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Telecommunications and Radio Engineering

Publication de 12  numéros par an

ISSN Imprimer: 0040-2508

ISSN En ligne: 1943-6009

SJR: 0.185 SNIP: 0.268 CiteScore™:: 1.5 H-Index: 22

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FIELD DISTRIBUTION OF THE FORCED WHISPERING GALLERY MODE EXCITED IN QUASIOPTICAL DIELECTRIC CAVITY RESONATORS BY A COUPLING SLOT IN THE MIRROR

Volume 69, Numéro 16, 2010, pp. 1421-1427
DOI: 10.1615/TelecomRadEng.v69.i16.20
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RÉSUMÉ

Results of experimental studying investigation into the spectral and power characteristics, as well as of the field distributions of the forced whispering gallery modes excited in open half-disk dielectric cavity resonators by a local coupling element in the form of a capacitive slot in a metal mirror of the resonator are presented. The results were obtained with the use of a computerized measuring bench. It is shown that the electrodynamic characteristics of the forced dielectric cavity resonators are influenced not only by the energy losses in the coupling element, but also by the radiation losses whose amount is dependent on the excitation conditions of the oscillations.

RÉFÉRENCES
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