Abstract:
The diffraction of a plane wave at the corrugated boundary of vaccum and a negative-velocity material was discussed. The transformation of the refracting medium from negative (positive) phase velocity type was found to have an influence over diffraction efficiencies. It was found that most of the nonspecular components were like evanscent plane waves as they were characterized by Re(βn(1)=0. The diffraction efficiencies were affected by transformation of refracting medium from negative-phase-velocity to positive-phase-velocity. The effect on the diffraction efficiencies were found to have increased with the increase in corrugations depth.
Registro:
Documento: |
Artículo
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Título: | Plane-wave diffraction at the periodically corrugated boundary of vacuum and a negative-phase-velocity material |
Autor: | Depine, R.A.; Lakhtakia, A. |
Filiación: | Grupo de Electromagnetismo Aplicado, Departamento de Física, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina Compl./Theor. Mat. Science Group, Department of Engineering Science, Pennsylvania State University, University Park, PA 16802-6812, United States
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Palabras clave: | Angle measurement; Boundary conditions; Corrugated materials; Dielectric materials; Electromagnetic wave polarization; Electromagnetic wave refraction; Electromagnetism; Linear equations; Magnetic fields; Magnetic permeability; Permittivity; Perturbation techniques; Rayleigh scattering; Vacuum; Diffraction efficiencies; Evanescent waves; Negative-phase velocity (NPV) materials; Positive-phase-velocity (PPV)materials; Electromagnetic wave diffraction |
Año: | 2004
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Volumen: | 69
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Número: | 5 1
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Página de inicio: | 057602
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Página de fin: | 1-057602-4
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Título revista: | Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
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Título revista abreviado: | Phys. Rev. E Stat. Nonlinear Soft Matter Phys.
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ISSN: | 15393755
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CODEN: | PLEEE
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v69_n51_p057602_Depine |
Referencias:
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- R. A. Depine and A. Lakhtakia (unpublished)
Citas:
---------- APA ----------
Depine, R.A. & Lakhtakia, A.
(2004)
. Plane-wave diffraction at the periodically corrugated boundary of vacuum and a negative-phase-velocity material. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 69(5 1), 057602-1-057602-4.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v69_n51_p057602_Depine [ ]
---------- CHICAGO ----------
Depine, R.A., Lakhtakia, A.
"Plane-wave diffraction at the periodically corrugated boundary of vacuum and a negative-phase-velocity material"
. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 69, no. 5 1
(2004) : 057602-1-057602-4.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v69_n51_p057602_Depine [ ]
---------- MLA ----------
Depine, R.A., Lakhtakia, A.
"Plane-wave diffraction at the periodically corrugated boundary of vacuum and a negative-phase-velocity material"
. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 69, no. 5 1, 2004, pp. 057602-1-057602-4.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v69_n51_p057602_Depine [ ]
---------- VANCOUVER ----------
Depine, R.A., Lakhtakia, A. Plane-wave diffraction at the periodically corrugated boundary of vacuum and a negative-phase-velocity material. Phys. Rev. E Stat. Nonlinear Soft Matter Phys. 2004;69(5 1):057602-1-057602-4.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15393755_v69_n51_p057602_Depine [ ]