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Fluorescence Imaging Reveals Surface ContaminationIn technique to detect surface contamination, object inspected illuminated by ultraviolet light to make contaminants fluoresce; low-light-level video camera views fluorescence. Image-processing techniques quantify distribution of contaminants. If fluorescence of material expected to contaminate surface is not intense, tagged with low concentration of dye.
Document ID
19920000406
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Schirato, Richard (Science Applications International Corp.)
Polichar, Raulf (Science Applications International Corp.)
Date Acquired
August 15, 2013
Publication Date
July 1, 1992
Publication Information
Publication: NASA Tech Briefs
Volume: 16
Issue: 7
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-28615
Accession Number
92B10406
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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