中国激光, 2003, 30 (4): 315, 网络出版: 2006-06-27
单轴晶非共线相位匹配研究
Investigation of Noncollinear Phase Matching in Uniaxial Crystal
非线性光学 非共线相位匹配 正切相位匹配 相位失配梯度 接受容限角 有效非线性系数 nonlinear optics noncollinear phase matching tangential phase matching phase mismatching gradient acceptance angle effective nonlinear coefficient
摘要
通过对单轴晶非共线相位匹配理论的分析，推导出相位失配梯度、接受容限角和有效非线性系数的精确表达式。以KDP晶体为例进行了非共线倍频的理论计算和实验测试。对实验结果的分析验证了非共线相位匹配理论分析和数值计算的正确性。
Abstract
The accurate expressions of effective nonlinear coefficient, phase mismatching gradient and acceptance angle were achieved by means of theoretical analysis of Noncollinear phase matching in uniaxial crystals. For example the theoretic calculation and relevant experiments of noncollinear SHG in KDP crystal were made.
许贵宝, 王正平, 杜晨林, 傅琨, 杨绪东, 胡惠明, 许心光, 邵宗书. 单轴晶非共线相位匹配研究[J]. 中国激光, 2003, 30(4): 315. 许贵宝, 王正平, 杜晨林, 傅琨, 杨绪东, 胡惠明, 许心光, 邵宗书. Investigation of Noncollinear Phase Matching in Uniaxial Crystal[J]. Chinese Journal of Lasers, 2003, 30(4): 315.
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