Whispering Gallery Modes in Rutile Resonators at Millimeter Wave Frequencies

Jerzy Krupka , Krzysztof Derzakowski , G Annino , M Cassettari , I Longo , M Martinelli

Abstract

Whispering gallery modes in single crystal rutile resonator were measured at the frequency range 15-30 GHz. Predicted and measured values of resonant frequencies for several WGM were in excellent agreement. Permittivity components parallel and perpendicular to anisotropy axis have been evaluated and their values were /spl epsi//sub /spl perp//=85.8/spl plusmn/0.2% and /spl epsi//sub /spl par//=163.2/spl plusmn/0.2% at room temperature and frequencies 15-30 GHz. Dielectric loss tangent components of rutile measured at room temperature and frequency of 25 GHz were tan/spl delta//sub /spl perp//=4.2/spl times/10/sup -4//spl plusmn/10% and tan/spl delta//sub /spl par//=5.7/spl times/10/sup -4//spl plusmn/10%.
Author Jerzy Krupka (FEIT / MO)
Jerzy Krupka,,
- The Institute of Microelectronics and Optoelectronics
, Krzysztof Derzakowski (FEIT / RE)
Krzysztof Derzakowski,,
- The Institute of Radioelectronics
, G Annino - [Consiglio Nazionale delle Ricerche]
G Annino,,
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, M Cassettari - [Consiglio Nazionale delle Ricerche]
M Cassettari,,
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, I Longo - [Consiglio Nazionale delle Ricerche]
I Longo,,
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, M Martinelli - [Consiglio Nazionale delle Ricerche]
M Martinelli,,
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Pages41-44
Publication size in sheets0.5
Book Proc. XIIIth International Conference on Microwaves, Radar and Wireless Communications: MIKON’2000, 2000
DOIDOI:10.1109/MIKON.2000.913870
URL https://ieeexplore.ieee.org/document/913870
Languageen angielski
Score (nominal)0
Publication indicators WoS Citations = 1; Scopus Citations = 1; GS Citations = 4.0
Citation count*4 (2020-09-06)
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