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Cryogenic Blackbody-Radiation Calibration SourceOperating temperatures range from ambient down to minus 100 degrees C. V-grooved front face of source body blackened and recessed in black sleeve. Semiairtight chamber that houses source purged with dry nitrogen gas to prevent formation of dew or frost at low operating temperature.
Document ID
19930000714
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Burkett, Cecil G., Jr. (NASA Langley Research Center, Hampton, VA.)
Daryabeigi, Kamran (NASA Langley Research Center, Hampton, VA.)
Date Acquired
August 16, 2013
Publication Date
November 1, 1993
Publication Information
Publication: NASA Tech Briefs
Volume: 17
Issue: 11
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
LAR-14943
Accession Number
93B10714
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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