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Proceedings Paper

A Nb open resonator for millimeter wave surface resistance measurements of superconductive thin films
Author(s): B. Komiyama
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Paper Abstract

An open resonator with a Nbconcave mirror has been developed forsurface resistance measurements ofhigh-Tc superconducting materials at100 GHz band.Temperature of asuperconducting sample can be variedfrom 4.2 K to at least 80 K withkeeping temperature of the Nb mirrorat 4.2 K. Frequency and temperaturedependencies of Q were measured for aNb thin film to check the resonatorperformance.

Paper Details

Date Published: 30 August 1993
PDF: 2 pages
Proc. SPIE 2104, 18th International Conference on Infrared and Millimeter Waves, 210464 (30 August 1993); doi: 10.1117/12.2298652
Show Author Affiliations
B. Komiyama, Communications Research Lab. (Japan)


Published in SPIE Proceedings Vol. 2104:
18th International Conference on Infrared and Millimeter Waves
James R. Birch; Terence J. Parker, Editor(s)

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