Generation of patterned-phase-only holograms (PPOHs)

A fast and non-iterative method for generating a phase-only hologram, hereafter referred to as the patterned-phase-only hologram (PPOH), is reported in this paper. Briefly, a phase mask with a periodic phase pattern is added to the source image, and converted into a hologram. Subsequently, only the...

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Published inOptics express Vol. 25; no. 8; pp. 9088 - 9093
Main Authors Tsang, P W M, Chow, Y T, Poon, T-C
Format Journal Article
LanguageEnglish
Published United States 17.04.2017
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Summary:A fast and non-iterative method for generating a phase-only hologram, hereafter referred to as the patterned-phase-only hologram (PPOH), is reported in this paper. Briefly, a phase mask with a periodic phase pattern is added to the source image, and converted into a hologram. Subsequently, only the phase component is retained as a phase-only hologram. Experimental evaluation reveals that the visual quality of the reconstructed images of the PPOH generated with our proposed method is favorable, and superior to that obtained with existing methods.
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ISSN:1094-4087
1094-4087
DOI:10.1364/oe.25.009088