Show simple item record

dc.contributor.authorSHVETS, IGORen
dc.contributor.authorKANTOR, ROMANen
dc.date.accessioned2010-07-15T15:02:42Z
dc.date.available2010-07-15T15:02:42Z
dc.date.issued2004en
dc.date.submitted2004en
dc.identifier.citationKantor, R.; Shvets, I. V., High-resolution near-field measurements of microwave circuits, Proceedings of the SPIE - The International Society for Optical Engineering, 5445, 1, 2004, 318-323en
dc.identifier.otherYen
dc.identifier.urihttp://hdl.handle.net/2262/40384
dc.descriptionPUBLISHEDen
dc.description.abstractIn this paper we report on measurements of electric field intensities of microwave field above surface of microwave circuits using miniaturized coaxial antennas. During the scanning process the antenna is driven at various distances above the sample surface according to topographic data acquired prior to the field measurement. A position/signal difference method is used to increase the spatial resolution of the antenna to about 20 jm ( A/104) - one order of magnitude better than contemporary microwave scanning systems. For measurement of the tangential field components parallel to the sample surface the antenna is tilted by about 45? relative to the sample surface. By its rotation about the vertical axis various components of the field are measured, vertical and horizontal electric field intensities are recalculated. Performance of our scanning system utilizing these methods is tested using a PCB surface capacitor, a microstrip filter and a microstrip transmission line.en
dc.description.sponsorshipThis work was supported by Science Foundation Ireland under contract No. OO/PI.1/C042.en
dc.format.extent318-323en
dc.language.isoenen
dc.relation.ispartofseriesProceedings of the SPIE - The International Society for Optical Engineeringen
dc.relation.ispartofseries5445en
dc.relation.ispartofseries1en
dc.rightsYen
dc.subjectParticles and fields physicsen
dc.subjectmicrowave fielden
dc.titleHigh-resolution near-field measurements of microwave circuitsen
dc.typeJournal Articleen
dc.contributor.sponsorScience Foundation Ireland (SFI)en
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/ivchvetsen
dc.identifier.peoplefinderurlhttp://people.tcd.ie/rkantoren
dc.identifier.rssinternalid30521en
dc.identifier.rssurihttp://dx.doi.org/10.1117/12.560715en


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record