S.W."}],"publication_status":"published","date_updated":"2023-04-01T23:00:25Z","intvolume":" 71","citation":{"mla":"Reichelt, Matthias, et al. “ Spatially Inhomogeneous Optical Gain in Semiconductor Photonic-Crystal Structures.” Physical Review B, vol. 71, no. 3, 035346, 035346, 2005, doi:10.1103/PhysRevB.71.035346.","ama":"Reichelt M, Pasenow B, Meier T, Stroucken T, Koch SW. Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures. Physical Review B. 2005;71(3). doi:10.1103/PhysRevB.71.035346","bibtex":"@article{Reichelt_Pasenow_Meier_Stroucken_Koch_2005, title={ Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures}, volume={71}, DOI={10.1103/PhysRevB.71.035346}, number={3035346}, journal={Physical Review B}, publisher={035346}, author={Reichelt, Matthias and Pasenow, B. and Meier, Torsten and Stroucken, T. and Koch, S.W.}, year={2005} }","apa":"Reichelt, M., Pasenow, B., Meier, T., Stroucken, T., & Koch, S. W. (2005). Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures. Physical Review B, 71(3), Article 035346. https://doi.org/10.1103/PhysRevB.71.035346","ieee":"M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, and S. W. Koch, “ Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures,” Physical Review B, vol. 71, no. 3, Art. no. 035346, 2005, doi: 10.1103/PhysRevB.71.035346.","chicago":"Reichelt, Matthias, B. Pasenow, Torsten Meier, T. Stroucken, and S.W. Koch. “ Spatially Inhomogeneous Optical Gain in Semiconductor Photonic-Crystal Structures.” Physical Review B 71, no. 3 (2005). https://doi.org/10.1103/PhysRevB.71.035346.","short":"M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, S.W. Koch, Physical Review B 71 (2005)."},"_id":"43271","publisher":"035346","user_id":"49063","volume":71,"status":"public"},{"publication":"Journal of the Optical Society of America B","issue":"9","abstract":[{"lang":"eng","text":"The optical properties of semiconductor quantum wells embedded in one-dimensional photonic crystal structures are analyzed by a self-consistent solution of Maxwell’s equations and a microscopic many-body theory of the material excitations. For a field mode spectrally below the photonic band edge it is shown that the optical absorption and gain are enhanced, exceeding by more than 1 order of magnitude the values of a homogeneous medium. For the photonic crystal structure inside a microcavity the gain increases superlinearly with the number of wells and for more than five wells exceeds the gain of a corresponding vertical-cavity surface-emitting laser."}],"extern":"1","date_created":"2021-08-24T09:28:32Z","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"}],"year":"2005","title":"Enhanced light-matter interaction in semiconductor heterostructures embedded in one-dimensional photonic crystals","publication_identifier":{"issn":["0740-3224","1520-8540"]},"author":[{"last_name":"Pasenow","first_name":"Bernhard","full_name":"Pasenow, Bernhard"},{"first_name":"Matthias","last_name":"Reichelt","full_name":"Reichelt, Matthias","id":"138"},{"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"},{"last_name":"Koch","first_name":"Stephan W.","full_name":"Koch, Stephan W."},{"full_name":"Zakharian, Aramis R.","last_name":"Zakharian","first_name":"Aramis R."},{"last_name":"Moloney","first_name":"Jerome V.","full_name":"Moloney, Jerome V."