Wen Yu-Jun, Wang Peng, Xi Xiao-Ming, Zhang Han-Wei, Huang Liang-Jin, Yang Huan, Yan Zhi-Ping, Yang Bao-Lai, Shi Chen, Pan Zhi-Yong, Wang Xiao-Lin, Wang Ze-Feng, Xu Xiao-Jun. Laser diode directly backward pumped high-beam-quality 10-kW fiber laserJ. Acta Physica Sinica, 2022, 71(24): 244202. DOI: 10.7498/aps.71.20221433