INFRA-RED DETECTOR
Assignee
MARCONI COMPANY LIMITED, THE, THE GROVE
Filed
Oct 19, 1984
Granted
Nov 22, 1988
Location
HERTFORDSHIRE GB
Abstract
A novel multilayer photoconductive I.R. detector is formed by incorporating alternate p and n-type layers, such that many layers occupy the detector thickness. The detector may be considered as a n-type photoconductor containing buried isolated p-type regions which give rise to internal electric fields the effect of which is to enhance minority carrier lifetime and inhibit motion of minority carriers towards surfaces.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Nov 19, 1985
Rescinded
Nov 27, 1987
Duration
2 years
Inventor
- 1PETER KNOWLES
Record Details
- Patent number
- US 4786335
- Application
- 06700923
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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