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Multicolor Holography With Phase ShiftingPrototype apparatus constructed to test feasibility of two-color holographic interferometric scheme in which data for reconstructing holographic wavefront obtained with help of phase-shifting technique. Provides two sets of data needed to solve equations for effects of temperature and concentration. Concept extended to holography at three or more wavelengths to measure three or more phenomena associated with significant variations in index of refraction
Document ID
19960021832
Document Type
Other - NASA Tech Brief
Authors
Vikram, Chandra S. (Alabama Univ.)
Date Acquired
August 17, 2013
Publication Date
April 1, 1996
Publication Information
Publication: NASA Tech Briefs
Volume: 20
Issue: 4
ISSN: 0145-319X
Subject Category
PHYSICAL SCIENCES
Report/Patent Number
MFS-27316
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.