SOS extrinsic infrared detector and read-out device

Radiant energy – Ionic separation or analysis – Static field-type ion path-bending selecting means

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250370, 357 30, 357 80, H01L 2978, H01L 2714

Patent

active

040939570

ABSTRACT:
A silicon-on-sapphire, or silicon-on-spinel (SOS), epitaxial detector and readout structure and method of preparation. The present structure comprises silicon devices formed on sapphire, or spinel, substrates in which delineated silicon detectors, and electrically and optically isolated charge-coupled devices (CCDs), are used for signal readout from the detectors. The structure may be placed at the focal plane of an imaging infrared (IR) system for signal readout therefrom.

REFERENCES:
patent: 3849651 (1974-11-01), Ennulat
patent: 3883437 (1975-05-01), Nummedal et al.
Gerritsen et al., "An Infrared Image Converter Equipped with an Array of rinsic Silicon Photodetectors", IEE Transactions on Electron Devices, vol. Ed. 18, No. 11, Nov. 1971, pp. 1011-1015.

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