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Proceedings Paper

Angular-tuning of optical parametric generation efficiency in 2D periodically poled lithium tantalate
Author(s): Mohamed Lazoul; Lotfy Mokhtar Simohamed; Lung Han Peng; Alexi Fischer ; Azzedine Boudrioua
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Paper Abstract

In this work we report optical parametric generation in two dimensional, second order periodically poled lithium tantalate crystals. We are particularly interested by angular tuning of the conversion efficiency. We experimentally demonstrate that the generated intensity can be driven by the incidence angle of the pump beam. A double circle construction, different from the conventional Ewald sphere, is adopted to explain the quasi phase matching process.

Paper Details

Date Published: 8 May 2013
PDF: 8 pages
Proc. SPIE 8772, Nonlinear Optics and Applications VII, 877208 (8 May 2013); doi: 10.1117/12.2017111
Show Author Affiliations
Mohamed Lazoul, Lab. des Systèmes Électroniques et Optroniques, Ecole Militaire Polytechnique (France)
Lab. de Physique des Lasers, CNRS, Univ. Paris 13 (Algeria)
Lotfy Mokhtar Simohamed, Lab. des Systèmes Électroniques et Optroniques, Ecole Militaire Polytechnique (Algeria)
Lung Han Peng, National Taiwan Univ. (Taiwan)
Alexi Fischer , Lab. de Physique des Laser, CNRS, Univ. Paris 13 (France)
Azzedine Boudrioua, Lab. de Physique des Laser, CNRS, Univ. Paris 13 (France)


Published in SPIE Proceedings Vol. 8772:
Nonlinear Optics and Applications VII
Mario Bertolotti; Joseph Haus; Alexei M. Zheltikov, Editor(s)

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