Infrared sensor package

Details Infrared sensor package Infrared sensor package

1990-07-18

1995-02-21

Buczinski, Stephen C.

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

G01J 504, G01J 508

Patent

active

053918754

ABSTRACT:
A dual-band infrared sensor package for use in radar system applications is provided. The package includes two detector arrays, an InSb photodiode array sensitive in the mid-wave infrared radiation range and a HgCdTe photodiode array sensitive in the long-wave infrared radiation range. The package further includes integrated circuits which provide electrical control to and data output from the detector arrays. A three dimensional arrangement of the detector arrays, integrated circuits, and ceramic interconnecting substrates is used to provide a relatively small sensor package suitable for radar system applications so that radar signals are not obscured.

REFERENCES:
patent: 4059764 (1977-11-01), Belasco et al.
patent: 4833898 (1989-05-01), Chudy et al.
patent: 4918929 (1990-04-01), Chudy et al.
Karins, J. P. et al., "Dualband Focal Planes for Infrared Systems", Proc. IRIS Detector, vol. I, 1989, pp. 273-287.
McCall, K. et al., "Performance Results for MWIR and LWIR Infrared Focal Plane Arrays", Proc. IRIS Detector, vol. II, 1989, pp. 209-219.

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