The Renormalization Effects in the Microstrip-SQUID Amplifier

G. P. Berman; A. A. Chumak; V. I. Tsifrinovich

doi:10.1007/s10909-012-0626-3

The Renormalization Effects in the Microstrip-SQUID Amplifier

Quantum Physics 2015-05-30 v1 Superconductivity

Authors: G. P. Berman , A. A. Chumak , V. I. Tsifrinovich

View on arXiv ↗ PDF ↗ DOI ↗

Abstract

The peculiarities of the microstrip-DC SQUID amplifier caused by the resonant structure of the input circuit are analyzed. It is shown that the mutual inductance, that couples the input circuit and the SQUID loop, depends on the frequency of electromagnetic field. The renormalization of the SQUID parameters due to the screening effect of the input circuit vanishes when the Josephson frequency is much greater than the signal frequency.

Cite

@article{arxiv.1110.5579,
  title  = {The Renormalization Effects in the Microstrip-SQUID Amplifier},
  author = {G. P. Berman and A. A. Chumak and V. I. Tsifrinovich},
  journal= {arXiv preprint arXiv:1110.5579},
  year   = {2015}
}

Comments

11 pages, 2 figures

Related papers

View all related →