100 W seeds light master oscillator power amplifier based on the large mode area of ytterbium-doped all -fiber optic technology

Li Xin; Shi Wei; Fu Shijie

doi:10.3788/irla201948.0406006

[1] Lou Qihong, Zhou Jun, Zhu Jianqiang, et al. Recent progress of high power fiber lasers [J]. Infrared and Laser Engineering, 2006, 35(2): 135-138. (in Chinese)

[2] Stiles E. New developments in IPG fiber laser technology[C]//The 5th International Workshop on Fiber Lasers, 2009.

[3] He B, Zhou J, Lou Q, et al. 1.75 KW continuous-wave output fiber laser using homemade ytterbium-dopedlarge-corefiber[J]. Microwave & Optical Technology Letters, 2010, 52(7): 1668-1671.

[4] Wirth C, Schmidt O, Tsybin I, et al. 2 kW incoherent beam combining of four narrow-linewidth photonic crystal fiber amplifiers[J]. Optics Express, 2009, 17(3): 1178-1183.

[5] Jeong Y, Sahu J K, Panyne D N, et al. Ytterbium-doped large-core fiber laser 1.36 kW continuous wave outputpower[J]. Optics Express, 2004, 12: 6088-6092.

[6] Jeong Y, Boyland A J, Sahu J K, et al. Multi-kilowatt single-mode ytterbium doped large-core fiber laser [J].Journal of the Optical Society of Korea, 2009, 13: 416-422.

[7] Khitrov V, Minelly J D, Tumminelli R, et al. 3 kW singlemode direct diode-pumped fiber laser [C]//SPIE, 2014, 8961: 89610V.

[8] Xiao Y, Brunet F, Kanskar M, et al. 1-kilowatt CW all fiber laser oscillator pumped with wavelength-beam- combined diode stacks [J]. Optics Express, 2012, 20: 3296-3331.

[9] Kliner D, Yu H, Lu J, et al. KW fiber lasers[J]. Optical Fiber Communication Technical Digest Optical Society of America, 2012, 3: 1-3.

[10] Becker F, Neumann B, Winkelmann L, et al. Multi-kw CW fiber oscillator pumped by wavelength stabilized fiber coupled diode lasers [C]//SPIE, 2013, 8601: 860131.

[11] Kelson I, Hardy A A. Optimization of strongly pumped fiber lasers[J]. Lightwave Technol, 1999, 17(5): 891-898.

[12] Xiao Limin, Yan Ping, Guo Mali, et al. An approximate analytic solution of strongly pumped Yb-doped double-clad fiber lasers without neglecting the scattering loss[J]. Optics Communication, 2004, 230(2): 401-410.

[13] Kim N S, Hamada T, Prabhu M, et al. Numerical analysis and experimental results of output performance for Nd-doped double-cladfiber lasers[J]. Optics Communications, 2000, 180(2): 329-337.