Culhaoglu, Ali Eren und Osipov, Andrey und Russer, Peter (2008) Numerical Study of Focusing by a Composite Right Left Handed Metamaterial with Drude Dispersion Characterisctics. In: Proceedings of the 2nd International Congress on Advanced Electromagnetic Materials in Microwaves and Optics. 2nd International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, 2008-09-23 - 2008-09-26, Pamplona, Spain. ISBN 978-84-9769-229-8.
PDF
- Nur DLR-intern zugänglich
775kB |
Kurzfassung
A planar metamaterial slab with a relative permittivity and permeability of -1 can focus a wave originating from a point source on the one side of the slab into a focal point at the other side and therefore act as a collimating lens. It was shown theoretically that with such a configuration, imaging with a resolution below the diffraction limit can be achieved. In this work the effect of dispersion onto the imaging quality is investigated. Transmission of broadband pulses with a Gaussian spectrum through a Drude model based, impedance matched to free space, composite right/left handed (CRLH) slab is considered. The configuration is studied numerically via the transmission line matrix method.
elib-URL des Eintrags: | https://elib.dlr.de/55407/ | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||
Titel: | Numerical Study of Focusing by a Composite Right Left Handed Metamaterial with Drude Dispersion Characterisctics | ||||||||||||||||
Autoren: |
| ||||||||||||||||
Datum: | September 2008 | ||||||||||||||||
Erschienen in: | Proceedings of the 2nd International Congress on Advanced Electromagnetic Materials in Microwaves and Optics | ||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||
Open Access: | Nein | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
ISBN: | 978-84-9769-229-8 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | Focusing, Composite Right Left Handed, Metamaterial Slab, Drude Dispersion | ||||||||||||||||
Veranstaltungstitel: | 2nd International Congress on Advanced Electromagnetic Materials in Microwaves and Optics | ||||||||||||||||
Veranstaltungsort: | Pamplona, Spain | ||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||
Veranstaltungsbeginn: | 23 September 2008 | ||||||||||||||||
Veranstaltungsende: | 26 September 2008 | ||||||||||||||||
Veranstalter : | Metamorphose Virtual Institute | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||
HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Militärische Technologien (alt) | ||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Hochfrequenztechnik und Radarsysteme > Aufklärung und Sicherheit | ||||||||||||||||
Hinterlegt von: | Culhaoglu, Ali Eren | ||||||||||||||||
Hinterlegt am: | 02 Okt 2008 | ||||||||||||||||
Letzte Änderung: | 24 Apr 2024 19:19 |
Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags