Sum frequency generation by intersubband transition in step quantum wells

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DOIResolve DOI: http://doi.org/10.1016/0038-1101(95)00291-X
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TypeArticle
Journal titleSolid-State Electronics
Volume40
Issue1-8
Pages567570; # of pages: 4
AbstractWe report on the first observation of sum frequency generation using intersubband transitions. The quantum well structure was specially designed to enhance the second-order nonlinear coefficient. Using two CO2 lasers, sum frequency generation was achieved in step quantum wells via intersubband transition processes. The power from each cw CO2 laser was kept low such that the total power onto the sample was below 2 W. The experimentally determined and calculated second-order susceptibility values are in reasonable agreement.
Publication date
LanguageEnglish
AffiliationNational Research Council Canada; NRC Institute for Microstructural Sciences
Peer reviewedNo
NPARC number12328955
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Record identifierbb4d8538-8a3b-4258-82fe-7e4ccca5ba40
Record created2009-09-10
Record modified2016-05-09
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