• DocumentCode
    861837
  • Title

    Phase locking in two-dimensional arrays of Josephson junctions: effect of critical-current nonuniformity

  • Author

    Kautz, R.L.

  • Author_Institution
    Nat. Inst. of Stand. & Technol., Boulder, CO, USA
  • Volume
    5
  • Issue
    2
  • fYear
    1995
  • fDate
    6/1/1995 12:00:00 AM
  • Firstpage
    2702
  • Lastpage
    2706
  • Abstract
    Numerical simulations are used to study mutual phase locking in two-dimensional arrays of Josephson junctions for parameters typical of successful millimeter-wave oscillators. Such arrays are shown to be very tolerant of random critical-current nonuniformities. However, comparison with an equivalent series array reveals that the locking between rows in a two-dimensional array is principally due to feedback through the external load and not to internal coupling between rows.<>
  • Keywords
    Josephson effect; critical currents; phase locked oscillators; Josephson junctions; critical-current nonuniformity; feedback; millimeter-wave oscillators; numerical simulations; phase locking; two-dimensional arrays; Critical current; Feedback; Inductors; Integrated circuit interconnections; Josephson junctions; Millimeter wave technology; NIST; Oscillators; Phased arrays; US Government;
  • fLanguage
    English
  • Journal_Title
    Applied Superconductivity, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1051-8223
  • Type

    jour

  • DOI
    10.1109/77.403148
  • Filename
    403148