Yanshan Wang, Yi Ma, Yinhong Sun, Jue Wang, Zhe Chang, Wanjing Peng, Xiaobo Yang, Rihong Zhu, Kai Zhang, Chun Tang. 2.62-kW, 30-GHz Linearly Polarized All-Fiber Laser with Narrow Linewidth and Near-Diffraction-Limit Beam Quality[J]. Chinese Journal of Lasers, 2019, 46(12): 1215001