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Titolo:
MEISSNER MODEL OF SUPERCONDUCTING RECTANGULAR WAVE-GUIDES
Autore:
WANG YC; QIU ZA; YALAMANCHILI R;
Indirizzi:
HOWARD UNIV,DEPT ELECT ENGN WASHINGTON DC 20059
Titolo Testata:
International journal of electronics
fascicolo: 6, volume: 76, anno: 1994,
pagine: 1151 - 1171
SICI:
0020-7217(1994)76:6<1151:MMOSRW>2.0.ZU;2-4
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
29
Recensione:
Indirizzi per estratti:
Citazione:
Y.C. Wang et al., "MEISSNER MODEL OF SUPERCONDUCTING RECTANGULAR WAVE-GUIDES", International journal of electronics, 76(6), 1994, pp. 1151-1171

Abstract

The propagation properties of the TE(pq) mode and their dispersion relations in a high temperature superconductor (HTS) rectangular waveguide using the Meissner boundary conditions on all four superconducting walls are presented. In addition to recovering some previously known results, we have obtained some unique and novel results: the dominant mode for HTSWG is the TE11 mode (instead of the conventional TE10 mode)and the tangential electric field and normal magnetic field for the dominant mode TE11 exist on the surfaces. The expressions for electromagnetic components, surface current, attenuation coefficient, the maximum transmitted power, dispersion and wave impedance are also presented. The attenuation is found to be much smaller than that of the conventional waveguides and the dispersion is negligible. The Meissner model presented here has been proved to be valid and powerful for analysis of superconducting waveguides. For the first time, we have shown that the Meissner boundary condition is a key element in boundary value problems for superconductor electromagnetics.

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Documento generato il 01/10/20 alle ore 00:22:28