Process for making holograms and holography device

Optical: systems and elements – Holographic system or element – Head up display

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359 1, 359 15, G03H 100, G02B 532

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active

058985115

ABSTRACT:
A plurality of hologram elements are simultaneously exposed to a constructing light while they are arranged in the form of a stack, so that the incident beam can be uniform within the exposure area. The plurality of hologram elements should be transparent to the constructing light.

REFERENCES:
patent: 3560210 (1971-02-01), Grobin
patent: 4209250 (1980-06-01), James et al.
patent: 4582389 (1986-04-01), Wood et al.
patent: 4600271 (1986-07-01), Boyer
patent: 4613200 (1986-09-01), Hartman
patent: 4786125 (1988-11-01), Magarinus et al.
patent: 4815800 (1989-03-01), Chern et al.
patent: 4832427 (1989-05-01), Nanba
patent: 4863225 (1989-09-01), Howard
patent: 4874214 (1989-10-01), Cheysson et al.
patent: 4953923 (1990-09-01), Wreede
patent: 4981332 (1991-01-01), Smith
patent: 5105287 (1992-04-01), Moss et al.
patent: 5144459 (1992-09-01), Felske
patent: 5198914 (1993-03-01), Arns
patent: 5243449 (1993-09-01), Smith
patent: 5282066 (1994-01-01), Yu et al.
patent: 5307438 (1994-04-01), Bilkadi et al.
patent: 5330264 (1994-07-01), Ando et al.
Patent Abstract of Japan, vol. 15 No. 449 (P-1275) Aug. 1991 re JP-A-3188479.
"Exposure of Holograms on Low Optical Quality Substrates", Research Disclosure, Sep. 1990 No. 317.
Patent Abstract of Japan, vol. 15, No. 449, Nov. 14, 1991.
Optics Letter, "Photopolymer-based Stratified volume Holographic Optical Elements," vol. 17, No. 23, pp. 1709-1711.
IBM Technical Disclosure Bulletin, "Multiproduction of Holograms," vol. 10, No. 12, May 1968, p. 1895.
Patent Abstract of Japan, vol. 13, No. 554, Dec. 11, 1989.

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