kHz-order linewidth controllable 1550 nm single-frequency fiber laser for coherent optical communication
Zhou Kaijun; Zhao Qilai; Huang Xiang; Yang Changsheng; Li Can; Zhou Enbo; Xu Xiaogeng; Wong Kenneth K Y; Cheng Huihui; Gan Jiulin; Feng Zhouming; Peng Mingying; Yang Zhongmin; Xu Shanhui