Accession Number : AD0767903
Title : Carrier Diffusion Degradation of Modulation Transfer Function in Charge Coupled Imagers.
Descriptive Note : Rept. for Feb-Jun 73,
Corporate Author : AEROSPACE CORP EL SEGUNDO CALIF LAB OPERATIONS
Personal Author(s) : Seib,David H.
Report Date : 24 AUG 1973
Pagination or Media Count : 42
Abstract : Expressions for the modulation transfer function due to minority carrier diffusion in charge coupled imagers are calculated, following the approach used by Crowell and Labuda. Both front and rear optical illumination of the charge coupled imager are considered; for the rear illumination case interference effects are included. The modulation transfer function for electron excitation is also considered. In all cases, the expressions for the modulation transfer function have been evaluated using typical charge coupled imager parameters. The quantum efficiency predicted by the minority carrier diffusion model is also briefly discussed. (Author)
Descriptors : (*IMAGE INTENSIFIERS(ELECTRONICS), LOW LIGHT LEVELS), SEMICONDUCTOR DEVICES, IMAGES, TRANSFER FUNCTIONS, SILICON
Subject Categories : Optical Detection and Detectors
Infrared Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE