Radiant energy – Photocells; circuits and apparatus – Photocell controlled circuit
Patent
1995-11-06
1998-03-10
Westin, Edward P.
Radiant energy
Photocells; circuits and apparatus
Photocell controlled circuit
257436, 257464, H01L 310352
Patent
active
057264406
ABSTRACT:
A wavelength selective photodetector including: a substrate having a buried insulator layer for electrically isolating a lower section of the substrate located below the insulator layer from an upper section of the substrate located above the insulator layer; and a photon detector formed on the upper section of the substrate for detecting photons in a selected wavelength range, wherein the upper section has a selected thickness and the thickness determines at least in part the selected wavelength range of the detected photons.
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Kalkhoran Nader M.
Namavar Fereydoon
Bianco John V.
Engellenner Thomas J.
Pyo Kevin
Spire Corporation
Westin Edward P.
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