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Proceedings Paper

New mutually pumped phase conjugator using a KNSBN crystal
Author(s): Liangmin Zhang; Xiaodong Mu; Zongshu Shao; Jingwen Zhang; Jun Chen; Huanchu Chen; Minhua Jiang
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Paper Abstract

A mutually pumped phase conjugator is demonstrated with a novel photorefractive crystal of copper-doped potassium sodium strontium barium niobate, in which the beams travel in a geometric path similar to the outline of a sickle. The maximum reflectivity is up to 168%. Faster response times are measured and are also simulated as a function of incident beam power ratio. Four available input geometries are found. The phase conjugation signals exist wide range of angular and position alignment.

Paper Details

Date Published: 30 September 1996
PDF: 4 pages
Proc. SPIE 2896, Photorefractive Materials, (30 September 1996); doi: 10.1117/12.253233
Show Author Affiliations
Liangmin Zhang, Shandong Univ. (China)
Xiaodong Mu, Shandong Univ. (China)
Zongshu Shao, Shandong Univ. (China)
Jingwen Zhang, Shandong Univ. (China)
Jun Chen, Shandong Univ. (China)
Huanchu Chen, Shandong Univ. (China)
Minhua Jiang, Shandong Univ. (China)

Published in SPIE Proceedings Vol. 2896:
Photorefractive Materials
Ratnakar R. Neurgaonkar; Tsutomu Shimura; Peixian Ye, Editor(s)

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