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Efficient green light generation by Q-switched Nd: YAG laser in periodically poled potassium titanyl phosphate crystal

机译:Q开关Nd:YAG激光在周期性极化的钛氧钛磷酸钾晶体中高效产生绿光

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摘要

A PPKTP crystal was used to efficient green emission. Spectrum characteristics of FF and SH wave was analyzed, and phase-matching wavelength shift results from thermally-induced poling period shift. A conversion efficiency of 26.1 % can be achieved.
机译:PPKTP晶体用于有效的绿色发射。分析了FF和SH波的频谱特性,并从热诱导极化周期位移得出相位匹配的波长位移。可以实现26.1%的转换效率。

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