A CCD Imager on Three Types of P-Wells

Abstract

A 488x59O-element CCD imager for the 2/3" formaL employing three types of p-wells has been d.eveloped. and was found to exhibit very small smearing as welf as complete blooming suppression. For lO-percent vertical height illumination, the qmp27 qionrr rrns-73d.B of the illumination signal (55Onm). Furthermore this imager "*b+*-_"* employs n-n-p photod-iodes to red.uce the change of spectral response with the storage of signal charge.