...费论文网 关键词： 非线性；ktp晶体；混频；耦合波方程；数值模拟 [gap=913]keywords: nonlinear;ktp crystal;frequency mixing;mutual coupling equation;numerical simulation ...
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error of frequency mixing 混频误差
harmonic frequency mixing 谐波混频
Frequency mixing technique 混频技术
The principles of frequency mixing technique and its application to detect PD signals at ultra high frequency (UHF) are introduced in this paper.
介绍了混频技术的原理及其在超高频局部放电信号提取中的应用。
Different ways to generate yellow laser were discussed, especially two nonlinear-optical methods of sum-frequency mixing and stimulated Raman scattering (SRS).
对黄光激光的产生方式进行了讨论，重点介绍两种获得黄光激光的非线性光学方法：和频和受激拉曼散射效应。
Therefore, taking advantage of AD device and digital filtering technique to realize mixing and other frequency transformation function is a comparatively advanced, novel and practical method.
因此，采用AD器件和数字滤波器技术实现混频等频率变换功能，是一种比较先进和新颖并且实际可行的方法。
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