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Proceedings Paper

Directional screen using binary optics
Author(s): Kiyofumi Hashimoto; Toshihide Dohi
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Paper Abstract

A binary phase grating that has a 2D periodic phase structure is useful to generate the directional diffuser. Recent analysis and computation for the periodically phase distributed plate will give the most optimized characteristics of the diffuser. This binary phase grating is successfully obtained, large enough, by a planar fabrication technique such as photolithography. Typical application of the phase grating for a clear and high efficiency focusing screen of the viewer is presented.

Paper Details

Date Published: 27 July 1995
PDF: 4 pages
Proc. SPIE 2577, International Conference on Applications of Optical Holography, (27 July 1995); doi: 10.1117/12.215309
Show Author Affiliations
Kiyofumi Hashimoto, Minolta Takatsuki Lab. (Japan)
Toshihide Dohi, Minolta Takatsuki Lab. (Japan)


Published in SPIE Proceedings Vol. 2577:
International Conference on Applications of Optical Holography
Toshio Honda, Editor(s)

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