Liu Jie, Ou Haiyan, Wang Hua, Peng Lin, Shao Wei
Author Affiliations
University of Electronic Science and Technology of ChinaGuilin University of Electronic Technologyshow less
Abstract
In this manuscript, an auto-focusing method in optical scanning holography (OSH) system is proposed. By introducing Lissajous scanning into multiple signal classification (MUSIC) method in time reversal (TR) OSH, the axial locations of the targets can be retrieved with better resolution. The feasibility of this method is confirmed by simulation as well as experiment.