Enhanced directed emission from metamaterial based radiation source
buir.contributor.author | Özbay, Ekmel | |
buir.contributor.orcid | Özbay, Ekmel|0000-0003-2953-1828 | |
dc.citation.epage | 204103-1 | en_US |
dc.citation.issueNumber | 20 | en_US |
dc.citation.spage | 204103-3 | en_US |
dc.citation.volumeNumber | 92 | en_US |
dc.contributor.author | Saenz, E. | en_US |
dc.contributor.author | Guven, K. | en_US |
dc.contributor.author | Özbay, Ekmel | en_US |
dc.contributor.author | Ederra, I. | en_US |
dc.contributor.author | Gonzalo, R. | en_US |
dc.date.accessioned | 2016-02-08T10:09:08Z | |
dc.date.available | 2016-02-08T10:09:08Z | |
dc.date.issued | 2008 | en_US |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Department of Physics | en_US |
dc.department | Nanotechnology Research Center (NANOTAM) | en_US |
dc.department | Institute of Materials Science and Nanotechnology (UNAM) | en_US |
dc.description.abstract | The enhanced directed emission from a metasurface which is illuminated at its resonance frequency by a dipole source is experimentally demonstrated. The metasurface consists of two cutwire layers and a continuous wire layer in between, which exhibits strong magnetic dipole resonance under excitation normal to the plane. The scanned near-field patterns show the confinement of the field in the presence of metasurface, which, in turn, provides an enhanced and directional radiation in the far field. The far-field patterns are obtained by direct measurement and by a far-field transformation of the scanned near field, which are found to be in good agreement. | en_US |
dc.description.provenance | Made available in DSpace on 2016-02-08T10:09:08Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2008 | en |
dc.identifier.doi | 10.1063/1.2931027 | en_US |
dc.identifier.eissn | 1077-3118 | |
dc.identifier.issn | 0003-6951 | |
dc.identifier.uri | http://hdl.handle.net/11693/23115 | |
dc.language.iso | English | en_US |
dc.publisher | AIP Publishing LLC | en_US |
dc.relation.isversionof | https://doi.org/10.1063/1.2931027 | en_US |
dc.source.title | Applied Physics Letters | en_US |
dc.title | Enhanced directed emission from metamaterial based radiation source | en_US |
dc.type | Article | en_US |
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