Abstract
We propose metamaterial super absorbers that efficiently absorb incoming radiation over an operational bandwidth ranging from 0.20-5.99 μm with an integrated absorption as high as 97.1%. A periodic array of pyramidal metal-dielectric (Au/Si) layers acts as broadband coupled plasmonic resonators. Plasmon hybridization of dipolar modes is shown to be the prominent mechanism in broadband absorption.
| Original language | English |
|---|---|
| Title of host publication | 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 190-192 |
| Number of pages | 3 |
| ISBN (Print) | 9781479934522 |
| DOIs | |
| Publication status | Published - 2014 |
| Event | 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014 - Copenhagen, Denmark Duration: 25 Aug 2014 → 28 Aug 2014 |
Conference
| Conference | 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014 |
|---|---|
| Country | Denmark |
| City | Copenhagen |
| Period | 25/08/14 → 28/08/14 |
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Metamaterials for ultra-broadband super absorbers based on plasmon hybridization. / Lobet, M.; Henrard, L.
2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 190-192 6948642.Research output: Contribution in Book/Catalog/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Metamaterials for ultra-broadband super absorbers based on plasmon hybridization
AU - Lobet, M.
AU - Henrard, L.
PY - 2014
Y1 - 2014
N2 - We propose metamaterial super absorbers that efficiently absorb incoming radiation over an operational bandwidth ranging from 0.20-5.99 μm with an integrated absorption as high as 97.1%. A periodic array of pyramidal metal-dielectric (Au/Si) layers acts as broadband coupled plasmonic resonators. Plasmon hybridization of dipolar modes is shown to be the prominent mechanism in broadband absorption.
AB - We propose metamaterial super absorbers that efficiently absorb incoming radiation over an operational bandwidth ranging from 0.20-5.99 μm with an integrated absorption as high as 97.1%. A periodic array of pyramidal metal-dielectric (Au/Si) layers acts as broadband coupled plasmonic resonators. Plasmon hybridization of dipolar modes is shown to be the prominent mechanism in broadband absorption.
UR - http://www.scopus.com/inward/record.url?scp=84914674894&partnerID=8YFLogxK
U2 - 10.1109/MetaMaterials.2014.6948642
DO - 10.1109/MetaMaterials.2014.6948642
M3 - Conference contribution
SN - 9781479934522
SP - 190
EP - 192
BT - 2014 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics, METAMATERIALS 2014
PB - Institute of Electrical and Electronics Engineers Inc.
ER -