The stripline coupling of thin-film josephson junctions to external circuits at microwave frequencies
- 1 January 1974
- journal article
- Published by EDP Sciences in Revue de Physique Appliquée
- Vol. 9 (1), 131-133
- https://doi.org/10.1051/rphysap:0197400901013100
Abstract
A certain way of coupling to the thin-film Josephson tunneling junction has been studied. The coupling structure comprises a superconducting stripline which is terminated to the edge of the Nb-oxide-Pb junction. A mismatch of 23 dB has been obtained so far between the signal source and the junction at X-band compared to the earlier estimates of 40 dB between conventional size outer circuits and the junction. Prospects for improving the coupling are good. Methods of estimating the voltage and power which are coupled to the junction are givenKeywords
This publication has 6 references indexed in Scilit:
- rf impedance of superconducting weak linksJournal of Applied Physics, 1973
- Inductive Coupling of Josephson Junctions to External CircuitsJournal of Applied Physics, 1970
- Josephson-type superconducting tunnel junctions as generators of microwave and submillimeter wave radiationProceedings of the IEEE, 1966
- Josephson ac and Step Structure in the Supercurrent Tunneling CharacteristicPhysical Review B, 1965
- Possible new effects in superconductive tunnellingPhysics Letters, 1962
- Field Solution for a Thin-Film Superconducting Strip Transmission LineJournal of Applied Physics, 1961