Experimental results of crystal BBO optical parametric oscillator (OPO) pumped by the third harmonic of a nsNd: YAG laser are presented.

• 本文给出了角度调谐BBO晶体光参量振荡器(OPO)的实验结果。 采用ns的Nd:YAG激光的三次谐波355nm作为泵浦源。