【摘要】 报道了利用光纤耦合LD列阵泵浦Nd:YAG晶体,I类临界相位匹配LBO内倍频来获得高效的473 nm蓝光激光。采用三镜折叠腔结构,通过对系统的优化设计,在注入泵浦功率为12.5 W时,获得了连续输出1.38 W的基模473 nm蓝光激光,光-光转换率达11%。更多还原

【Abstract】 A fiber-coupled LDA-pumped,type-I critical phase matched LBO crystal intra-cavity frequency doubled blue Nd:YAG laser at 473 nm is reported.By using a folded three-mirror cavity,with injection pump power of 12.5 W,TEM00 mode blue laser at 473nm of 1.38 W is obtained by optimizing design,with the optical conversion efficiency up to 11%.更多还原