Goebel, Thorsten ; Schoenherr, Daniel ; Sydlo, Cezary ; Feiginov, Michael N. ; Meissner, Peter ; Hartnagel, Hans L. (2007)
Resonant metal gratings for THz material characterization.
Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics. Cardiff, Wales, UK (02.09.2007-09.09.2007)
doi: 10.1109/ICIMW.2007.4516508
Konferenzveröffentlichung, Bibliographie
Kurzbeschreibung (Abstract)
Metal films with periodic perforations become highly transparent for wavelengths close to the grating period. The attachment of dielectric films changes the resonant features of such gratings, namely the frequency of the transmission resonance. Measurements with a continuous wave (CW) optical-heterodyne THz system at 100 GHz demonstrate, that such grating sensors allow the accurate extraction of the permittivity of the attached films out of the induced frequency shift.
| Typ des Eintrags: | Konferenzveröffentlichung |
|---|---|
| Erschienen: | 2007 |
| Autor(en): | Goebel, Thorsten ; Schoenherr, Daniel ; Sydlo, Cezary ; Feiginov, Michael N. ; Meissner, Peter ; Hartnagel, Hans L. |
| Art des Eintrags: | Bibliographie |
| Titel: | Resonant metal gratings for THz material characterization |
| Sprache: | Englisch |
| Publikationsjahr: | 2007 |
| Ort: | Piscataway, NJ |
| Verlag: | IEEE Operations Center |
| Buchtitel: | 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics |
| Veranstaltungstitel: | Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics |
| Veranstaltungsort: | Cardiff, Wales, UK |
| Veranstaltungsdatum: | 02.09.2007-09.09.2007 |
| DOI: | 10.1109/ICIMW.2007.4516508 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Metal films with periodic perforations become highly transparent for wavelengths close to the grating period. The attachment of dielectric films changes the resonant features of such gratings, namely the frequency of the transmission resonance. Measurements with a continuous wave (CW) optical-heterodyne THz system at 100 GHz demonstrate, that such grating sensors allow the accurate extraction of the permittivity of the attached films out of the induced frequency shift. |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Mikrowellenelektronik |
| Hinterlegungsdatum: | 20 Nov 2008 08:28 |
| Letzte Änderung: | 31 Okt 2024 09:14 |
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