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CL BO是一种新型的非线性晶体。它的透明光谱范围宽 ( 1 75～ 2 80 0 nm) ,非线性系数高 ,是 KDP的 2 .2倍 ,离散角小。激光破坏阈值高 ,达 2 6 GW/cm2 ,倍频转换效率达 6 0 % ( SHG)。可以在室温工作 ,很适合 Nd:YAG激光器产生 4ω ( 2 6 6 nm)和 5ω ( 2 1 3nm)倍频光输出。?
CL BO is a new type of nonlinear crystal. Its wide transparent spectral range (1 75 ~ 2 80 0 nm), high nonlinear coefficient is 2.2 times KDP, the discrete angle is small. High laser damage threshold, up to 26 GW / cm2, doubling frequency conversion efficiency of 60% (SHG). Working at room temperature, it is well suited for Nd: YAG lasers producing 4ω (2 6 6 nm) and 5ω (2 1 3nm) frequency doubling light outputs. ?