Method of fringe-freezing of images in hybrid-optical interferom

Details Method of fringe-freezing of images in hybrid-optical interferom Method of fringe-freezing of images in hybrid-optical interferom

1989-05-23

1991-08-13

Ruggiero, Joseph

Boots, shoes, and leggings

364822, 359287, 359559, G06J 100, G06G 900, G02F 111

Patent

active

050401351

ABSTRACT:
The invention is a method for obtaining fringe visibility in hybrid-optical interferometric processors. Encoded data defining an image is utilized to provide both a timing input signal and a method of modulating a light source in synchronization with the modulation of an optical-acoustical element. The modulated light is then detected in a receptor array and converted into signals suitable for driving a readable, visual-imaging device or other devices for image analysis.

REFERENCES:
patent: 4468093 (1984-08-01), Brown
patent: 4531196 (1985-07-01), Lin
patent: 4567569 (1986-01-01), Caulfield et al.
patent: 4670854 (1987-01-01), Mossberg et al.
patent: 4686647 (1987-08-01), Soffer et al.
patent: 4847796 (1989-07-01), Aleksoff et al.

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