Optical data transducer

Details Optical data transducer Optical data transducer

1991-10-07

1994-09-06

Gregory, Bernarr E.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250330, 250332, 250349, G01J 100

Patent

active

H00013544

ABSTRACT:
An optical data transducer system is described which comprises a cryogenic dewar for containing an infrared focal plane array at low temperature and an optical spatial light modulator, collimated laser beam and associated optical train and detector for efficient extraction of information from the array.

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patent: 5118946 (1992-06-01), Smith

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