}],"date_updated":"2023-04-24T06:02:06Z","publication_status":"published","intvolume":" 22","language":[{"iso":"eng"}],"doi":"10.1364/josab.22.002039","citation":{"short":"B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, S.W. Koch, A.R. Zakharian, J.V. Moloney, Journal of the Optical Society of America B 22 (2005) 2039–2048.","chicago":"Pasenow, Bernhard, Matthias Reichelt, Tineke Stroucken, Torsten Meier, Stephan W. Koch, Aramis R. Zakharian, and Jerome V. Moloney. “Enhanced Light-Matter Interaction in Semiconductor Heterostructures Embedded in One-Dimensional Photonic Crystals.” Journal of the Optical Society of America B 22, no. 9 (2005): 2039–48. https://doi.org/10.1364/josab.22.002039.","ieee":"B. Pasenow et al., “Enhanced light-matter interaction in semiconductor heterostructures embedded in one-dimensional photonic crystals,” Journal of the Optical Society of America B, vol. 22, no. 9, pp. 2039–2048, 2005, doi: 10.1364/josab.22.002039.","apa":"Pasenow, B., Reichelt, M., Stroucken, T., Meier, T., Koch, S. W., Zakharian, A. R., & Moloney, J. V. (2005). Enhanced light-matter interaction in semiconductor heterostructures embedded in one-dimensional photonic crystals. Journal of the Optical Society of America B, 22(9), 2039–2048. https://doi.org/10.1364/josab.22.002039","bibtex":"@article{Pasenow_Reichelt_Stroucken_Meier_Koch_Zakharian_Moloney_2005, title={Enhanced light-matter interaction in semiconductor heterostructures embedded in one-dimensional photonic crystals}, volume={22}, DOI={10.1364/josab.22.002039}, number={9}, journal={Journal of the Optical Society of America B}, author={Pasenow, Bernhard and Reichelt, Matthias and Stroucken, Tineke and Meier, Torsten and Koch, Stephan W. and Zakharian, Aramis R. and Moloney, Jerome V.}, year={2005}, pages={2039–2048} }","ama":"Pasenow B, Reichelt M, Stroucken T, et al. Enhanced light-matter interaction in semiconductor heterostructures embedded in one-dimensional photonic crystals. Journal of the Optical Society of America B. 2005;22(9):2039-2048. doi:10.1364/josab.22.002039","mla":"Pasenow, Bernhard, et al. “Enhanced Light-Matter Interaction in Semiconductor Heterostructures Embedded in One-Dimensional Photonic Crystals.” Journal of the Optical Society of America B, vol. 22, no. 9, 2005, pp. 2039–48, doi:10.1364/josab.22.002039."},"status":"public","page":"2039-2048","_id":"23506","user_id":"49063","volume":22},{"status":"public","volume":71,"user_id":"49063","_id":"23502","page":"195321","citation":{"ieee":"B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, and S. W. Koch, “Excitonic wave packet dynamics in semiconductor photonic-crystal structures,” Physical Review B, vol. 71, no. 19, p. 195321, 2005, doi: 10.1103/physrevb.71.195321.","apa":"Pasenow, B., Reichelt, M., Stroucken, T., Meier, T., & Koch, S. W. (2005). Excitonic wave packet dynamics in semiconductor photonic-crystal structures. Physical Review B, 71(19), 195321. https://doi.org/10.1103/physrevb.71.195321","chicago":"Pasenow, B., Matthias Reichelt, T. Stroucken, Torsten Meier, and S. W. Koch. “Excitonic Wave Packet Dynamics in Semiconductor Photonic-Crystal Structures.” Physical Review B 71, no. 19 (2005): 195321. https://doi.org/10.1103/physrevb.71.195321.","short":"B. Pasenow, M. Reichelt, T. Stroucken, T. Meier, S.W. Koch, Physical Review B 71 (2005) 195321.","mla":"Pasenow, B., et al. “Excitonic Wave Packet Dynamics in Semiconductor Photonic-Crystal Structures.” Physical Review B, vol. 71, no. 19, 2005, p. 195321, doi:10.1103/physrevb.71.195321.","bibtex":"@article{Pasenow_Reichelt_Stroucken_Meier_Koch_2005, title={Excitonic wave packet dynamics in semiconductor photonic-crystal structures}, volume={71}, DOI={10.1103/physrevb.71.195321}, number={19}, journal={Physical Review B}, author={Pasenow, B. and Reichelt, Matthias and Stroucken, T. and Meier, Torsten and Koch, S. W.