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Coherent Mutually Pumped Phase Conjugation Induced with High-Efficiency by Self-Pumped Phase Conjugate Reflection |
SUN Xiudong;ZHANG Jingwen;ZHOU Zhongxiang;XU Kebin;HONG Jing;JIANG Quanzhong;CHEN Huanchu;ZHU Guizhi |
Department of Applied Physics, Harbin Institute of Technology, Harbin 150001
Institute of Crystal Materials, Shandong University, Jinan 250100
Dalian Railway College, Dalian 116022
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Cite this article: |
SUN Xiudong, ZHANG Jingwen, ZHOU Zhongxiang et al 1995 Chin. Phys. Lett. 12 533-536 |
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Abstract A new scheme of coherent mutually pumped phase conjugate (MPPC) reflection that depends on the formation of self-pumped phase conjugate reflection of another beam has been demonstrated in a Cu:KNSBN crystal. The dependences of the MPPC reflectivity on the intensity ratio of the two incident beams and on the incident position of the signal beam were measured. We obtain phase conjugate reflectivities of greater than 90% at 488nm.
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42.65.-k
78.20.Wc
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Published: 01 September 1995
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