Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Garcia-Pomar Juan Luis"'
Autor:
Molet Pau, Gil-Herrera Luz Karimé, Garcia-Pomar Juan Luis, Caselli Niccolò, Blanco Álvaro, López Cefe, Mihi Agustín
Publikováno v:
Nanophotonics, Vol 9, Iss 4, Pp 943-951 (2020)
High-index dielectric nanostructures have emerged as an appealing complement to plasmonic nanostructures, offering similar light management capabilities at the nanoscale but free from the inherent optical losses. Despite the great interest in these a
Externí odkaz:
https://doaj.org/article/adf5b0ab3fd54036b0d7e674c539e5e9
Autor:
Hu, Jinhui, Pérez, Luis A., Garcia-Pomar, Juan Luis, Mihi, Agustín, Garriga, Miquel, Alonso, M. Isabel, Goñi, Alejandro R.
Publikováno v:
Mater. Adv. 3, 2364-2372 (2022)
The transparency of silicon in the infrared region enables the design of nano/microstructures for implementation in devices to harvest the infrared (IR) part of the solar spectrum. Herein we report a strategy that uses arrays of inverted silicon pyra
Externí odkaz:
http://arxiv.org/abs/2109.14458
Akademický článek
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It is evidenced by numerical calculations that optically pumped graphene is suitable for compensating inherent loss in terahertz (THz) metamaterials. In a first step, the complex conductivity of graphene under optical pumping is calculated and the pr
Externí odkaz:
http://arxiv.org/abs/1312.2882
Publikováno v:
Opt. Express 19, 23573-23580 (2011)
We report hybridization induced transparency (HIT) in a composite medium consisting of a metamaterial and a dielectric. We develop an analytic model that explains HIT by coherent coupling between the hybridized local fields of the metamaterial and th
Externí odkaz:
http://arxiv.org/abs/1108.5981
Autor:
Wegener, Martin, Garcia-Pomar, Juan Luis, Soukoulis, Costas M., Meinzer, Nina, Ruther, Matthias, Linden, Stefan
Publikováno v:
Opt. Express 16, 19785-19798 (2008)
We propose, solve, and discuss a simple model for a metamaterial incorporating optical gain: A single bosonic resonance is coupled to a fermionic (inverted) two-level-system resonance via local-field interactions. For given steady-state inversion, th
Externí odkaz:
http://arxiv.org/abs/0809.0487
Autor:
Joao Rodriguez, Molet, Pau, Scarabelli, Leonardo, Capasso, Andrea, Mihi, Agust��n, Alpuim, Pedro, Garcia-Pomar, Juan Luis
We developed a nanostructure to enhance the photoluminescence intensity of two-dimensional monolayers of transition metal dichalcogenides based on plasmonic supercrystal arrays. These plasmonic supercrystal arrays are deposited on top the monolayers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::159a9081ee77db764a93087b4448693e
Two dimensional materials have emerged as a toolbox for nanophotonics and nanooptoelectronics providing new properties that are not possible in conventional materials. In particular semiconductor transition metal dichalcogenides (TMDC) show unique op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ffcb20672e5456c60e76bcb6b39dd04
Akademický článek
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Autor:
Garcia-Pomar, Juan Luis
Initial talk with transfer of knowledge of the ER to the host group about: Nanoscale fabrication methods with high resolution and yielding large area patterns have been a prominent research area in the recent years due to its crucial role in the impl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2616d3a6f492e8b3b75c20f32699e820