Article ID Journal Published Year Pages File Type
1863543 Physics Letters A 2010 5 Pages PDF
Abstract

Using QHD model the parametric interaction of a laser radiation in an unmagnetised piezoelectric semiconductor has been studied. It is found that the Bohm potential in the electron dynamics enhances the gain coefficient of parametrically generated modes whereas reduces the threshold pump intensity.

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Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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Quantum effect on parametric amplification characteristics in piezoelectric semiconductors
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