Critical coupling of surface plasmons in graphene attenuated total reflection geometry
We study the optical response of an attenuated total reflection (ATR) structure in Otto configuration with graphene sheet, paying especial attention to the occurrence of total absorption. Our results show that due to excitation of surface plasmons on the graphene sheet, two different conditions of t...
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v380_n47_p4027_Cuevas http://hdl.handle.net/20.500.12110/paper_03759601_v380_n47_p4027_Cuevas |
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paper:paper_03759601_v380_n47_p4027_Cuevas2023-06-08T15:38:45Z Critical coupling of surface plasmons in graphene attenuated total reflection geometry Cuevas, Mauro Attenuated total reflection Graphene Surface plasmon We study the optical response of an attenuated total reflection (ATR) structure in Otto configuration with graphene sheet, paying especial attention to the occurrence of total absorption. Our results show that due to excitation of surface plasmons on the graphene sheet, two different conditions of total absorption may occur. At these conditions, the energy loss of the surface plasmon by radiation is equal to its energy loss by absorption into the graphene sheet. We give necessary conditions on ATR parameters for the existence of total absorption. © 2016 Elsevier B.V. Fil:Cuevas, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2016 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v380_n47_p4027_Cuevas http://hdl.handle.net/20.500.12110/paper_03759601_v380_n47_p4027_Cuevas |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Attenuated total reflection Graphene Surface plasmon |
spellingShingle |
Attenuated total reflection Graphene Surface plasmon Cuevas, Mauro Critical coupling of surface plasmons in graphene attenuated total reflection geometry |
topic_facet |
Attenuated total reflection Graphene Surface plasmon |
description |
We study the optical response of an attenuated total reflection (ATR) structure in Otto configuration with graphene sheet, paying especial attention to the occurrence of total absorption. Our results show that due to excitation of surface plasmons on the graphene sheet, two different conditions of total absorption may occur. At these conditions, the energy loss of the surface plasmon by radiation is equal to its energy loss by absorption into the graphene sheet. We give necessary conditions on ATR parameters for the existence of total absorption. © 2016 Elsevier B.V. |
author |
Cuevas, Mauro |
author_facet |
Cuevas, Mauro |
author_sort |
Cuevas, Mauro |
title |
Critical coupling of surface plasmons in graphene attenuated total reflection geometry |
title_short |
Critical coupling of surface plasmons in graphene attenuated total reflection geometry |
title_full |
Critical coupling of surface plasmons in graphene attenuated total reflection geometry |
title_fullStr |
Critical coupling of surface plasmons in graphene attenuated total reflection geometry |
title_full_unstemmed |
Critical coupling of surface plasmons in graphene attenuated total reflection geometry |
title_sort |
critical coupling of surface plasmons in graphene attenuated total reflection geometry |
publishDate |
2016 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v380_n47_p4027_Cuevas http://hdl.handle.net/20.500.12110/paper_03759601_v380_n47_p4027_Cuevas |
work_keys_str_mv |
AT cuevasmauro criticalcouplingofsurfaceplasmonsingrapheneattenuatedtotalreflectiongeometry |
_version_ |
1768544368528982016 |