Acta Optica Sinica, Volume. 6, Issue 11, 981(1986)
Two-wave interaction BSO crystals
Starting from the mechanism of intensity-dependent absorption found experimentally in BSO crystals, we derived-the nonlinear coupled-wave equations, taking the interaction between self-diffraction and recording of grating into account. They are used for describing the two-wave interaction in BSO crystals. With the model for dynamic interaction, a method of numerical solution was put forwwrd. The calculated results accounted successfully for the disagresment between previous theories and experiments. Under various physical conditions, the characteristics of the two-wave inter action vrere calculated. They were born out by experiments.
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TAN YUAN, wu WEISHU, CHEn YInGLI, HE congfan. Two-wave interaction BSO crystals[J]. Acta Optica Sinica, 1986, 6(11): 981