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Circular carrier-frequency photography for observing phase objects.A circular grating is photographed through a phase object which deforms the image of the grating lines. By super-imposing these deformed lines with a master grating on photographic film, moire patterns are observed. These patterns are interpreted as fringes of constant radial derivative.
Document ID
19730042030
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1016/0030-4018(73)90030-8
Authors
Silva, D. E.
Hong, Y. M. (California, University La Jolla, Calif., United States)
Date Acquired
August 7, 2013
Publication Date
March 1, 1973
Publication Information
Publication: Optics Communications
Volume: 7
Subject Category
Instrumentation And Photography
Accession Number
73A26832
Funding Number(s)
CONTRACT_GRANT: NGL-05-009-079
Distribution Limits
Public
Copyright
Other

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