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Sub-pixel spatial resolution wavefront phase imagingA phase imaging method for an optical wavefront acquires a plurality of phase images of the optical wavefront using a phase imager. Each phase image is unique and is shifted with respect to another of the phase images by a known/controlled amount that is less than the size of the phase imager's pixels. The phase images are then combined to generate a single high-spatial resolution phase image of the optical wavefront.
Document ID
20120009592
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Stahl, H. Philip
Mooney, James T.
Date Acquired
August 25, 2013
Publication Date
May 1, 2012
Subject Category
Instrumentation And Photography
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-8,169,620
Patent Application
US-Patent-Appl-SN-12/563,819

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