[1] Chen L H, Xie F, Guo X L et al. Research on tunable single-longitudinal multi-wavelength fiber laser[J]. Laser Technology, 45, 681-685(2021).

[2] Liu H, Shu R, Hong G L et al. Continuous-wave modulation differential absorption lidar system for CO2 measurement[J]. Acta Physica Sinica, 63, 104214(2014).

[3] Gattass R R, Mazur E. Femtosecond laser micromachining in transparent materials[J]. Nature Photonics, 2, 219-225(2008).

[4] Chen H L, Jiang X T, Xu S X et al. Recent progress in multi-wavelength fiber lasers: principles, status, and challenges[J]. Chinese Optics Letters, 18, 041405(2020).

[5] Kang P, Sun Y, Wang J et al. Measurement of molecular absorption spectrum with a laser locked on a high-finesse cavity[J]. Acta Physica Sinica, 67, 104206(2018).

[6] Wang L D, Wu W C, Zhu Z D et al. Dual-wavelength output Nd∶YAG solid-state laser based on spectral combining[J]. Infrared and Laser Engineering, 53, 20230411(2024).

[7] Bai Z X, Chen H, Ding J et al. High-power Brillouin frequency comb based on free-space optical cavity[J]. Chinese Journal of Lasers, 49, 0415001(2022).

[8] Chen H, Cui Y F, Li X W et al. High-power dual-wavelength intracavity diamond Raman laser[J]. Functional Diamond, 3, 2282572(2023).

[9] Bai Z X, Gao J, Zhao C et al. Research progress of long-wave infrared lasers based on nonlinear frequency conversion[J]. Acta Optica Sinica, 43, 0314001(2023).

[10] Zhong K, Zhang X Z, Xu D G et al. Progress of all-solid-state dual-wavelength lasers (invited)[J]. Electro-Optic Technology Application, 37, 13-26, 78(2022).

[11] Lü Z W, Liu Z Z, Chen H et al. Review of multi-wavelength laser technology based on crystalline Raman conversion (invited)[J]. Infrared and Laser Engineering, 52, 20230420(2023).

[12] Liu X X, Wang X F, Wang J L et al. External cavity spectral beam combining of fiber lasers[J]. Chinese Journal of Lasers, 45, 0801009(2018).

[13] Wang K, Tan B W, Chen Y F et al. Effect of pump light repetition rate on thermal convection characteristics in liquid SBS-PCM (invited)[J]. Infrared and Laser Engineering, 52, 20230415(2023).

[14] Chen B, Bai Z X, Zhao G J et al. Generation of high-efficiency hundred-millijoule stimulated Brillouin scattering in fused silica[J]. Infrared and Laser Engineering, 52, 20230421(2023).

[15] Shen H B. Research on dual-wavelength lasers and new sodium lasers based on crystal stimulated raman scattering[D](2015).

[16] Wang X B, Kang W Y, Song X Q. Research progress of multi-wavelength laser technology based on Raman crystal[J]. Laser & Infrared, 46, 923-929(2016).

[17] Bai Z X, Yuan H, Liu Z H et al. Stimulated Brillouin scattering materials, experimental design and applications: a review[J]. Optical Materials, 75, 626-645(2018).

[18] Cheng M Y, Duan Y M, Sun Y L et al. Research progress of Raman and frequency mixing for visible lasers based on vanadate crystals[J]. Laser & Optoelectronics Progress, 57, 071611(2020).

[19] Bai Z X, Hao X, Zheng H et al. Research progress of high-power free-space Raman amplification technology (invited)[J]. Infrared and Laser Engineering, 52, 20230337(2023).

[20] Chen H, Bai Z X, Cai Y P et al. Order controllable enhanced stimulated Brillouin scattering utilizing cascaded diamond Raman conversion[J]. Applied Physics Letters, 122, 092202(2023).

[21] Chen H, Bai Z X, Yang X Z et al. Enhanced stimulated Brillouin scattering utilizing Raman conversion in diamond[J]. Applied Physics Letters, 120, 181103(2022).

[22] Zhang Y K, Chen H, Bai Z A et al. Multi-wavelength red diamond Raman laser[J]. Infrared and Laser Engineering, 52, 20230329(2023).

