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Adiabatic modulation of a superconducting quantum interference device (SQUID) ring by an electromagnetic field
journal contribution
posted on 2013-04-11, 08:12 authored by R. Whiteman, V. Schollmann, Mark EverittMark Everitt, T.D. Clark, R.J. Prance, H. Prance, J. Diggins, G. Buckling, J.F. RalphIn this paper we consider the modulation of a SQUID ring (a Josephson weak link enclosed by a thick superconducting ring) by an external electromagnetic (em) field for the case where the ring remains adiabatically in its ground state. We demonstrate that very good agreement can be found between experimental modulation data and the results predicted theoretically by solving the time-dependent Schrödinger equation for the ring-em-field system. We also show that the non-linear dynamical coupling between the ring and an external resonant circuit can influence the exact form of the modulation. Again we find consistent agreement between experiment and theory.
History
School
- Science
Department
- Physics
Citation
WHITEMAN, R. ... et al., 1998. Adiabatic modulation of a superconducting quantum interference device (SQUID) ring by an electromagnetic field. Journal of Physics - Condensed Matter, 10 (44), pp. 9951 - 9968.Publisher
© IOP Publishing Ltd.Version
- VoR (Version of Record)
Publication date
1998Notes
Closed access. This article was published in the Journal of Physics: Condensed Matter [© Institute of Physics] and the definitive version is available at: http://dx.doi.org/10.1088/0953-8984/10/44/004ISSN
0953-8984Publisher version
Language
- en