Development of an injection-seeded single-frequency laser by using the phase modulated technique
Dai Shu-Tao1, 2, Wu Hong-Chun1, Shi Fei1, Deng Jing1, Ge Yan1, Weng Wen1, Lin Wen-Xiong1, 2, †
       

(color online) Beam spatial profile of the laser.