Peng Shi, Daijun Li, Hengli Zhang, Yongdong Wang and Keming Du, An 110 W Nd: YVO4 slab laser with high beam quality output, Optics Communications, 2004, Vol.229
Kawato Sakae, Sueda Keiichi,et.al, Development of high-average-power Yb lasers, IEEE, 2004