Chinese Journal of Lasers, Volume. 49, Issue 3, 0315002(2022)
3.2 kW Single-Mode Fiber Oscillator Based on FBGs Inscribed by Femtosecond Laser
[1] Shima K, Ikoma S, Uchiyama K et al. 5-kW single stage all-fiber Yb-doped single-mode fiber laser for materials processing[J]. Proceedings of SPIE, 10512, 105120C(2018).
[2] Yang B L, Zhang H W, Ye Q et al. 4.05 kW monolithic fiber laser oscillator based on home-made large mode area fiber Bragg gratings[J]. Chinese Optics Letters, 16, 031407(2018).
[3] Wang Y, Kitahara R, Kiyoyama W et al. 8-kW single-stage all-fiber Yb-doped fiber laser with a BPP of 0.50 mm-mrad[J]. Proceedings of SPIE, 11260, 1126022(2020).
[4] Yang B L, Wang X L, Ye Y et al. Output power of all fiber laser oscillator exceeded 6 kW[J]. Chinese Journal of Lasers, 47, 0116001(2020).
[5] Xi X M, Wang P, Yang B L et al. Output power of all fiber laser oscillator exceeded 7 kW[J]. Chinese Journal of Lasers, 48, 0116001(2021).
[6] Wang M, Zhang Y J, Wang Z F et al. Fabrication of chirped and tilted fiber Bragg gratings and suppression of stimulated Raman scattering in fiber amplifiers[J]. Optics Express, 25, 1529-1534(2017).
[7] Jiao K R, Shu J, Shen H et al. Fabrication of kW-level chirped and tilted fiber Bragg gratings and filtering of stimulated Raman scattering in high-power CW oscillators[J]. High Power Laser Science and Engineering, 7, e31(2019).
[8] Thomas J, Wikszak E, Clausnitzer T et al. Inscription of fiber Bragg gratings with femtosecond pulses using a phase mask scanning technique[J]. Applied Physics A, 86, 153-157(2007).
[9] Halstuch A, Shamir A, Ishaaya A A. Femtosecond inscription of fiber Bragg gratings through the coating with a low-NA lens[J]. Optics Express, 27, 16935-16944(2019).
[10] Zhao X F, Li H Y, Rao B Y et al. Spectral characteristics of square-wave-modulated type II long-period fiber gratings inscribed by a femtosecond laser[J]. Sensors, 21, 3278(2021).
[11] Li H Y, Zhao X F, Rao B Y et al. Fabrication and characterization of line-by-line inscribed tilted fiber Bragg gratings using femtosecond laser[J]. Sensors, 21, 6237(2021).
[12] Krämer R G, Matzdorf C, Liem A et al. Femtosecond written fiber Bragg gratings in ytterbium-doped fibers for fiber lasers in the kilowatt regime[J]. Optics Letters, 44, 723-726(2019).
[13] Krämer R G, Möller F, Matzdorf C et al. Extremely robust femtosecond written fiber Bragg gratings for an ytterbium-doped fiber oscillator with 5 kW output power[J]. Optics Letters, 45, 1447-1450(2020).
Get Citation
Copy Citation Text
Hongye Li, Baiyi Wu, Meng Wang, Xiaofan Zhao, Xin Tian, Chenhui Gao, Binyu Rao, Xiaoming Xi, Zilun Chen, Zhiyong Pan, Xiaolin Wang, Zefeng Wang. 3.2 kW Single-Mode Fiber Oscillator Based on FBGs Inscribed by Femtosecond Laser[J]. Chinese Journal of Lasers, 2022, 49(3): 0315002
Category: Letters
Received: Oct. 11, 2021
Accepted: Nov. 8, 2021
Published Online: Jan. 18, 2022
The Author Email: Wu Baiyi (18769783256@163.com), Wang Meng (gfkdqy@163.com), Wang Zefeng (zefengwang_nudt@163.com)