Method for forming a computer generated hologram

Details Method for forming a computer generated hologram Method for forming a computer generated hologram

1991-03-26

1992-06-02

Arnold, Bruce Y.

Optical: systems and elements

Holographic system or element

Having particular recording medium

359 9, 359 21, G03H 108

Patent

active

051192144

ABSTRACT:
New methods for producing computer generated holograms to be used for a liquid crystal spacial light modulator having a plurality of pixels, wherein the amplitude component of a coherent wave disturbance is corrected by taking into account the phase distortion due to the twist of liquid crystal molecules of the liquid crystal spacial light modulator.

REFERENCES:
patent: 3510223 (1970-05-01), Lohmann
patent: 3666359 (1972-05-01), Lee
patent: 3744878 (1973-07-01), Kiemle et al.
patent: 3744879 (1973-07-01), Beard et al.
patent: 4138190 (1979-02-01), Bryngdahl
patent: 4838644 (1989-06-01), Ochoa et al.
patent: 4892370 (1990-01-01), Lee

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