【摘要】 利用一块BBO晶体高效倍频产生的两束具有特定时间间隔和波长差的Cr∶LiSAF二次谐波激光束 ,经合束 ,获得了双波长、双脉冲的Cr∶LiSAF四次谐波激光束更多还原

【Abstract】 In this paper, a high-efficiency harmonic generation system capable of two beams which have a certain time interval and different wavelengths from two frequency doubling Cr∶LiSAF laser passing through a BBO crystal at phase matching angles has been developed. The two beams are combined to obtain a dual-pulse and dual-wavelength FHG beam of Cr∶LiSAF laser system.更多还原