dc.contributor
Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor
Universitat Politècnica de Catalunya. RF&MW - Grup de Recerca de sistemes, dispositius i materials de RF i microones
dc.contributor.author
Mateu Mateu, Jordi
dc.contributor.author
Collado Gómez, Juan Carlos
dc.contributor.author
Menéndez Nadal, Óscar
dc.contributor.author
O'Callaghan Castellà, Juan Manuel
dc.date.issued
2003-10-31
dc.identifier
Mateu, J.; Collado, C.; Menéndez, O.; O'Callaghan, J. Experiments and model of intermodulation distortion in a rutile resonator with YBCO endplates. Journal of superconductivity, 2003, vol. 16, núm. 5, p. 873-880.
dc.identifier
https://hdl.handle.net/2117/1111
dc.description.abstract
We have derived general equations to calculate intermodulation distortion in resonators with high temperature superconducting (HTS) films which are not restricted to a specific resonator shape and may be used whenever the fields in a resonator generate currents on the surface of one or more HTS films. These equations are applied to rutile-loaded cavities with one or two 10 × 10 mm2 Y-Ba2-Cu3-O7– endplates and are used to extract parameters characterizing the nonlinearities of these films from intermodulation measurements. Even though the films have similar small-signal performance, we have found large variation in the strength of their nonlinearities.
dc.description.abstract
Peer Reviewed
dc.format
application/pdf
dc.publisher
KLUWER ACADEMIC/PLENUM PUBL
dc.subject
Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Radiocomunicació i exploració electromagnètica::Circuits de microones, radiofreqüència i ones mil·limètriques
dc.subject
High temperature superconductors
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Cavity resonators
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Distortion, Electric
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barium compounds
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intermodulation distortion
dc.subject
high-temperature superconductors
dc.subject
superconducting cavity resonators
dc.subject
superconducting thin films
dc.subject
type II superconductors
dc.subject
yttrium compounds
dc.subject
intermodulation distortion
dc.subject
rutile resonator
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YBCO endplates
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general equations
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high temperature superconducting films
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rutile-loaded cavities
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nonlinearities
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small-signal performance
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dielectric cavity
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resonator shape
dc.subject
Resonadors dielèctrics
dc.subject
Superconductivitat
dc.subject
Superconductors d'alta temperatura
dc.title
Experiments and model of intermodulation distortion in a rutile resonator with YBCO endplates
