Transmission resonances of metallic compound gratings with subwavelength slits
Transmission metallic gratings with subwavelength slits are known to produce enhanced transmitted intensity for certain resonant wavelengths. One of the mechanisms that produce these resonances is the excitation of waveguide modes inside the slits. We show that by adding slits to the period, the tra...
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2005
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v95_n21_p_Skigin http://hdl.handle.net/20.500.12110/paper_00319007_v95_n21_p_Skigin |
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paper:paper_00319007_v95_n21_p_Skigin2023-06-08T14:58:44Z Transmission resonances of metallic compound gratings with subwavelength slits Phase resonances Subwavelength slits Transmission metallic gratings Transmission resonances Diffraction gratings Metallic compounds Waveguides Resonance Transmission metallic gratings with subwavelength slits are known to produce enhanced transmitted intensity for certain resonant wavelengths. One of the mechanisms that produce these resonances is the excitation of waveguide modes inside the slits. We show that by adding slits to the period, the transmission maxima are widened and, simultaneously, this generates phase resonances that appear as sharp dips in the transmission response. These resonances are characterized by a significant enhancement of the interior field. © 2005 The American Physical Society. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v95_n21_p_Skigin http://hdl.handle.net/20.500.12110/paper_00319007_v95_n21_p_Skigin |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Phase resonances Subwavelength slits Transmission metallic gratings Transmission resonances Diffraction gratings Metallic compounds Waveguides Resonance |
| spellingShingle |
Phase resonances Subwavelength slits Transmission metallic gratings Transmission resonances Diffraction gratings Metallic compounds Waveguides Resonance Transmission resonances of metallic compound gratings with subwavelength slits |
| topic_facet |
Phase resonances Subwavelength slits Transmission metallic gratings Transmission resonances Diffraction gratings Metallic compounds Waveguides Resonance |
| description |
Transmission metallic gratings with subwavelength slits are known to produce enhanced transmitted intensity for certain resonant wavelengths. One of the mechanisms that produce these resonances is the excitation of waveguide modes inside the slits. We show that by adding slits to the period, the transmission maxima are widened and, simultaneously, this generates phase resonances that appear as sharp dips in the transmission response. These resonances are characterized by a significant enhancement of the interior field. © 2005 The American Physical Society. |
| title |
Transmission resonances of metallic compound gratings with subwavelength slits |
| title_short |
Transmission resonances of metallic compound gratings with subwavelength slits |
| title_full |
Transmission resonances of metallic compound gratings with subwavelength slits |
| title_fullStr |
Transmission resonances of metallic compound gratings with subwavelength slits |
| title_full_unstemmed |
Transmission resonances of metallic compound gratings with subwavelength slits |
| title_sort |
transmission resonances of metallic compound gratings with subwavelength slits |
| publishDate |
2005 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v95_n21_p_Skigin http://hdl.handle.net/20.500.12110/paper_00319007_v95_n21_p_Skigin |
| _version_ |
1768544900370923520 |