[1] QIN Y W. Thickness measurement of lubricant film by optical coherence tomography ［J］.Opt. Precision Eng., 2017, 25(5): 1142-1148.(in Chinese)

[2] LIU H. Gaussian beam shaping diffractive optical element designed by Hankel transformation ［J］.Chinese Optics, 2016, 9(2): 277-283.(in Chinese)

[3] YU X CH, HU J SH, WANG L B. Laser beam shaping based on liquid-crystal spatial light modulator ［J］.Acta Optica Sinca, 2012, 32(5): 0514001.(in Chinese)

[4] YANG X T, FAN W. Spatial laser beam shaping using birefringent lenses ［J］.Acta Optica Sinica, 2006, 26(11): 1698-1704.(in Chinese)

[5] MA H T, LIU Z J, JIANG P Z. Improvement of Galilean refractive beam shaping system for accurately generating near-diffraction-limited flattop beam with arbitrary beam size ［J］.Optics Express, 2011, 19(14): 13105-13117.

[6] GAO H F, LIU Q X, LIU P, et al.. Illuminating system for single color filter LCOS panel micro-projector ［J］.Opto-Electronic Engineering, 2011, 38(3): 100-104.(in Chinese)

[7] MALYAK P W. Two-mirror unobscured optical system for reshaping the irradiance distribution of a laser beam ［J］.Appl.Opt, 1992, 31(22): 4377-4383.

[8] OLIKER V. Optical design of freeform two-mirror beam-shaping systems ［J］. J.Opt.Soc.Am.A, 2007, 24(12): 3741-3752.

[9] MENG X X, LIU W Q, LIU H, et al.. A reflective optical system for converting elliptical Gaussian laser beam to flat-top beam ［J］.Chinese Journal of Luminescence, 2013, 34(7): 940-947.(in Chinese)

[10] DU M, XING T W, YUAN J H. Application of micromirror array in beam shaping ［J］.Infrared and Laser Engineering, 2014, 43(4): 1210-1214.(in Chinese)

[11] CHANG Y, WANG SH L.Spot Gaussian beam shaping based on spheric-aspheric cylindrical lens ［J］.Laser & Optoelectronics Progress, 2018, 55(6): 060801.(in Chinese)

[12] GAO Y H, AN ZH Y, LI N N, et al.. Optical design of Gaussian beam shaping ［J］.Opt. Precision Eng., 2011, 19(7): 1464-1471.(in Chinese)

[13] YU D Y. Engineering Optics ［M］.Beijing: China Machine Press, 2011.(in Chinese)

[14] JI Y Q. Study on Optical Design of Large Working Area F-Theta Lens ［D］.Suzhou: Suzhou University, 2006.(in Chinese)