New mutually pumped phase conjugator using a KNSBN crystal

Liangmin Zhang; Xiaodong Mu; Zongshu Shao; Jingwen Zhang; Jun Chen; Huanchu Chen; Minhua Jiang

doi:10.1117/12.253233

30 September 1996 New mutually pumped phase conjugator using a KNSBN crystal

Liangmin Zhang, Xiaodong Mu, Zongshu Shao, Jingwen Zhang, Jun Chen, Huanchu Chen, Minhua Jiang

Proceedings Volume 2896, Photorefractive Materials; (1996) https://doi.org/10.1117/12.253233
Event: Photonics China '96, 1996, Beijing, China

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.

Citation Download Citation

Liangmin Zhang, Xiaodong Mu, Zongshu Shao, Jingwen Zhang, Jun Chen, Huanchu Chen, and Minhua Jiang "New mutually pumped phase conjugator using a KNSBN crystal", Proc. SPIE 2896, Photorefractive Materials, (30 September 1996); https://doi.org/10.1117/12.253233

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