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Proceedings Paper

High-order anisotropic conical diffraction in doped KNSBN crystals
Author(s): Yongyuan Jiang; Yan Li; Zhongxiang Zhou; Xiudong Sun; Kebin Xu
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Paper Abstract

With two extraordinary polarized beams incident on doped KNSBN crystals, higher diffraction orders have been observed when an external electric field is applied. At the same time, high-order anisotropic diffraction cones can also be observed on the viewing screen. These cones are originated from photorefractive four wave mixing which involves incident beams, high-order diffracted beams and forward scattered beams satisfying the phase matching condition. We also investigated the dependence of higher diffraction orders on incident angle.

Paper Details

Date Published: 3 October 1996
PDF: 4 pages
Proc. SPIE 2897, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications, (3 October 1996); doi: 10.1117/12.252933
Show Author Affiliations
Yongyuan Jiang, Harbin Institute of Technology (China)
Yan Li, Harbin Institute of Technology (China)
Zhongxiang Zhou, Harbin Institute of Technology (China)
Xiudong Sun, Harbin Institute of Technology (China)
Kebin Xu, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 2897:
Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications
Manfred Eich; Bruce H. T. Chai; Minhua Jiang, Editor(s)

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