Abstract
We propose a method using phase encryption and hologram multiplexing to encode positional information into the hologram, which can be used during readout to find the correct position of the reference beam. We also include a method to align the position of the phase code in the reference beam during readout, with which we achieved approximately hologram size () precision electronically, without the need of a precise mechanical hologram positioning device. We prove the feasibility of the method with experiments.
© 2010 Optical Society of America
Full Article | PDF ArticleMore Like This
Geoffrey W. Burr and Inmaculada Leyva
Opt. Lett. 25(7) 499-501 (2000)
Jinpeng Liu, Hideyoshi Horimai, Xiao Lin, Yong Huang, and Xiaodi Tan
Opt. Express 26(4) 3828-3838 (2018)
Wei Jia, Zhongyu Chen, Fung Jacky Wen, and Po Sheun Chung
Appl. Opt. 50(7) B12-B17 (2011)