Efficient induced mutual pumped phase conjugation in Cu:KNSBN

Xiudong Sun; Kebin Xu; Jingwen Zhang; Zhongxiang Zhou; Jing Hong

doi:10.1117/12.182044

5 August 1994 Efficient induced mutual pumped phase conjugation in Cu:KNSBN

Xiudong Sun, Kebin Xu, Jingwen Zhang, Zhongxiang Zhou, Jing Hong

Author Affiliations +

Proceedings Volume 2321, Second International Conference on Optoelectronic Science and Engineering '94; (1994) https://doi.org/10.1117/12.182044
Event: Optoelectronic Science and Engineering '94: International Conference, 1994, Beijing, China

Abstract

The mutually pumped phase conjugate reflection induced by a self-pumped phase conjugate reflection of another mutually coherent beam has been demonstrated in a photorefractive Cu- doped KNSBN crystal. The dependence of the mutually pumped phase conjugate reflectivity on the intensity ratio of the two incident beams and on the incident position of the signal beam was measured. We obtain phase conjugate reflectivities of greater than 90% at 488 nm.

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Xiudong Sun, Kebin Xu, Jingwen Zhang, Zhongxiang Zhou, and Jing Hong "Efficient induced mutual pumped phase conjugation in Cu:KNSBN", Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); https://doi.org/10.1117/12.182044

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