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Proceedings Paper

Achromatic or quasi-color Fourier transform hologram and optical diffraction images
Author(s): Masayuki Iizuka; Yoshio Ookuma; Yoshio Nakashima
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Paper Abstract

A binary computer generated hologram (CGH) and a Fourier Transform hologram (FTH) with gray level/quasi-colors are similar to all appearance in the structure of hologram cell. However, they are wholly different in display techniques by the use of gray level or quasi-colors. It is possible to directly take a picture of reduced FTH, i.e., a kind of positive and negative transparency, displayed on a standard color LCD/CRT using a negative film with high contrast.

Paper Details

Date Published: 4 June 2001
PDF: 12 pages
Proc. SPIE 4296, Practical Holography XV and Holographic Materials VII, (4 June 2001); doi: 10.1117/12.429457
Show Author Affiliations
Masayuki Iizuka, Tokyo Institute of Polytechnics (Japan)
Yoshio Ookuma, Tokyo Institute of Polytechnics (Japan)
Yoshio Nakashima, Toyama Univ. (Japan)


Published in SPIE Proceedings Vol. 4296:
Practical Holography XV and Holographic Materials VII
Stephen A. Benton; Sylvia H. Stevenson; T. John Trout; Sylvia H. Stevenson; T. John Trout, Editor(s)

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