Iterative calculation of the quasi-bandlimited diffuser in two dimensions from restricted phase distributions

Bhupendra Bimal Chhetri; Seiichi Serikawa; Shiyuan Yang; Teruo Shimomura

doi:10.1117/12.524138

19 November 2003 Iterative calculation of the quasi-bandlimited diffuser in two dimensions from restricted phase distributions

Bhupendra Bimal Chhetri, Seiichi Serikawa, Shiyuan Yang, Teruo Shimomura

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Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.524138
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy

Abstract

We present a performance comparison of various initial phase distributions that provide successful iterative calculation of two-dimensional quasi-bandlimited diffusers for holographic use. Phase filtering concept is introduced to make previously unsuitable phase distribution suitable. Phase distributions obtained from the superposition of the one dimensional quasi-bandlimited diffuser, binary phase difference diffuser, and filtered restricted phase psuedorandom diffuser introduced in this article are considered.

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Bhupendra Bimal Chhetri, Seiichi Serikawa, Shiyuan Yang, and Teruo Shimomura "Iterative calculation of the quasi-bandlimited diffuser in two dimensions from restricted phase distributions", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.524138

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KEYWORDS

Diffusers

Holography

Binary data

Digital filtering

Digital holography

Superposition

Electrical engineering

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