Broadband parametric processes in χ(2) nonlinear photonic crystals.
Opt Lett
; 39(12): 3457-60, 2014 Jun 15.
Article
em En
| MEDLINE
| ID: mdl-24978510
ABSTRACT
We develop a general model, based on a (2+1)D unidirectional pulse propagation equation, for describing broadband noncollinear parametric interactions in 2D quadratic lattices. We apply it to the analysis of twin-beam optical parametric generation in hexagonally poled LiTaO3, gaining further insights into experimental observations.
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MEDLINE
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En
Ano de publicação:
2014
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Article