[4] Tan C Q, Zheng Q, Xue Q H et al. LD end pumped Nd∶YAG out cavity fourth harmonic generation high power ultraviolet laser[J]. Laser & Infrared, 35, 490-492(2005).
[5] Zhang J, Fan Z W, Qi Y et al. Efficient intracavity dispersion Q CW Nd∶YAG UV laser[J]. Journal of Optoelectronics⋅laser, 17, 1474-1476(2006).
[6] Zhang Y F, Wang Y Q, Ma Y et al. LD end pumped all-solid-state UV lasers[J]. Laser & Infrared, 37, 1262-1264(2007).
[7] Liu Q, Yan X P, Chen H L et al. New progress in high-power all-solid-state ultraviolet laser[J]. Chinese Journal of Lasers, 37, 2289-2298(2010).
[8] Hu A L, Guo Q, Wu B et al. LD pumped 355-nm quasi-CW ultraviolet laser[J]. Chinese Journal of Lasers, 36, 1810-1814(2009).
[9] Li B, Yao J Q, Ding X et al. High efficiency extra-cavity frequency conversion UV laser[J]. High Power Laser and Particle Beams, 23, 290-292(2011).
[10] Li T, Zhuo Z, Li X M et al. Study on optical characteristics of Nd∶YVO4/YVO4 composite crystal laser[J]. Chinese Optics Letters, 5, 175-177(2007).
[13] Zhai P. Research on 914 nm direct pumped Nd∶YVO4 laser[D], 33-39(2013).
[16] Ma S Y, Zhang W Y, Qiu J X et al. Review on technology development of high power CW fiber laser[J]. Optical Fiber & Electric Cable and Their Applications, 1-6, 34(2019).
[17] Zhang L J. Research on ultraviolet laser output of Brewster angle[D], 6-7(2018).
[18] Guo L H, Yang W Q, Yang J J et al. Comparison for the structure and spectral properties of Nd∶YVO4, Nd∶KYW crystals[J]. Journal of Fujian Normal university (Natural Science Edition), 24, 50-54(2008).