High-precision measurement of pixel positions in a charge-coupled device.

Abstract

The high level of spatial uniformity in modern CCD's makes them excellent devices for astrometric instruments. However, at the level of accuracy envisioned by the more ambitious projects such as the Astrometric Imaging Telescope, current technology produces CCD's with significant pixel registration errors. We describe a technique for making high-precision… (More)
DOI: 10.1364/AO.34.006672

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