[1] Lai Wenchang, Ma Pengfei, Xiao Hu, . High-power narrow-linewidth fiber laser technology[J]. High Power Laser and Particle Beams, 32, 121001(2020).
[2] Liu Yu, Li Min, Huang Shan, . >500 W passively-cooled fiber cladding light stripper[J]. High Power Laser and Particle Beams, 33, 021005(2021).
[3] Behme S, Fabian S, Schreiber T, et al. End cap splicing of photonic crystal fibers with outsting quality f highpower applications[C]Proceedings of SPIE 8244, Laserbased Micro Nanopackaging Assembly VI. 2012: 824406.
[4] Zhou Xuanfeng, Chen Zilun, Hou Jing, . High power fiber end-cap with 6 kW output power[J]. High Power Laser and Particle Beams, 27, 120101(2015).
[5] Chen Zilun, Lei Chengmin, Wang Zefeng, . Fiber laser synthesis with high beam quality larger than 14kW is realized based on a 7×1 fiber signal combiner with output fiber of 50 μm[J]. Chinese Journal of Lasers, 45, 0415001(2018).
