[1] BAI Z X, ZHAO Z G, TIAN M H et al. A comprehensive review on the development and applications of narrow-linewidth lasers[J]. Microwave and Optical Technology Letters, 64, 2244-2255(2022).

[2] ZHANG Kuanshou, LU Huadong, LI Yuanji et al. Progress on high-power low-noise continuous-wave single-frequency all-solid-state lasers[J]. Chinese Journal of Lasers, 48, 19-37(2021).

[3] YAN Bingzheng, MU Xikui, AN Jiashuo et al. Advances in 2 μm single-longitudinal-mode all-solid-state pulsed lasers[J]. Infrared and Laser Engineering, 53, 1-17(2024).

[4] CHEN M H, HSIAO S C, SHEN K T et al. Single longitudinal mode external cavity blue InGaN 9 diode laser[J]. Optics & Laser Technology, 116, 68-71(2019).

[5] BAI Zhenxu, CHEN Hui, DING Jie et al. High-power brillouin frequency comb based on free-space optical cavity[J]. Chinese Journal of Lasers, 49, 195-199(2022).

[6] LEI Y, MAO A F, LI Y L et al. Research on single longitudinal mode laser based on F-P etalon and Q-switched delay[J]. Optik, 167, 1-6(2018).

[7] WU Ziyan, SUI Xiaolin, LIU Bo et al. High repetition frequency long-distance pulsed laser coherent ranging based on local oscillator modulation[J]. Chinese Journal of Lasers, 51, 206-219(2024).

[8] ZHU Tao, DANG Laiyang, LI Jiali et al. Narrow linewidth laser technology and development[J]. Acta Photonica Sinica, 51, 55-75(2022).

[9] FENG Zhiyu, CHENG Yu, YUAN Libo et al. Linewidth characteristics of wavelength-tunable narrow linewidth lasers[J]. Laser & Optoelectronics Progress, 59, 150-155(2022).

[10] QI Xiangyu, CHEN Chao, QU Yi, et at. Complete frequency domain analysis for linewidth of narrow linewidth lasers[J]. Spectroscopy And Spectral Analysis, 39, 2354-2359(2019).

[11] ZHAO Guijuan, WANG Yulei, CHEN Bin et al. LD side-pumped passively Q-switched ring cavity single-longitudinal-mode laser[J]. Acta Optica Sinica, 42, 117-121(2022).

[12] LI Chao, WANG Yongjie, LI Fang. Highly stable FBG wavelength demodulation system based on F-P etalon with temperature control module[J]. Infrared and Laser Engineering, 46, 238-242(2017).

[13] SUN Jingwei, YU Yang, WANG Kaixin et al. Single-frequency ring laser oscillation and power amplification system[J]. Acta Photonica Sinica, 52, 37-44(2023).

[14] WEI Jiao, JIN Pixian, SU Jing et al. All-solid-state single-frequency continuous-wave wideband tunable Titanium sapphire laser[J]. Electro-optic Technology Application, 38, 19-29(2023).

[15] NIU Changdong, DAI Ruifeng, LIU Ruike et al. Single-longitudinal-mode selection technology and application of solid-state laser[J]. Electro-optic Technology Application, 35, 38-47(2020).

[16] ZHANG X P, WANG Z H, LIU S et al. Development of single-longitudinal-mode selection technology for solid-state lasers[J]. International Journal of Optics, 2021, 6667015-1-13(2021).

[17] MARTIN K I, CLARKSON W A, HANNA D C. Self-suppression of axial mode hopping by intracavity second-harmonic generation[J]. Optics Letters, 22, 375-377(1997).

[18] LU H D, SUN X J, WANG M H et al. Single frequency Ti: sapphire laser with continuous frequency-tuning and low intensity noise by means of the additional intracavity nonlinear loss[J]. Optics Express, 22, 1-8(2014).

[19] LI Muye, YANG Xuezong, SUN Yuxiang et al. Single-frequency continuous-wave diamond Raman laser[J]. Infrared and Laser Engineering, 51, 54-64(2022).

[20] JIN Duo, BAI Zhenxu, FAN Wenqiang et al. Four times linewidth narrowing has been achieved in diamond Brillouin laser[J]. Infrared and Laser Engineering, 52, 301-304(2023).

[21] ZHENG Hao, ZHAO Chen, ZHANG Fei et al. Study on the longitudinal mode characteristic of idler wave in MgO: PPLN infrared optical parametric oscillator[J]. Infrared and Laser Engineering, 52, 32-37(2023).

[22] JIN L, DAI W C, YU Y J et al. Single longitudinal mode Q-switched operation of Pr: YLF laser with pre-lase and fabry-perot etalon technology[J]. Optics & Laser Technology, 129, 106294(2020).

[23] JIN D, BAI Z X, WANG Q Z et al. Doubly Q-switched single longitudinal mode Nd:YAG laser with electro-optical modulator and Cr4+: YAG[J]. Optics Communications, 463, 125500(2020).

[24] CHEN Y F, BAI Z X, JIN D et al. Repetition rate tunable single-longitudinal-mode acoustic-optical Q-switched nanosecond laser[J]. Results in Physics, 46, 106318(2023).

[25] JIN L, DAI W C, YU Y J et al. Mode evolution mechanism of Pr3+: YLF single longitudinal mode laser[J]. Applied Physics B, 126, 111-112(2020).

[26] GAO Z H, ZHANG W X, YAN B X et al. A tunable single-longitudinal-mode wedge Nd:YVO4 laser with a YVO4 wave-plate[J]. Applied Physics B, 126, 172-1-8(2020).

[27] ZHANG Duo. LD pumped Nd:YAG short cavity laser with high repetition rate and narrow pulse width[D](2022).

[28] WANG X J, XU Z Y. Single-longitudinal-mode operation of a 1 watt combined actively and passively Q-switched Cr, Nd: YAG laser[J]. Optics Express, 13, 6693-6698(2005).

[29] SUN Jianing, WANG Yulei, ZHANG Yu et al. Thermal effect analysis of LD end-pumped Er:Yb:glass/Co:MALOcrystal[J]. Infrared and Laser Engineering, 52, 140-151(2023).