}, year={2005}, pages={195321} }","ama":"Pasenow B, Reichelt M, Stroucken T, Meier T, Koch SW. Excitonic wave packet dynamics in semiconductor photonic-crystal structures. Physical Review B. 2005;71(19):195321. doi:10.1103/physrevb.71.195321"},"intvolume":" 71","publication_status":"published","date_updated":"2023-04-24T06:07:42Z","author":[{"full_name":"Pasenow, B.","first_name":"B.","last_name":"Pasenow"},{"full_name":"Reichelt, Matthias","last_name":"Reichelt","first_name":"Matthias","id":"138"},{"first_name":"T.","last_name":"Stroucken","full_name":"Stroucken, T."},{"id":"344","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten"},{"first_name":"S. W.","last_name":"Koch","full_name":"Koch, S. W."}],"publication_identifier":{"issn":["1098-0121","1550-235X"]},"title":"Excitonic wave packet dynamics in semiconductor photonic-crystal structures","year":"2005","doi":"10.1103/physrevb.71.195321","language":[{"iso":"eng"}],"extern":"1","abstract":[{"text":"Significant aspects of the light–matter interaction can be strongly modified in suitably designed systems consisting of semiconductor nanostructures and dielectric photonic crystals. To analyze such effects, a microscopic theory is presented, which is capable of describing the optoelectronic properties of such hybrid systems via a self-consistent solution of the dynamics of the optical field and the photoexcitations of the material. The theory is applied to investigate the local excitonic resonances, which arise as a consequence of the modified Coulomb interaction in the vicinity of a structured dielectric medium. The excitation of a coherent superposition of the spatially inhomogeneous optical transitions induces an intricate wave packet dynamics. In the presence of dephasing and relaxation processes, the coherent oscillations are damped and the photoexcited carriers relax into spatially inhomogeneous quasi-equilibrium distributions.","lang":"eng"}],"issue":"19","publication":"Physical Review B","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"}],"type":"journal_article","date_created":"2021-08-24T09:25:03Z"},{"doi":"10.1103/physrevlett.95.086606","article_number":"086606","language":[{"iso":"eng"}],"date_updated":"2023-04-24T06:02:55Z","publication_status":"published","intvolume":" 95","title":"Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures","year":"2005","publication_identifier":{"issn":["0031-9007","1079-7114"]},"author":[{"last_name":"Duc","first_name":"Huynh Thanh","full_name":"Duc, Huynh Thanh"},{"id":"344","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","full_name":"Meier, Torsten"},{"last_name":"Koch","first_name":"S. W.","full_name":"Koch, S. W."}],"type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"}],"date_created":"2021-08-24T09:27:55Z","abstract":[{"text":"The coherent optical injection and temporal decay of spin and charge currents in semiconductor heterostructures is described microscopically, including excitonic effects, many-body Coulomb correlations, and the carrier LO-phonon coupling on the second-order Born-Markov level, as well as nonperturbative light-field-induced intraband and interband excitations. A nonmonotonic dependence of the currents on the intensities of the laser beams is predicted. Enhanced damping of the spin current relative to the charge current is obtained as a consequence of Coulomb scattering.","lang":"eng"}],"extern":"1","publication":"Physical Review Letters","issue":"8","user_id":"49063","volume":95,"_id":"23504","status":"public","citation":{"apa":"Duc, H. T., Meier, T., & Koch, S. W. (2005). Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures. Physical Review Letters, 95(8), Article 086606. https://doi.org/10.1103/physrevlett.95.086606","ieee":"H. T. Duc, T. Meier, and S. W. Koch, “Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures,” Physical Review Letters, vol. 95, no. 8, Art. no. 086606, 2005, doi: 10.1103/physrevlett.95.086606.","chicago":"Duc, Huynh Thanh, Torsten Meier, and S. W. Koch. “Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures.” Physical Review Letters 95, no. 8 (2005). https://doi.org/10.1103/physrevlett.95.086606.","short":"H.T. Duc, T. Meier, S.W. Koch, Physical Review Letters 95 (2005).","mla":"Duc, Huynh Thanh, et al. “Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures.” Physical Review Letters, vol. 95, no. 8, 086606, 2005, doi:10.1103/physrevlett.95.086606.","ama":"Duc HT, Meier T, Koch SW. Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures. Physical Review Letters. 2005;95(8). doi:10.1103/physrevlett.95.086606","bibtex":"@article{Duc_Meier_Koch_2005, title={Microscopic Analysis of the Coherent Optical Generation and the Decay of Charge and Spin Currents in Semiconductor Heterostructures}, volume={95}, DOI={10.1103/physrevlett.95.086606}, number={8086606}, journal={Physical Review Letters}, author={Duc, Huynh Thanh and Meier, Torsten and Koch, S. W.}, year={2005} }"}},{"citation":{"mla":"Schlichenmaier, C., et al. “Gain and Carrier Losses of (GaIn)(NAs) Heterostructures in the 1300–1550 Nm Range.” Applied Physics Letters, vol. 87, no. 26, 261109, 2005, doi:10.1063/1.2149371.","ama":"Schlichenmaier C, Thränhardt A, Meier T, et al. Gain and carrier losses of (GaIn)(NAs) heterostructures in the 1300–1550 nm range. Applied Physics Letters. 2005;87(26). doi:10.1063/1.2149371","bibtex":"@article{Schlichenmaier_Thränhardt_Meier_Koch_Chow_Hader_Moloney_2005, title={Gain and carrier losses of (GaIn)(NAs) heterostructures in the 1300–1550 nm range}, volume={87}, DOI={10.1063/1.2149371}, number={26261109}, journal={Applied Physics Letters}, author={Schlichenmaier, C. and Thränhardt, A. and Meier, Torsten and Koch, S. W. and Chow, W. W. and Hader, J. and Moloney, J. V.}, year={2005} }","apa":"Schlichenmaier, C., Thränhardt, A., Meier, T., Koch, S. W., Chow, W. W., Hader, J., & Moloney, J. V. (2005). Gain and carrier losses of (GaIn)(NAs) heterostructures in the 1300–1550 nm range. Applied Physics Letters, 87(26), Article 261109. https://doi.org/10.1063/1.2149371","ieee":"C. Schlichenmaier et al., “Gain and carrier losses of (GaIn)(NAs) heterostructures in the 1300–1550 nm range,” Applied Physics Letters, vol. 87, no. 26, Art. no. 261109, 2005, doi: 10.1063/1.2149371.","chicago":"Schlichenmaier, C., A. Thränhardt, Torsten Meier, S. W. Koch, W. W. Chow, J. Hader, and J. V. Moloney. “Gain and Carrier Losses of (GaIn)(NAs) Heterostructures in the 1300–1550 Nm Range.” Applied Physics Letters 87, no. 26 (2005). https://doi.org/10.1063/1.2149371.","short":"C. Schlichenmaier, A. Thränhardt, T. Meier, S.W. Koch, W.W. Chow, J. Hader, J.V. Moloney, Applied Physics Letters 87 (2005)."},"user_id":"49063","volume":87,"_id":"23507","status":"public","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"}],"date_created":"2021-08-24T09:29:41Z","extern":"1","abstract":[{"lang":"eng","text":"A microscopic model is used to analyze gain and loss properties of (GaIn)(NAs)∕GaAs quantum wells in the 1.3–1.55μm range, including Auger and radiative recombination. The calculations show that, as long as good material quality can be achieved, growing highly compressively strained samples is preferable due to their specific band structure properties. Optimum laser operation is possible slightly above a peak gain of 1000cm−1\r\n."