Abstract:
We give numerical evidence of a kind of resonance that appears in infinite perfectly conducting gratings comprising a finite number of grooves in each period when illuminated by a normally incident p-polarized plane wave. This phenomenon is intimately connected with the particular distribution of the phase of the electromagnetic field inside the cavities, which is automatically generated by waves of certain resonant wavelengths. The resonances appear as sharp peaks in the specularly reflected efficiency and are accompanied by a significant intensification of the interior field. We study the particular case of rectangular cavities and consider configurations with different numbers of grooves per period. The diffraction problem is solved for s and p polarization by using the modal method, which proves to be especially suitable for this profile. © 2001 The American Physical Society.
Registro:
Documento: |
Artículo
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Título: | Resonant effects in periodic gratings comprising a finite number of grooves in each period |
Autor: | Fantino, A.N.; Grosz, S.I.; Skigin, D.C. |
Filiación: | Grupo de Electromagnetismo Aplicado, Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón I, Buenos Aires, 1428, Argentina
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Año: | 2001
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Volumen: | 64
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Número: | 1
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Página de inicio: | 8
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DOI: |
http://dx.doi.org/10.1103/PhysRevE.64.016605 |
Título revista: | Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
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Título revista abreviado: | Phys Rev E.
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ISSN: | 1063651X
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v64_n1_p8_Fantino |
Referencias:
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Citas:
---------- APA ----------
Fantino, A.N., Grosz, S.I. & Skigin, D.C.
(2001)
. Resonant effects in periodic gratings comprising a finite number of grooves in each period. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 64(1), 8.
http://dx.doi.org/10.1103/PhysRevE.64.016605---------- CHICAGO ----------
Fantino, A.N., Grosz, S.I., Skigin, D.C.
"Resonant effects in periodic gratings comprising a finite number of grooves in each period"
. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 64, no. 1
(2001) : 8.
http://dx.doi.org/10.1103/PhysRevE.64.016605---------- MLA ----------
Fantino, A.N., Grosz, S.I., Skigin, D.C.
"Resonant effects in periodic gratings comprising a finite number of grooves in each period"
. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, vol. 64, no. 1, 2001, pp. 8.
http://dx.doi.org/10.1103/PhysRevE.64.016605---------- VANCOUVER ----------
Fantino, A.N., Grosz, S.I., Skigin, D.C. Resonant effects in periodic gratings comprising a finite number of grooves in each period. Phys Rev E. 2001;64(1):8.
http://dx.doi.org/10.1103/PhysRevE.64.016605