[1] Wang L S, Sun S S, Yan W et al. L-band switchable dual-wavelength, high-energy pulsed fiber laser[J]. Infrared and Laser Engineering, 50, 20200370(2021).

[2] Yao G, Zhao Z G, Liu Z J et al. High repetition rate actively mode-locked Er∶fiber laser with tunable pulse duration[J]. Chinese Optics Letters, 20, 071402(2022).

[3] Wu Q, Wang Y Z, Huang W C et al. MXene-based high-performance all-optical modulators for actively Q-switched pulse generation[J]. Photonics Research, 8, 1140-1147(2020).

[4] Wang Z C, Meng K, Chen K et al. Research on erbium-doped fiber lasers using chirped pulse amplification method based on broadband chirped fiber grating[J]. Chinese Journal of Lasers, 48, 1101002(2021).

[5] Xue R, Wu Z L, Dong J Q et al. Femtosecond laser distance measurement based on electronically controlled optical sampling[J]. Acta Optica Sinica, 43, 0312002(2023).

[6] Long M L, Deng H R, Zhang H F et al. Development of multiple pulse picosecond laser with 1 kHz repetition rate and its application in space debris laser ranging[J]. Acta Optica Sinica, 41, 0614001(2021).

[7] Yun J, Gao C X, Zhu S L et al. High-peak-power, single-mode, nanosecond pulsed, all-fiber laser for high resolution 3D imaging LIDAR system[J]. Chinese Optics Letters, 10, 121402-121404(2012).

[8] Tu J, Paleocrassas A G, Reeves N et al. Experimental characterization of a micro-hole drilling process with short micro-second pulses by a CW single-mode fiber laser[J]. Optics and Lasers in Engineering, 55, 275-283(2014).

[9] Zhang L D, Li H F, An F S et al. Elman-neural-network based prediction of microsecond laser coloring on stainless steel[J]. Chinese Journal of Lasers, 49, 0802010(2022).

[10] Koptev M Y, Morozov A N, Shatilova K V et al. All-fiber high-power erbium-doped laser system generating optical pulses with a duration of 200 µs to 5 ms for fractional photo-rejuvenation[J]. Applied Optics, 61, 4851-4856(2022).

[11] Chen S C. The study of wavelength switchable and tunable erbium-doped pulsed fiber laser[D], 29-32(2021).

[12] Wang T Q, Li D D, Liu B B et al. Active-passive Q-switched fiber laser based on graphene all-optical modulation(invited)[J]. Acta Photonica Sinica, 51, 1014004(2022).

[13] Pavlova S, Yagci M E, Eken S K et al. High power microsecond fiber laser at 1.5 μm[J]. Optics Express, 28, 18368-18375(2020).

[14] Lü X Y, Han Q, Liu T G. Theoretical investigation of high-power pulse-pumped Er-Yb codoped fiber amplifiers[J]. Chinese Journal of Lasers, 41, 0602003(2014).

[15] Canat G, Mollier J C, Bouzinac J P et al. Dynamics of high-power erbium-ytterbium fiber amplifiers[J]. Journal of the Optical Society of America B, 22, 2308-2318(2005).

[16] Lou Q H, Zhou J, Kong L F et al. Recent progress of high power pulsed double cladding fiber lasers[J]. Chinese Journal of Quantum Electronics, 22, 510-515(2005).