}],"issue":"26","publication":"Applied Physics Letters","doi":"10.1063/1.2149371","article_number":"261109","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2023-04-24T06:00:23Z","intvolume":" 87","title":"Gain and carrier losses of (GaIn)(NAs) heterostructures in the 1300–1550 nm range","year":"2005","publication_identifier":{"issn":["0003-6951","1077-3118"]},"author":[{"full_name":"Schlichenmaier, C.","first_name":"C.","last_name":"Schlichenmaier"},{"full_name":"Thränhardt, A.","first_name":"A.","last_name":"Thränhardt"},{"last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","id":"344"},{"full_name":"Koch, S. W.","first_name":"S. W.","last_name":"Koch"},{"first_name":"W. W.","last_name":"Chow","full_name":"Chow, W. W."},{"first_name":"J.","last_name":"Hader","full_name":"Hader, J."},{"first_name":"J. V.","last_name":"Moloney","full_name":"Moloney, J. V."}]},{"page":"163-173","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/B0123693950007545?via%3Dihub"}],"_id":"43275","language":[{"iso":"eng"}],"publisher":"Elsevier","user_id":"49063","doi":"10.1016/B0-12-369395-0/00754-5","editor":[{"first_name":"B.","last_name":"Guenther","full_name":"Guenther, B."},{"full_name":"Bayvel, L.","first_name":"L.","last_name":"Bayvel"},{"last_name":"Steel","first_name":"D.G.","full_name":"Steel, D.G."}],"year":"2005","title":"COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors","status":"public","author":[{"full_name":"Meier, Torsten","last_name":"Meier","first_name":"Torsten","orcid":"0000-0001-8864-2072","id":"344"},{"full_name":"Koch, S.W.","first_name":"S.W.","last_name":"Koch"}],"publication_status":"published","date_updated":"2023-04-02T12:50:02Z","date_created":"2023-04-01T23:28:01Z","type":"book_chapter","department":[{"_id":"293"}],"publication":"Encyclopedia of Modern Optics","citation":{"ama":"Meier T, Koch SW. COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors. In: Guenther B, Bayvel L, Steel DG, eds. Encyclopedia of Modern Optics. Elsevier; 2005:163-173. doi:10.1016/B0-12-369395-0/00754-5","bibtex":"@inbook{Meier_Koch_2005, title={COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors}, DOI={10.1016/B0-12-369395-0/00754-5}, booktitle={Encyclopedia of Modern Optics}, publisher={Elsevier}, author={Meier, Torsten and Koch, S.W.}, editor={Guenther, B. and Bayvel, L. and Steel, D.G.}, year={2005}, pages={163–173} }","mla":"Meier, Torsten, and S. W. Koch. “COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors.” Encyclopedia of Modern Optics, edited by B. Guenther et al., Elsevier, 2005, pp. 163–73, doi:10.1016/B0-12-369395-0/00754-5.","short":"T. Meier, S.W. Koch, in: B. Guenther, L. Bayvel, D.G. Steel (Eds.), Encyclopedia of Modern Optics, Elsevier, 2005, pp. 163–173.","chicago":"Meier, Torsten, and S.W. Koch. “COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors.” In Encyclopedia of Modern Optics, edited by B. Guenther, L. Bayvel, and D.G. Steel, 163–73. Elsevier, 2005. https://doi.org/10.1016/B0-12-369395-0/00754-5.","apa":"Meier, T., & Koch, S. W. (2005). COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors. In B. Guenther, L. Bayvel, & D. G. Steel (Eds.), Encyclopedia of Modern Optics (pp. 163–173). Elsevier. https://doi.org/10.1016/B0-12-369395-0/00754-5","ieee":"T. Meier and S. W. Koch, “COHERENT TRANSIENTS | Foundations of Coherent Transients in Semiconductors,” in Encyclopedia of Modern Optics, B. Guenther, L. Bayvel, and D. G. Steel, Eds. Elsevier, 2005, pp. 163–173."},"extern":"1"},{"conference":{"name":"Quantum Electronics and Laser Science Conference 2005","start_date":"2005-05-22","location":"Baltimore, Maryland United States","end_date":"2005-05-27"},"status":"public","_id":"44121","publisher":"Optical Society of America","user_id":"49063","citation":{"apa":"Meier, T., Schlichenmaier, C., Thränhardt, A., Grüning, H., Klar, P. J., Heimbrodt, W., Koch, S. W., Chow, W. W., Hader, J., & Moloney, J. V. (2005). Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5/spl mu/m range. Quantum Electronics and Laser Science Conference, Article JTuC92. Quantum Electronics and Laser Science Conference 2005, Baltimore, Maryland United States.","ieee":"T. Meier et al., “Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5/spl mu/m range,” presented at the Quantum Electronics and Laser Science Conference 2005, Baltimore, Maryland United States, 2005.","short":"T. Meier, C. Schlichenmaier, A. Thränhardt, H. Grüning, P.J. Klar, W. Heimbrodt, S.W. Koch, W.W. Chow, J. Hader, J.V. Moloney, in: Quantum Electronics and Laser Science Conference, Optical Society of America, 2005.","chicago":"Meier, Torsten, C. Schlichenmaier, A. Thränhardt, H. Grüning, Peter J. Klar, Wolfram Heimbrodt, S.W. Koch, Weng W. Chow, J. Hader, and Jerome V. Moloney. “Analysis of Dilute Nitride Semiconductor Laser Gain Materials in the 1.3-1.5/Spl Mu/m Range.” In Quantum Electronics and Laser Science Conference. Optical Society of America, 2005.","mla":"Meier, Torsten, et al. “Analysis of Dilute Nitride Semiconductor Laser Gain Materials in the 1.3-1.5/Spl Mu/m Range.” Quantum Electronics and Laser Science Conference, JTuC92, Optical Society of America, 2005.","ama":"Meier T, Schlichenmaier C, Thränhardt A, et al. Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5/spl mu/m range. In: Quantum Electronics and Laser Science Conference. Optical Society of America; 2005.","bibtex":"@inproceedings{Meier_Schlichenmaier_Thränhardt_Grüning_Klar_Heimbrodt_Koch_Chow_Hader_Moloney_2005, title={Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5/spl mu/m range}, number={JTuC92}, booktitle={ Quantum Electronics and Laser Science Conference}, publisher={Optical Society of America}, author={Meier, Torsten and Schlichenmaier, C. and Thränhardt, A. and Grüning, H. and Klar, Peter J. and Heimbrodt, Wolfram and Koch, S.W. and Chow, Weng W. and Hader, J. and Moloney, Jerome V.}, year={2005} }"},"author":[{"id":"344","full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten"},{"full_name":"Schlichenmaier, C.","first_name":"C.","last_name":"Schlichenmaier"},{"full_name":"Thränhardt, A.","first_name":"A.","last_name":"Thränhardt"},{"full_name":"Grüning, H.","last_name":"Grüning","first_name":"H."},{"full_name":"Klar, Peter J.","first_name":"Peter J.","last_name":"Klar"},{"last_name":"Heimbrodt","first_name":"Wolfram","full_name":"Heimbrodt, Wolfram"},{"last_name":"Koch","first_name":"S.W.","full_name":"Koch, S.W."},{"first_name":"Weng W.","last_name":"Chow","full_name":"Chow, Weng W."},{"full_name":"Hader, J.","last_name":"Hader","first_name":"J."},{"first_name":"Jerome V.","last_name":"Moloney","full_name":"Moloney, Jerome V."}],"publication_identifier":{"isbn":["1-55752-770-9"]},"year":"2005","title":"Analysis of dilute nitride semiconductor laser gain materials in the 1.3-1.5/spl mu/m range","date_updated":"2023-04-24T06:11:49Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://opg.optica.org/abstract.cfm?uri=qels-2005-JTuC92"}],"article_number":"JTuC92","publication":" Quantum Electronics and Laser Science Conference","abstract":[{"text":"Theory/experiment comparisons of optical properties of dilute nitride heterostructures are presented. A type I - type II transition in In0.23Ga0.77As/GaNxAs1−x heterostructures is identified. The model is used for a study of lasing in the 1.3-1.5μm range.","lang":"eng"}],"extern":"1","date_created":"2023-04-24T06:11:47Z","department":[{"_id":"293"}],"type":"conference"},{"citation":{"mla":"Hantke, K., et al. “Time-Resolved Photoluminescence of Type-I and Type-II (GaIn) As/Ga (NAs) Heterostructures.” Physical Review B, vol. 71, no. 16, 165320, 2005, doi:10.1103/physrevb.71.165320.","bibtex":"@article{Hantke_Heber_Schlichenmaier_Thränhardt_Meier_Kunert_Volz_Stolz_Koch_Rühle_2005, title={Time-resolved photoluminescence of type-I and type-II (GaIn) As/Ga (NAs) heterostructures}, volume={71}, DOI={10.1103/physrevb.71.165320}, number={16165320}, journal={Physical Review B}, author={Hantke, K. and Heber, J. D. and Schlichenmaier, C. and Thränhardt, A. and Meier, Torsten and Kunert, B. and Volz, K. and Stolz, W. and Koch, S. W. and Rühle, W. W.