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Proceedings Paper

GaAs CCD readout for engineered bandgap detectors
Author(s): John Song; David Vance Rossi; Eric R. Fossum
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Paper Abstract

GaAs and related heterostructure charge-coupled devices (CCDs) for detector array readout multiplexer applications are described. Features of resistive-gate CCDs are compared with capacitive-gate CCDs for this application. Design examples of GaAs CCD readouts for linear and two-dimensional detector arrays with different detection methods and signal coupling schemes are described. Recent progress in two-dimensional electron gas (2DEG) Al(0.3)Ga(0.7)As/GaAs resistive-gate CCDs is also presented. The 2DEG resistive-gate CCD conventional buried-channel GaAs CCD.

Paper Details

Date Published: 1 September 1990
PDF: 7 pages
Proc. SPIE 1308, Infrared Detectors and Focal Plane Arrays, (1 September 1990); doi: 10.1117/12.21751
Show Author Affiliations
John Song, Columbia Univ. (United States)
David Vance Rossi, Columbia Univ. (United States)
Eric R. Fossum, Columbia Univ. (United States)


Published in SPIE Proceedings Vol. 1308:
Infrared Detectors and Focal Plane Arrays
Eustace L. Dereniak; Robert E. Sampson, Editor(s)

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