NASA NTRS · 20080008220
Back-illuminated CCD imager adapted for contrast transfer function measurements thereon
Abstract
Stripe patterns of varying spatial frequency, formed in the top-metalization of a back-illuminated solid-state imager, facilitate on-line measurement of contrast transfer function during wafer-probe testing. The imager may be packaged to allow front-illumination during in-the-field testing after its manufacture.
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Levine, Peter A.. 1987-02-10. Back-illuminated CCD imager adapted for contrast transfer function measurements thereon. https://ntrs.nasa.gov/citations/20080008220
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