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A method of chromatic aberration compensation in holographic projection display based on a single spatial light modulator
Author(s) -
Wang Cui,
Wang Di,
Wang QiongHua
Publication year - 2015
Publication title -
journal of the society for information display
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.578
H-Index - 52
eISSN - 1938-3657
pISSN - 1071-0922
DOI - 10.1002/jsid.302
Subject(s) - spatial light modulator , holography , optics , chromatic aberration , compensation (psychology) , lens (geology) , projection (relational algebra) , computer science , holographic display , focal length , chromatic scale , physics , algorithm , psychology , psychoanalysis
In this paper, we propose a method of chromatic aberration compensation in holographic projection display based on a single spatial light modulator (SLM). By combining the hologram of the object with that of the digital lens, three color holograms with different focal lengths can be generated. Then, the SLM is divided into three parts, input three color holograms with different focal lengths to the SLM, and each occupies one‐third area of the SLM. We verify our method, and the results show its feasibility.