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<identifier identifierType='DOI'> 10.1117/12.888961</identifier>
<creators>
<creator>
<creatorName>Belousov, I.V.</creatorName>
<affiliation>Institutul de Fizică Aplicată al AŞM, Moldova, Republica</affiliation>
</creator>
<creator>
<creatorName>Ketterson, J.</creatorName>
<affiliation>Northwestern University, Statele Unite ale Americii</affiliation>
</creator>
<creator>
<creatorName>Sun, Y.</creatorName>
<affiliation>Northwestern University, Statele Unite ale Americii</affiliation>
</creator>
</creators>
<titles>
<title xml:lang='en'>Four-wave mixing theory for two-photon generation of excitons in thin films of cuprous oxide</title>
</titles>
<publisher>Instrumentul Bibliometric National</publisher>
<publicationYear>2011</publicationYear>
<relatedIdentifier relatedIdentifierType='ISBN' relationType='IsPartOf'> 9780819485663</relatedIdentifier>
<subjects>
<subject>Bose-Einstein condencate</subject>
<subject>exciton</subject>
<subject>Four-wawe mixing</subject>
<subject>thin semiconductor film</subject>
<subject>Two-photon absorbtion</subject>
</subjects>
<dates>
<date dateType='Issued'>2011</date>
</dates>
<resourceType resourceTypeGeneral='Text'>Conference Paper</resourceType>
<descriptions>
<description xml:lang='en' descriptionType='Abstract'><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></description>
</descriptions>
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<format>application/pdf</format>
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</resource>