quasi-phase-matching 准相位匹配
The harmonic amplitude equation and the generation efficiency of nonlinear optical frequency conversion(NOFC)in quasi-phase-matching (QPM) were discussed.
讨论了准相位匹配（QPM）技术中的非线性光频转换谐波振幅方程和谐波转换效率。
Based on the fundamental principle of nonlinear optics, the principle and condition of quasi-phase matching (QPM) are deeply studied in this thesis.
论文在非线性光学基本原理的基础上，进一步深入研究了准相位匹配原理和实现条件。
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