Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes
Optical antennas link objects to light. Here we derive an analytical model for the interaction of dipolar transitions with radiation through nanorod antenna modes, by modeling nanorods as cavities. The model includes radiation damping, accurately describes the complete emission process, and is summa...
| Publicado: |
2011
|
|---|---|
| Materias: | |
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15306984_v11_n3_p1020_Taminiau http://hdl.handle.net/20.500.12110/paper_15306984_v11_n3_p1020_Taminiau |
| Aporte de: |
| id |
paper:paper_15306984_v11_n3_p1020_Taminiau |
|---|---|
| record_format |
dspace |
| spelling |
paper:paper_15306984_v11_n3_p1020_Taminiau2023-06-08T16:19:46Z Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes dark modes electric andmagnetic dipole emitters metal nanorods nanoantennas Optical antennas subradiance dark modes electric andmagnetic dipole emitters metal nanorods Nanoantennas Optical antennas Subradiances Mathematical models Nanorods Optical instruments Dipole antennas Optical antennas link objects to light. Here we derive an analytical model for the interaction of dipolar transitions with radiation through nanorod antenna modes, by modeling nanorods as cavities. The model includes radiation damping, accurately describes the complete emission process, and is summarized in a phase-matching equation. We analytically discuss the quantitative evolution of antenna modes, in particular the gradual emergence of subradiant, super-radiant, and dark modes, as antennas become increasingly more bound, i.e., plasmonic. Our description is valid for the interaction of nanorods with light in general and is thus widely applicable. © 2011 American Chemical Society. 2011 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15306984_v11_n3_p1020_Taminiau http://hdl.handle.net/20.500.12110/paper_15306984_v11_n3_p1020_Taminiau |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
dark modes electric andmagnetic dipole emitters metal nanorods nanoantennas Optical antennas subradiance dark modes electric andmagnetic dipole emitters metal nanorods Nanoantennas Optical antennas Subradiances Mathematical models Nanorods Optical instruments Dipole antennas |
| spellingShingle |
dark modes electric andmagnetic dipole emitters metal nanorods nanoantennas Optical antennas subradiance dark modes electric andmagnetic dipole emitters metal nanorods Nanoantennas Optical antennas Subradiances Mathematical models Nanorods Optical instruments Dipole antennas Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes |
| topic_facet |
dark modes electric andmagnetic dipole emitters metal nanorods nanoantennas Optical antennas subradiance dark modes electric andmagnetic dipole emitters metal nanorods Nanoantennas Optical antennas Subradiances Mathematical models Nanorods Optical instruments Dipole antennas |
| description |
Optical antennas link objects to light. Here we derive an analytical model for the interaction of dipolar transitions with radiation through nanorod antenna modes, by modeling nanorods as cavities. The model includes radiation damping, accurately describes the complete emission process, and is summarized in a phase-matching equation. We analytically discuss the quantitative evolution of antenna modes, in particular the gradual emergence of subradiant, super-radiant, and dark modes, as antennas become increasingly more bound, i.e., plasmonic. Our description is valid for the interaction of nanorods with light in general and is thus widely applicable. © 2011 American Chemical Society. |
| title |
Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes |
| title_short |
Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes |
| title_full |
Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes |
| title_fullStr |
Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes |
| title_full_unstemmed |
Optical nanorod antennas modeled as cavities for dipolar emitters: Evolution of sub- and super-radiant modes |
| title_sort |
optical nanorod antennas modeled as cavities for dipolar emitters: evolution of sub- and super-radiant modes |
| publishDate |
2011 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15306984_v11_n3_p1020_Taminiau http://hdl.handle.net/20.500.12110/paper_15306984_v11_n3_p1020_Taminiau |
| _version_ |
1768543769867583488 |