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Cosine-corrected optical diffuserIn solar energy utilization studies, correct measurements of flux arriving at other angles to optical axis must be given. Developed device (Cosine diffuser) significantly reduces measurement errors. In combination of radiation transmitter and diffuser co-operating with collimated optical instrument, relative aperture of instrument is filled.
Document ID
19780000322
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Estey, R. S.
Date Acquired
August 9, 2013
Publication Date
January 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 3
Issue: 3
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
NPO-14288
Report Number: NPO-14288
ISSN: 0145-319X
Accession Number
78B10322
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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