Incoherent light holographic method and apparatus for studying g

Details Incoherent light holographic method and apparatus for studying g Incoherent light holographic method and apparatus for studying g

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

050815415

ABSTRACT:
A holographic method of the type implementing a conoscopic system including a birefrigent crystal inserted between two polarizers and a photosensitive element, wherein the method includes a step consisting in inserting one-dimensional optical means on the path of the light rays such that the conoscopic system only collects light that is parallel or quasi-parallel to a plane including the axis of the conoscopic system. The invention also provides apparatus for implementing the method.

REFERENCES:
patent: 3514177 (1970-05-01), Lohmann
patent: 4602844 (1986-07-01), Sirat et al.
patent: 4976504 (1990-12-01), Sirat et al.
"Conoscopic Holograms", Sirat et al., Optics Communications, vol. 65, No. 4, 15 Feb. 1988, pp. 243-249.
"One-Dimensional Holography with Spatially Incoherent Light", Bryngdahl et al., Journal of the Opt. Soc. of Am., vol. 58, No. 5, May 1968, pp. 625-628.
"Wavefront Reconstruction for Incoherent Objects", Lohamann, J. Opt. Soc. of Am., vol. 55, No. 11, Nov. 1965, pp. 1555-1556.

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