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NONLINEAR OPTICAL PHASE CONJUGATE EFFECT CAUSED BY F-2 COLOR CENTER IN LiF CRYSTALS
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| ZHANG Tao;WAN Liang-feng;RUAN Yong-feng |
| Department of Physics, Tianjin University, Tianjin |
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| Cite this article: |
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ZHANG Tao, WAN Liang-feng, RUAN Yong-feng 1985 Chin. Phys. Lett. 2 369-372 |
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Abstract We report the experimental observation of nonlinear optical phase conjugate (NOPC) effect caused by the resonant saturable absorption of F-2 centers in LiF crystals. The experiment was performed by making use of degenerate four-wave mixing in the laser cavity. We also give the curve of the phase conjugate reflectivity versus the incident energy of the probe light.
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Published: 01 August 1985
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