Title :
Hybrid dielectric/HTS resonators and their applications
Author :
Curtis, J.A. ; Fiedziuszko, S.J. ; Holme, S.C.
Abstract :
The authors present a novel concept of using dielectric resonators in conjunction with high-temperature superconductor (HTS) materials. This hybrid approach offers several advantages: dielectric resonator materials have extremely low losses at cryogenic temperatures, reduced size in comparison to traditional dielectric resonators, and exceptional temperature stability, tunability, and versatility (any HTS material can be easily substituted in the proposed filter structures). Basic dielectric/HTS resonator structures are shown. Novel filter configurations utilizing these resonators and experimental results are presented.<>
Keywords :
dielectric resonators; high-temperature superconductors; microwave filters; passive filters; superconducting devices; applications; cryogenic temperatures; dielectric resonator materials; dielectric resonators; dielectric/HTS resonator structures; dielectric/HTS resonators; experimental results; extremely low losses; filter configurations; high-Q filters; high-temperature superconductor; reduced size; temperature stability; tunability; versatility; Ceramics; Dielectric losses; Dielectric materials; Dielectric substrates; Dielectric thin films; High temperature superconductors; Microwave filters; Q factor; Resonator filters; Superconducting materials;
Conference_Titel :
Microwave Symposium Digest, 1991., IEEE MTT-S International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-87942-591-1
DOI :
10.1109/MWSYM.1991.147032