[1] Y J Zhang, J Liu, P Wang. All-fiber wavelength-tunable passively mode-locked thulium-doped fiber laser. Chinese Journal of Lasers, 45, 1001003(2018).
[2] L L Dai, C H Zou, Q Q Huang, et al. Continuously tunable mode-locked fiber laser based in tilted fiber grating. Chinese Journal of Lasers, 46, 0508026(2019).
[3] S C Zhao, P Qin, D Y Yan, et al. Stable mode-locked Yb-fiber laser with a 6 MHz repetition rate tuning rang. Infrared and Laser Engineering, 50, 20200205(2021).
[4] X R Gu, X R Cao, Y Li, et al. Nonlinear pulse compression of an ANDi Yb-fiber laser by a single-mode fiber amplifier. Optical Engineering, 59, 106105(2020).
[5] J R Zhang, Y C Gua. Surface functional microstructure of biomedical materials prepared by ultrafast laser: A review. Chinese Optics, 12, 199-213(2019).
[6] L Z Wang, P Z Xu, Y H Li, et al. Femtosecond mode-locked fiber laser at 1 μm via optical microfiber dispersion management. Scientific Reports, 8, 4732(2018).
[7] C Andy, H R William, W W Frank. Properties of normal-dispersion femtosecond fiber lasers. Journal of the Optical Society of America B, 25, 140-148(2008).
[8] P L Yang, H Teng, S B Fang, et al. 65-fs Yb-doped all-fiber laser using tapered fiber for nonlinearity and dispersion management. Optics Letters, 43, 1730-1733(2018).
[9] T Y Yu, X S Liu, D P Andrey, et al. Femtosecond pulse compression using negative-curvature hollow-core fibers. Chinese Optics, 12, 75-87(2019).
[10] Z Xu, J H Dou, X J Xu. All-fiber wavelength-tunable Tm-doped fiber laser mode locked by SESAM with 120 nm tuning range. Applied Optics, 56, 5978-5981(2017).
[11] S S Huang, Y G Wang, P G Yan, et al. Tunable and switchable multi-wavelength dissipative soliton generation in a graphene oxide mode-locked Yb-doped fiber laser. Optics Express, 22, 11417-11426(2014).
[12] X X Jin, X Wang, X L Wang, et al. Tunable multiwavelength mode-locked Tm/Ho-doped fiber laser based on a nonlinear amplified loop mirror. Applied Optics, 54, 8260-8264(2015).
[13] L Hou, H Y Guo, Y G Wang, et al. Tunable ytterbium-doped mode-locked fiber laser based on single-walled carbon nanotubes. Journal of Lightwave Technology, 37, 2370-2374(2019).
[14] T Wang, J Wu, H S Wu, et al. Wavelength-tunable LP11 mode pulse fiber laser based on black phosphorus. Optics and Laser Technology, 119, 105618(2019).
[15] W L Wang, J Wang, L W Xu, et al. Tunable fiber lasers based in semiconductor saturable absorber mirrors. Laser Technology, 43, 672-675(2019).
[16] L Hou, H Y Guo, Y G Wang, et al. Sub-200 femtosecond dispersion-managed soliton ytterbium-doped fiber laser based on carbon nanotubes saturable absorber. Optics Express, 26, 9063-9070(2018).
[17] Zhang Z G. Femtosecond Laser Technology[M]. 2nd ed, Beijing: Science Press, 2017: 6061. (in Chinese)