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A cryogenic blackbody for millimeter wavelengthsThe present cryogenic blackbody reference, or 'cold load', for mm-wavelength radiation has an emissivity of more than 0.99 over a two-octave wavelength range and can be used as a calibrating standard for sensitive IR photometers. The transmittance spectrum obtained indicates that wave impedance and index do not vary significantly over the 80-360 GHz range.
Document ID
19850043941
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
External Source(s)
doi:10.1007/BF01040502
Authors
Peterson, J. B. (California Univ. Berkeley, CA, United States)
Richards, P. L. (California, University Berkeley, CA, United States)
Date Acquired
August 12, 2013
Publication Date
December 1, 1984
Publication Information
Publication: International Journal of Infrared and Millimeter Waves
Volume: 5
ISSN: 0195-9271
Subject Category
Instrumentation And Photography
Accession Number
85A26092
Distribution Limits
Public
Copyright
Other

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