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 SM ISO690:2012KHADZHI, Peter, GAIVAN, Serghei. Nonlinear interaction of an ultrashort light pulse with a thin semiconductor film in the exciton spectral range. In: Quantum Electronics, 1996, vol. 26, pp. 816-819. ISSN 1063-7818. DOI: https://doi.org/10.1070/QE1996v026n09ABEH000789 |
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  Quantum Electronics |
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| Volumul 26 / 1996 / ISSN 1063-7818 | ||||||
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| DOI:https://doi.org/10.1070/QE1996v026n09ABEH000789 | ||||||
| Pag. 816-819 | ||||||
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A study is reported of the influence of saturation of the dipole moment of an exciton transition on transient transmission of an ultrashort laser pulse by a semiconductor film in the exciton spectral range. A threshold is predicted at which the transmission changes from total reflection by a film to total bleaching of the film, as the rate of excitation is increased. An analogue of the McCall - Hahn area theorem is derived for ultrashort pulses interacting with a film. When the nonlinear parameter is large, the dependence of the area of a pulse transmitted by a film on the area of an incident pulse becomes multivalued. |
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| Cuvinte-cheie exciton, thin films, Laser Pulse |
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<meta name="citation_title" content="Nonlinear interaction of an ultrashort light pulse with a thin semiconductor film in the exciton spectral range"> <meta name="citation_author" content="Khadzhi Peter"> <meta name="citation_author" content="Gaivan Serghei"> <meta name="citation_publication_date" content="1996/11/01"> <meta name="citation_journal_title" content="Quantum Electronics"> <meta name="citation_firstpage" content="816"> <meta name="citation_lastpage" content="819"> <meta name="citation_pdf_url" content="https://ibn.idsi.md/sites/default/files/imag_file/P_I_Khadzhi_1996_Quantum_Electron._26_816.pdf">
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