Spectral property studies of disc quasi-optical dielectric resonator with a liquid-filled capillary

Author

Lavrinovich, A.A. ; Kirichenko, A.Ya. ; Filipov, Yu.F. ; Cherpak, N.T.

Author_Institution

A. Ya. Usikov Inst. for Radiophys. & Electron., Nat. Acad. of Sci. of Ukraine, Kharkiv, Ukraine

fYear

2004

fDate

13-17 Sept. 2004

Firstpage

709

Lastpage

710

Abstract

Results of experimental study and theoretical analysis of spectral characteristics of "whispering gallery" HE mode waves are presented for a disc quasi-optical dielectric resonator (QDR) with liquid-filled capillary as a heterogeneity. The character of QDR eigenfrequency dependence with different liquids is different with capillary diameter change. The mentioned feature similarity for water and metal are characterized by opposite signs of the frequency shift depending on wave mode, either HE or EH.

Keywords

capillary waves; dielectric resonators; eigenvalues and eigenfunctions; metals; optical resonators; spectral-domain analysis; water; whispering gallery modes; QDR; capillary diameter change; disc quasi-optical dielectric resonator; eigenfrequency dependence; liquid-filled capillary; metal; spectral characteristics; water; whispering gallery HE mode waves; Dielectric liquids; Frequency dependence; Helium; Telecommunications;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Telecommunication Technology, 2004. CriMico 2004. 2004 14th International Crimean Conference on

Print_ISBN

966-7968-69-3

Type

conf

DOI

10.1109/CRMICO.2004.183408

Filename

1390390