{"publisher":"American Physical Society","type":"journal_article","citation":{"mla":"Meier, Torsten, et al. “Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes.” <i>Physical Review B</i>, vol. 62, no. 7, 4218, American Physical Society, 2000, doi:<a href=\"https://doi.org/10.1103/PhysRevB.62.4218\">10.1103/PhysRevB.62.4218</a>.","chicago":"Meier, Torsten, S.W. Koch, P. Brick, C. Ell, G. Khitrova, and H.M. Gibbs. “Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes.” <i>Physical Review B</i> 62, no. 7 (2000). <a href=\"https://doi.org/10.1103/PhysRevB.62.4218\">https://doi.org/10.1103/PhysRevB.62.4218</a>.","apa":"Meier, T., Koch, S. W., Brick, P., Ell, C., Khitrova, G., &#38; Gibbs, H. M. (2000). Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes. <i>Physical Review B</i>, <i>62</i>(7), Article 4218. <a href=\"https://doi.org/10.1103/PhysRevB.62.4218\">https://doi.org/10.1103/PhysRevB.62.4218</a>","short":"T. Meier, S.W. Koch, P. Brick, C. Ell, G. Khitrova, H.M. Gibbs, Physical Review B 62 (2000).","bibtex":"@article{Meier_Koch_Brick_Ell_Khitrova_Gibbs_2000, title={Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes}, volume={62}, DOI={<a href=\"https://doi.org/10.1103/PhysRevB.62.4218\">10.1103/PhysRevB.62.4218</a>}, number={74218}, journal={Physical Review B}, publisher={American Physical Society}, author={Meier, Torsten and Koch, S.W. and Brick, P. and Ell, C. and Khitrova, G. and Gibbs, H.M.}, year={2000} }","ieee":"T. Meier, S. W. Koch, P. Brick, C. Ell, G. Khitrova, and H. M. Gibbs, “Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes,” <i>Physical Review B</i>, vol. 62, no. 7, Art. no. 4218, 2000, doi: <a href=\"https://doi.org/10.1103/PhysRevB.62.4218\">10.1103/PhysRevB.62.4218</a>.","ama":"Meier T, Koch SW, Brick P, Ell C, Khitrova G, Gibbs HM. Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes. <i>Physical Review B</i>. 2000;62(7). doi:<a href=\"https://doi.org/10.1103/PhysRevB.62.4218\">10.1103/PhysRevB.62.4218</a>"},"article_number":"4218","_id":"43317","status":"public","year":"2000","user_id":"49063","publication":"Physical Review B","language":[{"iso":"eng"}],"volume":62,"department":[{"_id":"293"}],"date_created":"2023-04-02T17:17:07Z","doi":"10.1103/PhysRevB.62.4218","publication_status":"published","author":[{"orcid":"0000-0001-8864-2072","full_name":"Meier, Torsten","last_name":"Meier","id":"344","first_name":"Torsten"},{"first_name":"S.W.","full_name":"Koch, S.W.","last_name":"Koch"},{"full_name":"Brick, P.","last_name":"Brick","first_name":"P."},{"first_name":"C.","last_name":"Ell","full_name":"Ell, C."},{"first_name":"G.","last_name":"Khitrova","full_name":"Khitrova, G."},{"last_name":"Gibbs","full_name":"Gibbs, H.M.","first_name":"H.M."}],"main_file_link":[{"url":"https://journals.aps.org/prb/abstract/10.1103/PhysRevB.62.4218"}],"title":"Signatures of Correlations in Intensity Dependent Excitonic Absorption Changes","abstract":[{"lang":"eng","text":"The intensity dependence of pump-induced excitonic absorption changes is studied in high-quality In0.04Ga0.96 As quantum wells for different detunings and polarization configurations. For resonant excitation with increasing pump intensity a saturation of both the exciton bleaching and the induced absorption due to two-exciton resonances is observed, whereas for pumping below the exciton a characteristic polarization dependence of higher-order contributions to the optical Stark effect is found. Microscopic calculations including Coulomb correlations show that the experimental observations can be described by the coherent dynamics of single- and two-exciton resonances up to fifth order in the optical field."}],"extern":"1","intvolume":"        62","issue":"7","date_updated":"2023-04-24T07:41:15Z"}