A compact two-frequency notch filter for millimeter wave plasma diagnostics

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dc.contributor.authorWagner, D.
dc.contributor.authorKasparek, W.
dc.contributor.authorLeuterer, F.
dc.contributor.authorMonaco, F.
dc.contributor.authorRuess, T.
dc.contributor.authorStober, J.
dc.contributor.authorThumm, M.
dc.date.accessioned2023-06-05T12:31:59Z
dc.date.available2023-06-05T12:31:59Z
dc.date.issued2020de
dc.date.updated2023-05-15T00:53:45Z
dc.description.abstractSensitive millimeter wave diagnostics in magnetic confinement plasma fusion experiments need protection from gyrotron stray radiation in the plasma vessel. Modern electron cyclotron resonance heating (ECRH) systems take advantage of multi-frequency gyrotrons. This means that the frequency band of some millimeter wave diagnostics contains more than one narrow-band gyrotron-frequency line, which needs to be effectively suppressed. A compact standard waveguide notch filter based on coupled waveguide resonators with rectangular cross-section is presented which can provide very high suppression of several gyrotron frequencies and has low insertion loss of the passband.en
dc.description.sponsorshipProjekt DEALde
dc.identifier.issn1866-6892
dc.identifier.issn1866-6906
dc.identifier.other1850559740
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-131408de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/13140
dc.identifier.urihttp://dx.doi.org/10.18419/opus-13121
dc.language.isoende
dc.relation.uridoi:10.1007/s10762-020-00701-6de
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/de
dc.subject.ddc621.3de
dc.titleA compact two-frequency notch filter for millimeter wave plasma diagnosticsen
dc.typearticlede
ubs.fakultaetEnergie-, Verfahrens- und Biotechnikde
ubs.fakultaetFakultätsübergreifend / Sonstige Einrichtungde
ubs.institutInstitut für Grenzflächenverfahrenstechnik und Plasmatechnologiede
ubs.institutFakultätsübergreifend / Sonstige Einrichtungde
ubs.publikation.seiten741-749de
ubs.publikation.sourceJournal of infrared, millimeter, and terahertz waves 41 (2020), S. 741-749de
ubs.publikation.typZeitschriftenartikelde

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