Difference scattering field properties between periodic defect particles and three-dimensional slightly rough optical surface*

Project supported by the National Natural Science Foundation of China (Grant Nos. 61308071, 61601355, and 61571355) and the Natural Science Foundation of Shaanxi Province, China (Grant No. 2016JM6011).

Ge Cheng-Xian1, Wu Zhen-Sen1, †, Bai Jing1, Gong Lei2
       

(color online) Double defect particles inside the optical surface: (a) NRCSs of slightly rough optical surface with/without defects; (b) NRCSs of double defects with different separation distances.