Surface polaritons at a negative index material grating
The differences between the resonant response of metallic and metamaterial gratings, both supporting surface polaritons, evidence the different kind of interference processes occurring between the fields radiated by the surface polariton and the fields reflected by the surface without corrugation. A...
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_0277786X_v7392_n_p_Cuevas |
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todo:paper_0277786X_v7392_n_p_Cuevas2023-10-03T15:16:41Z Surface polaritons at a negative index material grating Cuevas, M. Depine, R.A. Metamaterial gratings Optical properties of surfaces Polarization Surface polaritons Corrugated interfaces Dielectric medium Electromagnetic eigenmodes Metamaterial medium Negative index material Negative index of refraction Periodic corrugation Resonance phenomena Resonant response Supporting surfaces Surface polaritons Electronic equipment Metamaterials Phonons Photons Physical optics Polarization Quantum theory Refractive index Semiconductor quantum wires Solids Surface properties The differences between the resonant response of metallic and metamaterial gratings, both supporting surface polaritons, evidence the different kind of interference processes occurring between the fields radiated by the surface polariton and the fields reflected by the surface without corrugation. As in any resonance phenomenon, complementary information can be obtained by studying the associated homogeneous problem, i.e., by finding the characteristics of the electromagnetic eigenmodes supported by the corrugated interface. In this paper we solve this associated homogeneous problem, showing how a periodic corrugation affects the characteristics of surface polaritons propagating along the interface between a conventional dielectric medium and a metamaterial medium with a negative index of refraction. © 2009 SPIE. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0277786X_v7392_n_p_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 |
Metamaterial gratings Optical properties of surfaces Polarization Surface polaritons Corrugated interfaces Dielectric medium Electromagnetic eigenmodes Metamaterial medium Negative index material Negative index of refraction Periodic corrugation Resonance phenomena Resonant response Supporting surfaces Surface polaritons Electronic equipment Metamaterials Phonons Photons Physical optics Polarization Quantum theory Refractive index Semiconductor quantum wires Solids Surface properties |
| spellingShingle |
Metamaterial gratings Optical properties of surfaces Polarization Surface polaritons Corrugated interfaces Dielectric medium Electromagnetic eigenmodes Metamaterial medium Negative index material Negative index of refraction Periodic corrugation Resonance phenomena Resonant response Supporting surfaces Surface polaritons Electronic equipment Metamaterials Phonons Photons Physical optics Polarization Quantum theory Refractive index Semiconductor quantum wires Solids Surface properties Cuevas, M. Depine, R.A. Surface polaritons at a negative index material grating |
| topic_facet |
Metamaterial gratings Optical properties of surfaces Polarization Surface polaritons Corrugated interfaces Dielectric medium Electromagnetic eigenmodes Metamaterial medium Negative index material Negative index of refraction Periodic corrugation Resonance phenomena Resonant response Supporting surfaces Surface polaritons Electronic equipment Metamaterials Phonons Photons Physical optics Polarization Quantum theory Refractive index Semiconductor quantum wires Solids Surface properties |
| description |
The differences between the resonant response of metallic and metamaterial gratings, both supporting surface polaritons, evidence the different kind of interference processes occurring between the fields radiated by the surface polariton and the fields reflected by the surface without corrugation. As in any resonance phenomenon, complementary information can be obtained by studying the associated homogeneous problem, i.e., by finding the characteristics of the electromagnetic eigenmodes supported by the corrugated interface. In this paper we solve this associated homogeneous problem, showing how a periodic corrugation affects the characteristics of surface polaritons propagating along the interface between a conventional dielectric medium and a metamaterial medium with a negative index of refraction. © 2009 SPIE. |
| format |
CONF |
| author |
Cuevas, M. Depine, R.A. |
| author_facet |
Cuevas, M. Depine, R.A. |
| author_sort |
Cuevas, M. |
| title |
Surface polaritons at a negative index material grating |
| title_short |
Surface polaritons at a negative index material grating |
| title_full |
Surface polaritons at a negative index material grating |
| title_fullStr |
Surface polaritons at a negative index material grating |
| title_full_unstemmed |
Surface polaritons at a negative index material grating |
| title_sort |
surface polaritons at a negative index material grating |
| url |
http://hdl.handle.net/20.500.12110/paper_0277786X_v7392_n_p_Cuevas |
| work_keys_str_mv |
AT cuevasm surfacepolaritonsatanegativeindexmaterialgrating AT depinera surfacepolaritonsatanegativeindexmaterialgrating |
| _version_ |
1807323768963465216 |