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Improved Imaging With Laser-Induced Eddy CurrentsSystem tests specimen of material nondestructively by laser-induced eddy-current imaging improved by changing method of processing of eddy-current signal. Changes in impedance of eddy-current coil measured in absolute instead of relative units.
Document ID
19930000136
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Chern, Engmin J. (NASA Goddard Space Flight Center, Greenbelt, MD.)
Date Acquired
August 16, 2013
Publication Date
March 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 3
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
GSC-13386
Accession Number
93B10136
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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