A continuous wave (CW) Nd:YAG infrared laser at 1319 nm is reported in this paper. The energy level of 1319-nm wave was analyzed. The repression of 1064-nm lasing and enhancement of 1319-nm output power were discussed. Mirror coating and cavity structure were studied and a maximum CW output power of 43 W at 1319 nm was achieved in experiments.
© 2005 Chinese Optics Letters
Tao Wang, Jianquan Yao, Guojun Yu, Peng Wang, Xifu Li, and Yizhong Yu, "Study on CW Nd:YAG infrared laser at 1319 nm," Chin. Opt. Lett. 1, 661-663 (2003)