Holographic apparatus using incoherent light

Details Holographic apparatus using incoherent light Holographic apparatus using incoherent light

1990-04-20

1992-01-14

Arnold, Bruce Y.

Optical: systems and elements

Holographic system or element

Having optical element between object and recording medium

359 1, 359495, G03H 128

Patent

active

050815407

ABSTRACT:
A holographic apparatus of the type comprising a conoscopic system including a birefringent crystal inserted between two polarizers, wherein the apparatus also includes an aperture angle limiter inserted on the path of the light rays and wherein one of the birefringent crystal and the aperture angle limiter is disposed off the optical axis of the apparatus.

REFERENCES:
patent: 3558207 (1971-01-01), Worthington
patent: 4602844 (1986-06-01), Sirat et al.
patent: 4976504 (1990-12-01), Sirat et al.
"Production of Holograms with Incoherent Illumination", Worthington J. Opt. Soc. of Am., vol. 56, No. 10, Oct. 1966 pp. 1397-1398.
"Wavefront Reconstruction for Incoherent Optics", Lohmann, J. Opt. Soc. of Am., vol. 55, No. 11, Nov. 1965, pp. 1555-1556.
"Conoscopic Holograms", Sirat et al., Optics Communications, vol. 65, No. 4, 15 Feb. 1988, pp. 243-249.

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