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Title:
An improved FIR photometer for atmospheric and astronomical studies
Authors:
Mason, C.; Ceccarelli, C.; Masi, S.; Dalloglio, G.; Ferri, G.; Radford, S. J. E.
Affiliation:
AA(Roma, Universita, Rome, Italy), AB(Roma, Universita, Rome, Italy), AC(Roma, Universita, Rome, Italy), AD(CNR, Istituto di Fisica dell'Atmosfera, Rome, Italy), AE(CNR, Istituto di Fisica della Spazio Interplanetario, Frascati, Italy), AF(Battelle Observatory, Richland, WA, and Department of Astronomy, University of Washington, Seattle, WA 98195, USA)
Publication:
Infrared Physics (ISSN 0020-0891), vol. 26, Sept. 1986, p. 273-277. Research supported by the Ministero della Pubblica Istruzione.
Publication Date:
09/1986
Category:
Instrumentation and Photography
Origin:
STI
NASA/STI Keywords:
ATMOSPHERIC SOUNDING, CRYOSTATS, FAR INFRARED RADIATION, INFRARED PHOTOMETRY, MILLIMETER WAVES, TELESCOPES, BALLOON-BORNE INSTRUMENTS, BOLOMETERS, COOLING SYSTEMS, SPACE OBSERVATIONS (FROM EARTH), VACUUM SYSTEMS
DOI:
10.1016/0020-0891(86)90003-5
Bibliographic Code:
1986InfPh..26..273M

Abstract

Attention is given to the design, operation, and performance of an FIR photometer suitable for ground-based and balloon-borne astronomical observations in the mm and sub-mm regions. The internal arrangement of the cryostat is indicated schematically. A composite germanium bolometer operating at 0.35 K with He-3 in the final stage was used to measure the optical performance of the photometer.
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Database: Astronomy
Physics
arXiv e-prints