Single-crystal dielectric resonators for low-temperature electronics applications

Jerzy Krupka , Janina E Mazierska


Computed properties of high-Q factor sapphire, YAG, SrLaAlO4, LaAlO3, rutile, and quartz dielectric resonators (DR's) operating on whispering-gallery TE011 and TE011 modes are presented in this paper. Resonators with a superconducting metal or partly superconducting partly metal shield are considered. For whispering-gallery-mode resonators, dielectric losses determine upper limit for their Q factors, while for TE011-mode resonators, their Q factors are usually limited by conductor losses. Single-crystal TE016-mode resonators would have Q factors determined by both dielectric and conductor losses, and dominant loss mechanism depends on crystal losses and shield geometry. Geometric factors that allow evaluation of conductor losses of TE011- and TEole-mode resonators are given for different DR structures.
Author Jerzy Krupka (FEIT / MO)
Jerzy Krupka,,
- The Institute of Microelectronics and Optoelectronics
, Janina E Mazierska - [James Cook University, Australia]
Janina E Mazierska,,
Journal seriesIEEE Transactions on Microwave Theory and Techniques, ISSN 0018-9480, e-ISSN 1557-9670
Issue year2000
Publication size in sheets0.5
ASJC Classification2208 Electrical and Electronic Engineering; 3104 Condensed Matter Physics; 3108 Radiation
Languageen angielski
Score (nominal)35
Score sourcejournalList
Publication indicators Scopus Citations = 16; WoS Citations = 12; Scopus SNIP (Source Normalised Impact per Paper): 2000 = 1.689; WoS Impact Factor: 2006 = 2.027 (2) - 2007=2.136 (5)
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