Far infrared detection by Josephson junctions
DOI: 10.1063/1.3047818
A group at Bell Telephone Laboratories has reported using superconducting point contacts that show zerovoltage Josephson current as “sensitive, broadband, high‐speed detectors of millimeter and submillimeter radiation.” The work was done by C. C. Grimes, P. L. Richards and S. Shapiro and reported in Physical Review Letters 17, 431 (1966).
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