[23] Bai Z X, Chen H, Li Y Q et al. Development of beam brightness enhancement based on diamond Raman conversion[J]. Infrared and Laser Engineering, 50, 20200098(2021).

[24] Bai Z X, Williams R J, Jasbeer H et al. Large brightness enhancement for quasi-continuous beams by diamond Raman laser conversion[J]. Optics Letters, 43, 563-566(2018).

[25] McKay A, Kitzler O, Mildren R P. Simultaneous brightness enhancement and wavelength conversion to the eye-safe region in a high-power diamond Raman laser[J]. Laser & Photonics Reviews, 8, L37-L41(2014).

[26] Shen H B, Wang Q P, Zhang X Y et al. 1st-Stokes and 2nd-Stokes dual-wavelength operation and mode-locking modulation in diode-side-pumped Nd∶YAG/BaWO4 Raman laser[J]. Optics Express, 20, 17823-17832(2012).

[27] Zhang H N, Chen X H, Wang Q P et al. Dual-wavelength actively Q-switched diode-end-pumped ceramic Nd∶YAG/BaWO4 Raman laser operating at 1240 and 1376 nm[J]. Laser Physics Letters, 11, 105806(2014).

[28] Tu Z H, Dai S B, Chen M T et al. High-peak-power eye-safe orthogonally-polarized dual-wavelength Nd∶YLF/KGW Raman laser[J]. Optics Express, 28, 8802-8810(2020).

[29] Lu F X. Past, present, and the future of the research and commercialization of CVD diamond in China[J]. Functional Diamond, 2, 119-141(2022).

[30] Mildren R P, Rabeau J R[M]. Optical engineering of diamond(2013).

[31] Friel I, Geoghegan S L, Twitchen D J et al. Development of high quality single crystal diamond for novel laser applications[J]. Proceedings of SPIE, 7838, 783819(2010).

[32] Balmer R S, Brandon J R, Clewes S L et al. Chemical vapour deposition synthetic diamond: materials, technology and applications[J]. Journal of Physics Condensed Matter, 21, 364221(2009).

[33] Savitski V G, Reilly S, Kemp A J. Steady-state Raman gain in diamond as a function of pump wavelength[J]. IEEE Journal of Quantum Electronics, 49, 218-223(2013).

[34] Williams R J, Kitzler O, Bai Z X et al. High power diamond Raman lasers[J]. IEEE Journal of Selected Topics in Quantum Electronics, 24, 1602214(2018).

[35] Sabella A, Piper J A, Mildren R P. Diamond Raman laser with continuously tunable output from 3.38 to 3.80 μm[J]. Optics Letters, 39, 4037-4040(2014).

[36] Li Y Q, Bai Z X, Chen H et al. Eye-safe diamond Raman laser[J]. Results in Physics, 16, 102853(2020).

[37] Li M Y, Kitzler O, Spence D J. Investigating single-longitudinal-mode operation of a continuous wave second Stokes diamond Raman ring laser[J]. Optics Express, 28, 1738-1744(2020).

[38] Bai Z X, Chen H, Zhang Z P et al. Hundred-watt dual-wavelength diamond Raman laser at 1.2/1.5 μm (invited)[J]. Infrared and Laser Engineering, 50, 20210685(2021).

[39] Ding J, Gao F, Cai Y P et al. Order controllable multi-wavelength laser utilizing cascaded diamond Raman conversion[J]. Infrared Physics & Technology, 136, 105042(2024).

[40] Kitzler O, McKay A, Spence D J et al. Modelling and optimization of continuous-wave external cavity Raman lasers[J]. Optics Express, 23, 8590-8602(2015).

[41] Williams R J, Spence D J, Lux O et al. High-power continuous-wave Raman frequency conversion from 1.06 µm to 1.49 µm in diamond[J]. Optics Express, 25, 749-757(2017).

[42] Spence D J. Spatial and spectral effects in continuous-wave intracavity Raman lasers[J]. IEEE Journal of Selected Topics in Quantum Electronics, 21, 1400108(2015).

[43] Boyd G D, Johnston W D, Kaminow I P. Optimization of the stimulated Raman scattering threshold[J]. IEEE Journal of Quantum Electronics, 5, 203-206(1969).