Title :
Full-wave analysis of the image hybrid dielectric/HTS resonator
Author :
Sans, C. ; O´Callegham, M. ; Sancho, D. ; Pous, R. ; Fontcuberta, J. ; Ji-Fuh Liang ; Guo-Chun Liang
Author_Institution :
Univ. Politecnica de Catalunya, Barcelona, Spain
Abstract :
An analysis of the image hybrid dielectric/high-temperature superconductor (HTS) resonator is carried out. A full-wave radial mode-matching method is used to obtain the electromagnetic fields inside the resonator for single TE/sub 01/ and dual HE/sub 11/ modes. Measured resonant frequencies and quality factors of these modes are compared with numerical results of the analysis. The resonator power-handling capability is estimated from the field at the surface of the HTS film, assuming a certain value for the critical field of the HTS film.
Keywords :
Q-factor; dielectric resonators; high-temperature superconductors; mode matching; resonator filters; superconducting cavity resonators; HTS film; critical field; electromagnetic field; full-wave analysis; image hybrid dielectric/high-temperature superconductor resonator; power handling; quality factor; radial mode-matching; resonant frequency; Dielectric measurements; Electromagnetic fields; Electromagnetic measurements; Frequency measurement; High temperature superconductors; Image analysis; Mode matching methods; Resonant frequency; Tellurium;
Journal_Title :
Applied Superconductivity, IEEE Transactions on
