Spatial light modulating device with CRT input image

Details Spatial light modulating device with CRT input image Spatial light modulating device with CRT input image

1989-06-07

1993-05-04

Hille, Rolf

Optical: systems and elements

Optical modulator

Light wave temporal modulation

359238, 359242, G02F 103, G02F 107, G02B 2600

Patent

active

052086968

ABSTRACT:
An input incoherent optical image to be supplied to a microchannel spatial light modulator (MSLM) is produced by a CRT in accordance with an input electric signal provided from a computer. An output coherent optical image is read-out by launching a laser beam into an electro-optic material incorporated in the MSLM which stores the input image as a refractive index distribution.

REFERENCES:
patent: 4481531 (1984-11-01), Warde et al.
patent: 4678286 (1987-07-01), Hara
patent: 4818983 (1989-04-01), Hara et al.
patent: 4854677 (1989-08-01), O'Meara
Hara et al., "A Spatial Light Modulator" Advances in Electronics and Electron Physics, vol. 64B.
Shinoda et al., "Electron Beam Addressed Spatial Light Modulator", SPIE vol. 613 Nonlinear Optics and Applications, 1986.

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