}, year={2005} }","ama":"Hantke K, Heber JD, Schlichenmaier C, et al. Time-resolved photoluminescence of type-I and type-II (GaIn) As/Ga (NAs) heterostructures. Physical Review B. 2005;71(16). doi:10.1103/physrevb.71.165320","ieee":"K. Hantke et al., “Time-resolved photoluminescence of type-I and type-II (GaIn) As/Ga (NAs) heterostructures,” Physical Review B, vol. 71, no. 16, Art. no. 165320, 2005, doi: 10.1103/physrevb.71.165320.","apa":"Hantke, K., Heber, J. D., Schlichenmaier, C., Thränhardt, A., Meier, T., Kunert, B., Volz, K., Stolz, W., Koch, S. W., & Rühle, W. W. (2005). Time-resolved photoluminescence of type-I and type-II (GaIn) As/Ga (NAs) heterostructures. Physical Review B, 71(16), Article 165320. https://doi.org/10.1103/physrevb.71.165320","short":"K. Hantke, J.D. Heber, C. Schlichenmaier, A. Thränhardt, T. Meier, B. Kunert, K. Volz, W. Stolz, S.W. Koch, W.W. Rühle, Physical Review B 71 (2005).","chicago":"Hantke, K., J. D. Heber, C. Schlichenmaier, A. Thränhardt, Torsten Meier, B. Kunert, K. Volz, W. Stolz, S. W. Koch, and W. W. Rühle. “Time-Resolved Photoluminescence of Type-I and Type-II (GaIn) As/Ga (NAs) Heterostructures.” Physical Review B 71, no. 16 (2005). https://doi.org/10.1103/physrevb.71.165320."},"status":"public","_id":"23501","volume":71,"user_id":"49063","issue":"16","publication":"Physical Review B","abstract":[{"lang":"eng","text":"A set of (Ga0.77In0.23)As/Ga(NxAs1−x) heterostructures is studied by time-resolved photoluminescence. Four samples with nitrogen concentrations from x=0.48% up to x=2.2% are investigated at different temperatures and with different excitation densities. The experiments suggest that the heterostructure band offset is type I for x=0.48% and type II for x=2.2%. The situation is more complex for x=0.72% and x=1.25%, since these samples are close to the transition from type I to type II. The experimental findings are analyzed using a detailed microscopic theory. Numerical calculations describe the measured data well. In particular, the interpretation of the experimental results concerning the band alignment is confirmed by the theoretical analysis."}],"extern":"1","date_created":"2021-08-24T09:23:59Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"}],"type":"journal_article","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"full_name":"Hantke, K.","first_name":"K.","last_name":"Hantke"},{"last_name":"Heber","first_name":"J. D.","full_name":"Heber, J. D."},{"full_name":"Schlichenmaier, C.","last_name":"Schlichenmaier","first_name":"C."},{"first_name":"A.","last_name":"Thränhardt","full_name":"Thränhardt, A."},{"id":"344","full_name":"Meier, Torsten","first_name":"Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072"},{"first_name":"B.","last_name":"Kunert","full_name":"Kunert, B."},{"last_name":"Volz","first_name":"K.","full_name":"Volz, K."},{"full_name":"Stolz, W.","first_name":"W.","last_name":"Stolz"},{"full_name":"Koch, S. W.","last_name":"Koch","first_name":"S. W."},{"full_name":"Rühle, W. W.","last_name":"Rühle","first_name":"W. W."