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Proceedings Paper

Generation of high-quality holograms with liquid-crystal SLM
Author(s): Makoto Kato; Sadayoshi Hotta; Kenji Kanai
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Paper Abstract

Measure to evaluate holograms recorded with spatial light modulator(SLM), and optical systems to implement quantitative evaluation of the image quality are presented. We propose utilizing a pseudo-random diffuser with SLM to suppress speckle noise. High quality holograms have been obtained by using a high performance liquid-crystal display panel with a maximum contrast ratio as high as six hundred.

Paper Details

Date Published: 1 May 1990
PDF: 9 pages
Proc. SPIE 1212, Practical Holography IV, (1 May 1990); doi: 10.1117/12.17972
Show Author Affiliations
Makoto Kato, Matsushita Electric Industrial Co., Ltd. (Japan)
Sadayoshi Hotta, Matsushita Electric Industrial Co., Ltd. (Japan)
Kenji Kanai, Matsushita Electric Industrial Co., Ltd. (Japan)


Published in SPIE Proceedings Vol. 1212:
Practical Holography IV
Stephen A. Benton, Editor(s)

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