Influence of Thermal Fluctuations on Sensitivity of Balanced Comparators Based on Small Josephson Junctions

Askerzade İ.

AUTOMATIC CONTROL AND COMPUTER SCIENCES, vol.52, no.4, pp.306-310, 2018 (ESCI, Scopus) identifier identifier

  • Publication Type: Article / Article
  • Volume: 52 Issue: 4
  • Publication Date: 2018
  • Doi Number: 10.3103/s014641161804003x
  • Journal Name: AUTOMATIC CONTROL AND COMPUTER SCIENCES
  • Journal Indexes: Emerging Sources Citation Index (ESCI), Scopus
  • Page Numbers: pp.306-310
  • Keywords: balanced comparator, Josephson junction, Coulomb blockade, sensitivity, BLOCH OSCILLATIONS, TIME RESOLUTION, GOTO PAIR, INDUCTANCE, DYNAMICS
  • Ankara University Affiliated: Yes

Abstract

In this study we carried out the analysis of the sensitivity of balanced comparators based on small Josephson junction. An expression was obtained for sensitivity in the case of linear growing strobe-pulse of voltage, and it was shown that, sensitivity is determined by the energy ratio-parameter of small size Josephson junction, temperature and sampling rate of comparator. Estimation gives the sensitivity at the level of nV.