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Optical critical coupling into highly confining metal-insulator-metal resonators
- Source :
- Applied physics letters 103 (2013). doi:10.1063/1.4819491, info:cnr-pdr/source/autori:Manceau, J.-M.; Zanotto, S.; Sagnes, I.; Beaudoin, G.; Colombelli, R./titolo:Optical critical coupling into highly confining metal-insulator-metal resonators/doi:10.1063%2F1.4819491/rivista:Applied physics letters/anno:2013/pagina_da:/pagina_a:/intervallo_pagine:/volume:103
- Publication Year :
- 2013
- Publisher :
- AIP Publishing, 2013.
-
Abstract
- We demonstrate controlled optical critical coupling into highly confining metal-insulator-metal grating-based resonators. We achieve the coupling-and hence the absorption-of more than 95% of the incoming photons in a gallium arsenide based system confined between a metallic ground plane and a metallic grating. The demonstration is given in the terahertz range of the electromagnetic spectrum, at 75 mu m
Details
- ISSN :
- 10773118 and 00036951
- Volume :
- 103
- Database :
- OpenAIRE
- Journal :
- Applied Physics Letters
- Accession number :
- edsair.doi.dedup.....6c92672701f06627ac207aea304ea7e0
- Full Text :
- https://doi.org/10.1063/1.4819491