| Low-loss negative-index metamaterial at telecommunication wavelengths. | |
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MedLine Citation:
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PMID: 16729075 Owner: NLM Status: PubMed-not-MEDLINE |
Abstract/OtherAbstract:
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We fabricate and characterize a low-loss silver-based negative-index metamaterial based on the design of a recent theoretical proposal. Comparing the measured transmittance and reflectance spectra with theory reveals good agreement. We retrieve a real part of the refractive index of Re(n)= -2 around 1.5 microm wavelength. The maximum of the ratio of the real to the imaginary part of the refractive index is about three at a spectral position where Re(n)= -1. To the best of our knowledge, this is the best figure of merit reported for any negative-index photonic metamaterial to date. |
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Authors:
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Gunnar Dolling; Christian Enkrich; Martin Wegener; Costas M Soukoulis; Stefan Linden |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Optics letters Volume: 31 ISSN: 0146-9592 ISO Abbreviation: Opt Lett Publication Date: 2006 Jun |
Date Detail:
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Created Date: 2006-05-26 Completed Date: 2006-08-16 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 7708433 Medline TA: Opt Lett Country: United States |
Other Details:
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Languages: eng Pagination: 1800-2 Citation Subset: - |
Affiliation:
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Institut für Angewandte Physik, Universität Karlsruhe, TH, Wolfgang-Gaede-Strass 1, D-76131 Karlsruhe, Germany. gunnar.dolling@physik.uni-karlsruhe.de |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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