Optically addressed light valve system

Details Optically addressed light valve system Optically addressed light valve system

1991-04-01

1992-10-06

Howell, Janice A.

Optical: systems and elements

Holographic system or element

Using a hologram as an optical element

359 71, 359 72, 359241, G02F 113

Patent

active

051537591

ABSTRACT:
A light valve comprising a first transparent electrically insulating layer, a first transparent electrically conductive layer, an electro-optic imaging medium layer, a dielectric mirror, a light blocking layer comprising an organic dye or organic pigment, a photoconductor layer comprising selenium, a second transparent electrically conductive layer and a second transparent layer. This light valve may be utilized in systems which include an imaging light source and a read-out light source.

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