Theoretical study of micro-optical structure fabrication based on sample rotation and two-laser-beam interference

Chen Yizhen¹, Wang Xiangxian^{1, †}, Wang Ru¹, Yang Hua¹, Qi Yunping²

(color online) (a) 2D optical field distribution for single exposure of two-laser-beam interference. (b) 2D optical field distribution for double exposure and 90°-rotated sample. (c) Magnified segment from panel (b).