[2] Prasad R R, Bernacil M, Halpin J et al. Design of an illumination technique to improve the identification of surface flaws on optics[C]. SPIE, 5647, 421-426(2004).
[3] Prasad R R, Bruere J R, Halpin J M et al. Design of a production process to enhance optical performance of 3ω optics[C]. SPIE, 5273, 296-302(2003).
[4] Cheng Xiaofeng, Xu Xu, Zhang Lin et al. Defect testing of large aperture optics based on high resolution CCD camera[J]. High Power Laser and Particle Beams, 21, 1677-1680(2009).
[5] Yang Yongying, Lu Chunhua, Liang Jiao et al. Microscopic dark-field scattering imaging and digitalization evaluation system of defects on optical devices precision surface[J]. Acta Optica Sinica, 27, 1031-1038(2007).
[6] Ravizza F L, Nostrand M C, Kegelmeyer L M et al. Process for rapid detection of fratricidal defects on optics using linescan phase-differential imaging[C]. SPIE, 7504, 75041B(2009).
[7] Campbell J H, Hawleyfedder R A, Stolz C J et al. NIF optical materials and fabrication technologies: an overview[C]. SPIE, 5341, 84-101(2004).
[10] Conder A, Azevedo S, Kegelmeyer L et al. Final optics damage inspection (FODI) for the national ignition facility[C]. SPIE, 7797, 77970P(2007).
[11] Zhang Bo, Ni Kaizao, Wang Linjun et al. New algorithm of detecting optical surface imperfection based on background correction and image segmentation[J]. Acta Optica Sinica, 36, 0911004(2016).
[12] Salleo A, Stolz C J, Kozlowski M R. Laser-induced damage of fused silica at 355 nm initiated at scratches[C]. SPIE, 3244, 341-347(1998).
[13] You Kewei, Zhang Yanli, Zhang Xuejie et al. Influence of relative position of optical component surface defects on near field beam quality[J]. Chinese J Lasers, 42, 0308004(2015).
[14] Jiao Zhaoyang, Zhang Yanli, Zhang Junyong et al. Influence of phase distortion on near field beam quality in final target system[J]. Chinese J Lasers, 41, 0502004(2014).
[17] Qin Xunhui, Ma Rong, Fu Weiping et al. A line segments detection algorithm based on grad[J]. Acta Photonica Sinica, 41, 205-209(2012).
[18] Cao Maoyong, Sun Nongliang, Yu Daoyin. Digital image evaluation function based on gray gradient[J]. Opto-Electronic Engineering, 30, 69-72(2003).
[19] Li Junshan, Ma Ying, Zhao Fangzhou et al. A novel arithmetic of image edge detection of Canny operator[J]. Acta Photonica Sinica, 40, 50-54(2011).
[20] Luo Tao, Zheng Xifeng, Ding Tiefu. Improved self-adaptive threshold Canny edge detection[J]. Opto-Electronic Engineering, 36, 106-111(2009).