IEEE - Institute of Electrical and Electronics Engineers, Inc. - Accurate noise measurements of superconducting quasiparticle array mixers

Author(s): W. McGrath ; A. Raisanen ; P. Richards ; R. Harris ; F. Lloyd
Sponsor(s): IEEE Magnetics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 March 1985
Volume: 21
Page(s): 212 - 215
ISSN (Paper): 0018-9464
ISSN (Online): 1941-0069
DOI: 10.1109/TMAG.1985.1063708
Regular:

We have constructed a 30-40 GHz test apparatus which allows us to measure the noise temperatures of SIS mixers with an accuracy of better than ±1K. This is a factor of six improvement over earlier... View More

Advertisement