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Ultrawide thermal free-carrier tuning of dielectric antennas coupled to epsilon-near-zero substrates
The principal challenge for achieving reconfigurable optical antennas and metasurfaces is the need to generate continuous and large tunability of subwavelength, low-Q resonators. We demonstrate continuous and steady-state refractive index tuning at mid-infrared wavelengths using temperature-dependen...
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| Gepubliceerd in: | Nat Commun |
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| Hoofdauteurs: | , , , |
| Formaat: | Artigo |
| Taal: | Inglês |
| Gepubliceerd in: |
Nature Publishing Group UK
2017
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| Onderwerpen: | |
| Online toegang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5589832/ https://ncbi.nlm.nih.gov/pubmed/28883391 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-017-00615-3 |
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