Dry film process for altering the wavelength of response of holo

Details Dry film process for altering the wavelength of response of holo Dry film process for altering the wavelength of response of holo

1991-08-27

1993-01-26

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Holographic process, composition, or product

430 2, 430290, 359 1, 359 3, 359 28, G03H 104, G03H 118

Patent

active

051821800

ABSTRACT:
The process is disclosed for altering the wavelength response of a volume phase reflection hologram by contacting the hologram with a diffusion element containing a monomer. Monomer in the diffusion element is partially polymerized to effect a desired diffusion pattern.

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T. J. Cvetkovich, "Techniques for the Replication of Multicolor Reflection Holograms", Proc. SPIE, 523, 47-51 (1985).
A. M. Weber, et al., "Hologram Recording in Du Pont's New Photopolymer Materials", Proc. SPIE, 1212, 30-39 (1990).

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