Abstract:
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.
Registro:
Documento: |
Artículo
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Título: | Transmission resonances of metallic compound gratings with subwavelength slits |
Autor: | Skigin, D.C.; Depine, R.A. |
Filiación: | Grupo de Electromagnetismo Aplicado, Departamento de Física, Ciudad Universitaria, Pabellón I, C1428EHA Buenos Aires, Argentina
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Palabras clave: | Phase resonances; Subwavelength slits; Transmission metallic gratings; Transmission resonances; Diffraction gratings; Metallic compounds; Waveguides; Resonance |
Año: | 2005
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Volumen: | 95
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Número: | 21
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DOI: |
http://dx.doi.org/10.1103/PhysRevLett.95.217402 |
Título revista: | Physical Review Letters
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Título revista abreviado: | Phys Rev Lett
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ISSN: | 00319007
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CODEN: | PRLTA
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00319007_v95_n21_p_Skigin |
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Citas:
---------- APA ----------
Skigin, D.C. & Depine, R.A.
(2005)
. Transmission resonances of metallic compound gratings with subwavelength slits. Physical Review Letters, 95(21).
http://dx.doi.org/10.1103/PhysRevLett.95.217402---------- CHICAGO ----------
Skigin, D.C., Depine, R.A.
"Transmission resonances of metallic compound gratings with subwavelength slits"
. Physical Review Letters 95, no. 21
(2005).
http://dx.doi.org/10.1103/PhysRevLett.95.217402---------- MLA ----------
Skigin, D.C., Depine, R.A.
"Transmission resonances of metallic compound gratings with subwavelength slits"
. Physical Review Letters, vol. 95, no. 21, 2005.
http://dx.doi.org/10.1103/PhysRevLett.95.217402---------- VANCOUVER ----------
Skigin, D.C., Depine, R.A. Transmission resonances of metallic compound gratings with subwavelength slits. Phys Rev Lett. 2005;95(21).
http://dx.doi.org/10.1103/PhysRevLett.95.217402