[1] [1] Chellappan K V, Erden E, Urey H. Laser-based displays: A review[J]. Applied Optics, 2010, 49(25): 79-98.

[2] [2] Wang Mingjian, Meng Junqing, Hou Xia, et al. In-band pumped polarized, narrow-linewidth Er: YAG laser at 1 645 nm[J]. Applied Optics, 2014, 53(30): 7153-7156.

[3] [3] Wang Xiaoyan, Zhao Run, Shen Mu. High power semiconductor lasers with small divergence[J]. Infrared and Laser Engineering, 2006, 35(3): 302-304. (in Chinese)

[4] [4] Wang Shiyu, Guo Zhen, Fu Junmei, et al. Effect of the pump light on the beam quality of the diode pumped laser[J]. Acta Phys Sin, 2004, 53(90): 2995-3003. (in Chinese)

[5] [5] Wang Xiulin, Huan Wencai, Guo Fuyuan. Research on simiconductore laser beam collimators[J]. Journal of Applied Optics, 1999, 20(1): 1-5. (in Chinese)

[6] [6] Pan Chunyan, Cui Qingfeng, Tong Jingbo, et al. Optical design of laser diode beam-shaping system with variable divergence angle[J]. Infrared and Laser Engineering, 2011, 40(7): 1287-1293. (in Chinese)

[7] [7] Zhou Xiaoqun, Bryan Ngoi Kok Ann, Koh Soon Seong. Single aspherical lens for deastigmatism, collimation and circularization of a laser beam[J]. Applied Optics, 2000, 39(7): 1148-1151.

[8] [8] Serkan M, Kirkici H. Optical beam-shaping design based on aspherical lenses for circularization, collimation and expansion of elliptical laser beams[J]. Applied Optics, 2008, 47(2): 230-241.

[10] [10] Marciante John R, Agrawal Govind P. Nonlinear mechanisms of filamentation in broad-area semiconductor lasers[J]. IEEE Journal of Quantum Electronics, 1996, 32(4): 590-596.

[11] [11] Hülsewede R, Sebastian J, Wenzel H, et al. Beam quality of high power 800 nm broad-area laser diodes with 1 and 2 nm large optical cavity structures[J]. Optics Communication, 2001, 192(1-2): 69-75.

[12] [12] Masud Mansuripur, Ewan M Wright. The optics of semiconductor diode lasers[J]. Optics & Photonics News, 2002, 13(5): 56-71.

[13] [13] Nicola Coluccelli. Nonsequential modeling of laser diode stacks using Zemax: simulation, optimization, and experimental validation[J]. Applied Optics, 2010, 49(22): 4237-4245.

[14] [14] Yuan Zongheng, Hu Fangrong. System of semiconductor laser coupling to fiber without light source by using ZEMAX software[J]. Infrared and Laser Engineering, 2006, 35 (S5): 22-25. (in Chinese)