}],"title":"Time-resolved photoluminescence of type-I and type-II (GaIn) As/Ga (NAs) heterostructures","year":"2005","intvolume":" 71","date_updated":"2023-04-24T06:13:15Z","publication_status":"published","language":[{"iso":"eng"}],"article_number":"165320","doi":"10.1103/physrevb.71.165320"},{"date_updated":"2023-04-24T06:15:10Z","publication_status":"published","intvolume":" 71","title":"Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures","year":"2005","publication_identifier":{"issn":["1098-0121","1550-235X"]},"author":[{"full_name":"Reichelt, Matthias","last_name":"Reichelt","first_name":"Matthias","id":"138"},{"first_name":"B.","last_name":"Pasenow","full_name":"Pasenow, B."},{"full_name":"Meier, Torsten","last_name":"Meier","orcid":"0000-0001-8864-2072","first_name":"Torsten","id":"344"},{"full_name":"Stroucken, T.","last_name":"Stroucken","first_name":"T."},{"first_name":"S. W.","last_name":"Koch","full_name":"Koch, S. W."}],"doi":"10.1103/physrevb.71.035346","article_number":"035346","language":[{"iso":"eng"}],"abstract":[{"text":"The optical and electronic properties of semiconductor heterostructures in the vicinity of photonic crystals are discussed. The theoretical approach provides a self-consistent solution of the dynamics of the electromagnetic field and the material excitations. Due to the influence of the structured dielectric environment on the Coulomb interaction, the exciton resonances and the quasiequilibrium carrier densities in the spatially homogeneous semiconductor become space dependent. It is demonstrated that these inhomogeneities lead to distinct modifications of the optical absorption and gain spectra. As an application, numerically calculated density-dependent optical spectra are analyzed for an array of semiconductor quantum wires which are close to a two-dimensional photonic crystal. The spatial inhomogeneities result in novel excitonic absorption features and modification of the optical gain in these structures.","lang":"eng"}],"extern":"1","issue":"3","publication":"Physical Review B","type":"journal_article","department":[{"_id":"15"},{"_id":"170"},{"_id":"293"},{"_id":"230"}],"date_created":"2021-08-24T09:19:26Z","status":"public","user_id":"49063","volume":71,"_id":"23496","citation":{"mla":"Reichelt, Matthias, et al. “Spatially Inhomogeneous Optical Gain in Semiconductor Photonic-Crystal Structures.” Physical Review B, vol. 71, no. 3, 035346, 2005, doi:10.1103/physrevb.71.035346.","bibtex":"@article{Reichelt_Pasenow_Meier_Stroucken_Koch_2005, title={Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures}, volume={71}, DOI={10.1103/physrevb.71.035346}, number={3035346}, journal={Physical Review B}, author={Reichelt, Matthias and Pasenow, B. and Meier, Torsten and Stroucken, T. and Koch, S. W.}, year={2005} }","ama":"Reichelt M, Pasenow B, Meier T, Stroucken T, Koch SW. Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures. Physical Review B. 2005;71(3). doi:10.1103/physrevb.71.035346","ieee":"M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, and S. W. Koch, “Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures,” Physical Review B, vol. 71, no. 3, Art. no. 035346, 2005, doi: 10.1103/physrevb.71.035346.","apa":"Reichelt, M., Pasenow, B., Meier, T., Stroucken, T., & Koch, S. W. (2005). Spatially inhomogeneous optical gain in semiconductor photonic-crystal structures. Physical Review B, 71(3), Article 035346. https://doi.org/10.1103/physrevb.71.035346","chicago":"Reichelt, Matthias, B. Pasenow, Torsten Meier, T. Stroucken, and S. W. Koch. “Spatially Inhomogeneous Optical Gain in Semiconductor Photonic-Crystal Structures.” Physical Review B 71, no. 3 (2005). https://doi.org/10.1103/physrevb.71.035346.","short":"M. Reichelt, B. Pasenow, T. Meier, T. Stroucken, S.W. Koch, Physical Review B 71 (2005)."}}]