Iterative solution to twin image problem in in-line digital holography

作者:Rong Lu*; Li Yan; Liu Shuo; Xiao Wen; Pan Feng; Wang Dayong
来源:Optics and Lasers in Engineering, 2013, 51(5): 553-559.
DOI:10.1016/j.optlaseng.2012.12.007

摘要

An iterative approach based on phase retrieval and combination of constraints is proposed to reconstruct object wavefront free from twin image disturbances. Comparing with other iterative methods, the proposed method has a better elimination effect and faster rate of convergence. Both simulation and experimental results are presented to validate the feasibility of the proposed approach.