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![]() BELOUSSOV, Igor, KETTERSON, John B., SUN, Yi. Four-wave mixing theory for two-photon generation of excitons in thin films of cuprous oxide. In: Proceedings of SPIE - The International Society for Optical Engineering, Ed. 1, 23-26 august 2010, Kazan. Bellingham, Washington: SPIE, 2011, Vol.7993, pp. 1-11. ISBN 9780819485663. ISSN 0277786X. DOI: https://doi.org/10.1117/12.881329 |
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Proceedings of SPIE - The International Society for Optical Engineering Vol.7993, 2011 |
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Conferința "Coherent and Nonlinear Optics and Lasers, Applications, and Technologies" 1, Kazan, Rusia, 23-26 august 2010 | ||||||
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DOI:https://doi.org/10.1117/12.881329 | ||||||
Pag. 1-11 | ||||||
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We propose and theoretically investigate a two-photon four wave mixing experiment to probe for BEC of excitons in Cu2O thin films. A relatively simple set of equations describing the dynamics of the system is obtained for a particular configuration of the exciting beams, and numerical and approximate analytical solutions are found. The resulting phase-conjugated signal vs. the delay time between the pump and probe pulses yields a direct measure of the time evolution of the exciton condensate, and exhibit peaks when the film thickness is a multiple of a half wavelength of light |
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Cuvinte-cheie Bose-Einstein condencate, exciton, Four-wawe mixing, thin semiconductor film, Two-photon absorbtion |
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Dublin Core Export
<?xml version='1.0' encoding='utf-8'?> <oai_dc:dc xmlns:dc='http://purl.org/dc/elements/1.1/' xmlns:oai_dc='http://www.openarchives.org/OAI/2.0/oai_dc/' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd'> <dc:creator>Belousov, I.V.</dc:creator> <dc:creator>Ketterson, J.</dc:creator> <dc:creator>Sun, Y.</dc:creator> <dc:date>2011</dc:date> <dc:description xml:lang='en'><p>We propose and theoretically investigate a two-photon four wave mixing experiment to probe for BEC of excitons in Cu<sub>2</sub>O thin films. A relatively simple set of equations describing the dynamics of the system is obtained for a particular configuration of the exciting beams, and numerical and approximate analytical solutions are found. The resulting phase-conjugated signal vs. the delay time between the pump and probe pulses yields a direct measure of the time evolution of the exciton condensate, and exhibit peaks when the film thickness is a multiple of a half wavelength of light</p></dc:description> <dc:identifier> 10.1117/12.888961</dc:identifier> <dc:source>Proceedings of SPIE - The International Society for Optical Engineering (Vol.7993) 1-11</dc:source> <dc:subject>Bose-Einstein condencate</dc:subject> <dc:subject>exciton</dc:subject> <dc:subject>Four-wawe mixing</dc:subject> <dc:subject>thin semiconductor film</dc:subject> <dc:subject>Two-photon absorbtion</dc:subject> <dc:title>Four-wave mixing theory for two-photon generation of excitons in thin films of cuprous oxide</dc:title> <dc:type>info:eu-repo/semantics/article</dc:type> </oai_dc:dc>