Planewave diffraction by gratings made of isotropic negative phase-velocity materials
We analyze the diffraction of a plane wave by a diffraction (surface-relief) grating made of an Isotropic negative phase-velocity material. Three different approaches are employed, and the results are compared with those for conventional (i.e., positive phase-velocity) materials. Resonant excitation...
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2004
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5508_n_p268_Depine http://hdl.handle.net/20.500.12110/paper_0277786X_v5508_n_p268_Depine |
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paper:paper_0277786X_v5508_n_p268_Depine2023-06-08T15:26:21Z Planewave diffraction by gratings made of isotropic negative phase-velocity materials Grating Negative phase velocity Nonspecular diffraction Numerical techniques Specular diffraction Surface waves Boundary value problems Dielectric materials Diffraction gratings Maxwell equations Surface waves Vectors Nonspecular diffraction Numerical techniques Phase velocity Specular diffraction Electromagnetic wave diffraction We analyze the diffraction of a plane wave by a diffraction (surface-relief) grating made of an Isotropic negative phase-velocity material. Three different approaches are employed, and the results are compared with those for conventional (i.e., positive phase-velocity) materials. Resonant excitation of surface waves on the new types of gratings is examined. 2004 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5508_n_p268_Depine http://hdl.handle.net/20.500.12110/paper_0277786X_v5508_n_p268_Depine |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Grating Negative phase velocity Nonspecular diffraction Numerical techniques Specular diffraction Surface waves Boundary value problems Dielectric materials Diffraction gratings Maxwell equations Surface waves Vectors Nonspecular diffraction Numerical techniques Phase velocity Specular diffraction Electromagnetic wave diffraction |
| spellingShingle |
Grating Negative phase velocity Nonspecular diffraction Numerical techniques Specular diffraction Surface waves Boundary value problems Dielectric materials Diffraction gratings Maxwell equations Surface waves Vectors Nonspecular diffraction Numerical techniques Phase velocity Specular diffraction Electromagnetic wave diffraction Planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| topic_facet |
Grating Negative phase velocity Nonspecular diffraction Numerical techniques Specular diffraction Surface waves Boundary value problems Dielectric materials Diffraction gratings Maxwell equations Surface waves Vectors Nonspecular diffraction Numerical techniques Phase velocity Specular diffraction Electromagnetic wave diffraction |
| description |
We analyze the diffraction of a plane wave by a diffraction (surface-relief) grating made of an Isotropic negative phase-velocity material. Three different approaches are employed, and the results are compared with those for conventional (i.e., positive phase-velocity) materials. Resonant excitation of surface waves on the new types of gratings is examined. |
| title |
Planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| title_short |
Planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| title_full |
Planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| title_fullStr |
Planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| title_full_unstemmed |
Planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| title_sort |
planewave diffraction by gratings made of isotropic negative phase-velocity materials |
| publishDate |
2004 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0277786X_v5508_n_p268_Depine http://hdl.handle.net/20.500.12110/paper_0277786X_v5508_n_p268_Depine |
| _version_ |
1768542035899318272 |