Pregled bibliografske jedinice broj: 1002030
Modes of an elliptical cylindrical resonant cavity - analytical solution
Modes of an elliptical cylindrical resonant cavity - analytical solution // Journal of applied physics, 125 (2019), 22; 224501-1 doi:10.1063/1.5093091 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1002030 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Modes of an elliptical cylindrical resonant cavity - analytical solution
Autori
Grbić, Mihael S.
Izvornik
Journal of applied physics (0021-8979) 125
(2019), 22;
224501-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Resonator ; elliptical cavity ; microwave ; Q-factor ; Helmholtz equation
Sažetak
An analytical solution of the Helmholtz equation for electromagnetic field distribution in a resonant cavity with elliptic cross-section is found. We compare the frequencies of the eigenmodes with numerical and experimental values for a metallic cavity and find an excellent matching. We focus our analysis on the microwave frequency region, and show how the ellipticity of the cavity (ratio of the minor and major axes length b/a) influences several mode frequencies and also the Q-factor of the cavity. By doing so, we demonstrate how the elliptic geometry splits the degeneracy of certain modes of the circular cylindric cavity.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ IP-11-2018-2970
UKF 20/15
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Mihael Srđan Grbić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus