[1] Y ZHANG, C LI, S XU et al. A broad continuous temperature tunable DBR single-frequency fiber laser at 1064 nm. IEEE Photonics Journal, 8, 1501107(2016).
[2] Jin HUANG, Bo SUN, Jing JIA等. 1064 nm ultrashort cavity single-frequency distributed Bragg reflector Yb-doped silica fiber laser. Acta Photonica Sinica, 46, 0814003(2017).
[3] F YIN, S YANG, H CHEN et al. Tunable single-longitudinal-mode Ytterbium all fiber laser with saturable-absorber-based auto-tracking filter. Optics Communications, 285, 2702-2706(2012).
[4] Guojie CHEN, Dexiu HUANG, Xinliang ZHANG等. Single-longitudinal-mode dual-wavelength fiber ring laser by cascading two filters and using a saturable absorber. Acta Photonica Sinica, 38, 499-502(2009).
[5] S L PAN, X F ZHAO, C Y LOU. Switchable single-longitudinal-mode dual-wavelength erbium-doped fiber ring laser incorporating a semiconductor optical amplifier. Optics Letters, 33, 764-6(2008).
[6] S FENG, Q MAO, Y TIAN et al. Widely tunable single longitudinal mode fiber laser with cascaded fiber-ring secondary cavity. IEEE Photonics Technology Letters, 25, 323-326(2013).
[7] S K LIAW, S WANG, C S SHIN et al. Single-longitudinal-mode linear-cavity fiber laser using multiple subring-cavities. Laser Physics, 20, 1608-1611(2010).
[8] T FENG, F YAN, S LIU et al. Switchable and tunable dual-wavelength single-longitudinal-mode erbium-doped fiber laser with special subring-cavity and superimposed fiber Bragg gratings. Laser Physics Letters, 11, 125106(2014).
[9] Xue WANG, Fenping YAN, Wenguo HAN. Single longitudinal mode narrow linewidth thulium-doped fiber laser with special subring cavity. Chinese Journal of Lasers, 46, 0901001(2019).
[10] T FENG, D DING, Z W ZHAO et al. Switchable 10 nm-spaced dual-wavelength SLM fiber laser with sub-kHz linewidth and high OSNR using a novel multiple-ring configuration. Laser Physics Letters, 13, 105104(2016).
[11] Based on silicon-micro-ring-resonator and triple-ring cavity for stable and tunable erbium fiber laser, 1399-1404(2018).
[12] T FENG, M WANG, X WANG et al. Switchable 0.612 nm-spaced dual-wavelength fiber laser with sub-kHz linewidth, ultra-high OSNR, ultra-low RIN and orthogonal polarization outputs. Journal of Lightwave Technology, 37, 3173-3182(2019).
[13] T FENG, D L DING, P LIU et al. Widely tunable/wavelength-swept SLM fiber laser with ultra-narrow linewidth and ultra-high OSNR. Optoelectronics Letters, 12, 433-436(2016).
[14] Z WANG, J SHANG, K MU et al. Single-longitudinal-mode fiber laser with an ultra-narrow linewidth and extremely high stability obtained by utilizing a triple-ring passive subring resonator. Optics and Laser Technology, 130, 106329(2020).
[15] O SVELTO. Principles of lasers(1982).
[16] G P AGRAWAL. Nonlinear fiber optics, fourth edition & application of nonlinear fiber optics. transl. Beijing: Publishing House of Electronics Industry, 425(2010).