Radiation imagery chemistry: process – composition – or product th – Holographic process – composition – or product
Patent
1988-05-16
1990-03-13
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Holographic process, composition, or product
430 2, 430252, 430259, 156233, 156234, 156240, 350 361, 350 36, 428 42, 428 41, 428 40, G03H 104, G03H 102, A61F 1302
Patent
active
049082850
ABSTRACT:
A hologram member is provided which comprises a substrate, and a film in which a volume type phase hologram is recorded. The film is provided peelably on the substrate. The substrate preferably has a light transmittance of 30% or more at a wavelength of from 450 to 800 nm. The film may comprise a vinylcarbazole.
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"Volume Holography and Volume Gratings", by L. Solymar and D. J. Cooke, Dept. of Engineering Science, University of Oxford, Academic Press, 1981.
Kushibiki Nobuo
Kuwayama Tetsuro
Taniguchi Naosato
Yoshinaga Yoko
Canon Kabushiki Kaisha
Hamilton Cynthia
Michl Paul R.
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