• DocumentCode
    1901897
  • Title

    Dielectric loaded HTS resonators

  • Author

    Gallop, J.C. ; Langham, C.D. ; Abbas, F.

  • Author_Institution
    Nat. Phys. Lab., Teddington, UK
  • fYear
    1996
  • fDate
    35174
  • Firstpage
    42614
  • Lastpage
    42616
  • Abstract
    There exists considerable experience worldwide in research and development of high Q dielectric resonators based on sapphire and conventional superconductors at liquid helium temperatures. Stable microwave loop oscillators have been built, based on high Q resonators and cryogenic microwave functional elements such as low noise semiconductor amplifiers, phase shifters and filters operating at liquid helium temperatures and more recently at 70 K. As a result of the recent availability of reliable low power cryocoolers it has become possible to design dielectric loaded resonators making use of ultralow microwave loss properties of thin films of high temperature superconductors (HTS) such as YBa2Cu3O7-x
  • Keywords
    dielectric resonators; frequency measurement; high-temperature superconductors; measurement standards; superconducting microwave devices; superconducting resonators; superconducting thin films; 70 K; HTS thin films; YBCO; YBa2Cu3O7; dielectric loaded HTS resonators; frequency standards; high Q dielectric resonators; high temperature superconductors; low power cryocoolers; ultralow microwave loss properties;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Superconducting Microwave Circuits, IEE Colloquium on
  • Conference_Location
    London
  • Type

    conf

  • DOI
    10.1049/ic:19960601
  • Filename
    543505