With a jacket is necessary, the temperature difference between morning and evening, some cool night 翻译结果2复制译文编辑译文朗读译文返回顶部 With a jacket is necessary, the temperature difference between morning and evening, some cool night
A high power 1018 nm fiber laser was firstly used for building the parametric oscillation and providing the high power resonant signal wave. To realize an efficient DFG process between the SF pump wave and the intracavity signal wave, the temperature of periodically poled lithium niobate (PPLN) ...