Thermally stimulated detrapping of charged carriers in cryogenic

Details Thermally stimulated detrapping of charged carriers in cryogenic Thermally stimulated detrapping of charged carriers in cryogenic

1974-05-13

1976-02-03

Willis, Davis L.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

G01D 100

Patent

active

039366375

ABSTRACT:
A photoconductive detector is formed in a single body of semiconductor material and is used for sensing electromagnetic radiation, such as infrared radiation. The photoconductive body has a cooling means proximate that body for maintaining the body at a predetermined quiescent temperature and also has output means connected to the body for receiving a signal from the body. Further included are heating means proximate said photoconductive body and adapted to heat the photoconductive body to a temperature above said quiescent temperature for a time sufficient to accelerate decay of the radiation produced signal.

REFERENCES:
patent: 3457409 (1969-07-01), Shenker et al.
patent: 3597614 (1971-08-01), Bishop et al.

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