Fabrication and test of high power fiber Bragg grating with 1080 nm central wavelength

Song Huaqing; Liu Yu; Huang Shan; Feng Xi; Wang Jianjun; Tao Rumao

doi:10.11884/HPLPB202133.200181

Volume 33 Issue 2

Jan. 2021

Turn off MathJax

Article Contents

Article Navigation > High Power Laser and Particle Beams > 2021 > 33(2): 021006

Song Huaqing, Liu Yu, Huang Shan, et al. Fabrication and test of high power fiber Bragg grating with 1080 nm central wavelength[J]. High Power Laser and Particle Beams, 2021, 33: 021006. doi: 10.11884/HPLPB202133.200181

Citation:

Song Huaqing, Liu Yu, Huang Shan, et al. Fabrication and test of high power fiber Bragg grating with 1080 nm central wavelength[J]. High Power Laser and Particle Beams, 2021, 33: 021006. doi: 10.11884/HPLPB202133.200181

Citation:

PDF( 912 KB)

Fabrication and test of high power fiber Bragg grating with 1080 nm central wavelength

doi: 10.11884/HPLPB202133.200181

Laser Fusion Research Center, CAEP, P. O. Box 919-988, Mianyang 621900, China

Received Date: 2020-06-30
Rev Recd Date: 2020-11-02
Publish Date: 2021-01-07

Abstract

Abstract

High power double cladding fiber Bragg grating (FBG) fabrication based on ultraviolet laser and phase mask method was introduced. A pair of chirped FBGs with 1080 nm central wavelength was made. The reflection spectrum bandwidths were 2 nm and 1 nm, respectively. We adopted these FBGs to construct a fiber oscillator. whose output signal power is up to 502 W.
- fiber laser,
- fiber Bragg grating,
- phase mask method,
- laser oscillator

FullText(HTML)

References(10)

References

[1]	Galvanauskas A. High power fiber lasers[J]. Opt Photonics News, 2004, 15(7): 42-27. doi: 10.1364/OPN.15.7.000042
[2]	Gonthier F, Martineau L, Azami N, et al. High power all-fiber components: the missing link for high-power fiber lasers[C]//Proc of SPIE. 2004, 5335: 266-276.
[3]	Faucher M, Villeneuve E, Sevigny B, et al. High power monolithically integrated all-fiber laser design using single-chip multimode pumps for high reliability operation[C]//Proc of SPIE. 2008: 68731T.
[4]	Klein S, Giesberts M, Baer P, et al. Fiber Bragg gratings in active multimode XLMA fibers for high-power kW-class fiber lasers[C]//Proc of SPIE. 2020: 1126025.
[5]	Xiao Y, Brunet F, Kanskar M, et al. 1-kilowatt CW all-fiber laser oscillator pumped with wavelength-beam-combined diode stacks[J]. Opt Express, 2012, 20(3): 3296-3301. doi: 10.1364/OE.20.003296
[6]	Khitrov V, Minelly J D, Tumminelli R, et al. 3 kW single-mode direct diode-pumped fiber laser[C]//Proc of SPIE. 2014, 8961: 89610.
[7]	Mashiko Y, Nguyen H K, Kashiwagi M, et al. 2 kW single-mode fiber laser with 20-m long delivery fiber and high SRS suppression[C]//Proc of SPIE. 2016: 972805.
[8]	Ikoma S, Nguyen H K, Kashiwagi M, et al. 3 kW single stage all-fiber Yb-doped single-mode fiber laser for highly reflective and highly thermal conductive materials processing[C]//Proc of SPIE. 2017: 100830Y.
[9]	Yang B, Zhang H, 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, 2018, 16: 031407. doi: 10.3788/COL201816.031407
[10]	Liu C, Ehlers B, Doerfel F, et al. 810 W continuous-wave and single-transverse-mode fiber laser using 20μm core Yb-doped double-clad fiber[J]. Electron Letters, 2004, 40: 1471-1472. doi: 10.1049/el:20046464