[1] ZHOU M L, CAI Y, HE M B et al. TiO2/SiO2 dielectric film damage induced by combination of pulsed and continuous wave infrared laser irradiation[J]. SPIE, 9543, 954306-1-6(2015).

[2] JIAO Luguang, ZHAO Guomin, CHEN Minsun. Investigation on irradiation effects of Q235 steel targets by combined laser[J]. Infrared and Laser Engineering, 40, 848-852(2011).

[3] YUAN Hong, TAN Fuli, WANG Weiping et al. Numerical simulation of heating efficiency comparison of CW laser and repeated frequency laser irradiating rotational shells[J]. High Power Laser and Particle Beams, 18, 1975-1978(2006).

[4] CHEN Minsun, JIANG Houman. Numerical simulation of the temperature rise of steel plate irradiated by combined laser[J]. Optics and Optoelectronic Technology, 4, 61-63(2006).

[5] FAN T Y. Laser beam combining for high-power, high-radiance sources[J]. IEEE Journal of Selected Topics in Quantum Electronics, 11, 567-577(2005).

[6] SCHMIDT O, WIRTH C, NODOP D et al. Spectral beam combination of fiber amplified ns-pulses by means of interference filters[J]. Optics Express, 17, 22974-22982(2009).

[7] QIU J S, TANG X X, FAN Z W et al. Two-beam combined 3.36 J, 100 Hz diode-pumped high beam quality Nd: YAG laser system[J]. Applied Optics, 55, 5630-5633(2016).

[8] MA P F, TAO R M, WANG X L et al. Coherent polarization beam combination of four mode-locked fiber MOPAs in picosecond regime[J]. Optics Express, 22, 4124-4137(2014).

[9] YANG Y, GENG C, LI F et al. Combining module based on coherent polarization beam combining[J]. Applied Optics, 56, 2020-2028(2017).

[10] LOFTUS T H, THOMAS A M, HOFFMAN P R et al. Spectrally beam-combined fiber lasers for high-average-power applications[J]. IEEE Journal of Selected Topics in Quantum Electronics, 13, 487-497(2007).

[11] DAWSON J W, MESSERLY M J, BEACH R J et al. Analysis of the scalability of diffraction-limited fiber lasers and amplifiers to high average power[J]. Optical Express, 16, 13240-13266(2008).

[12] YAO Linhai, LU Peiguo, YANG Yongan et al. High precision measurement method of laser beam pointing stability[J]. Journal of Applied Optics, 43, 339-344(2022).

[13] CARNIGLIA C K. Scalar scattering theory for multilayer optical coatings[J]. Optical Engineering, 18, 104-115(1979).