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Abstract:

The connection between the eigenmodes supported by a flat interface between two permeable, index-matched media and the singular behavior of its reflectivity at grazing incidence has been investigated. We show that these eigenmodes can be coupled to non-grazing incident waves through a corrugation and that the coupling is correlated with strong peaks in the curves of reflectivity versus angle of incidence. The shape and position of these peaks is studied for different incident polarizations and height of corrugation. These behaviours are discussed in terms of the evolution with corrugation of the complex poles of the analytical continuation of the reflectivity.

Registro:

Documento: Artículo
Título:Reflection of electromagnetic waves from index-matched surfaces
Autor:Lester, M.; Depine, R.A.
Filiación:Inst. de F'ísica Arroyo Seco, Univ. Nac. Ctro. Provincia Buenos A., 7000 Tandil, Argentina
Departamento de F'ísica, Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina
Palabras clave:Dielectric materials; Eigenvalues and eigenfunctions; Electric fields; Electromagnetic waves; Interfaces (materials); Light polarization; Magnetic fields; Magnetic materials; Magnetic permeability; Permittivity; Refractive index; Surfaces; Eigenmodes; Fresnel coefficients; Grazing incidence; Index matched surfaces; Nongrazing incident waves; Reflectivity; Light reflection
Año:1996
Volumen:127
Número:4-6
Página de inicio:189
Página de fin:192
DOI: http://dx.doi.org/10.1016/0030-4018(96)00067-3
Título revista:Optics Communications
Título revista abreviado:Opt Commun
ISSN:00304018
CODEN:OPCOB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304018_v127_n4-6_p189_Lester

Referencias:

  • Chen, H.C., (1983) Theory of Electromagnetic Waves: A Coordinate-free Approach, , McGraw-Hill, New York
  • Giles, C.L., Wild, W., (1982) Appl. Phys. Lett., 40, p. 210
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  • R.A. Depine, A.N. Fantino, M.L. Gigli and M.E. Inchaussandague; Giles, C.L., Wild, W., (1982) Appl. Phys. Lett., 40, p. 210
  • Raether, H., (1988) Surface Plasmons on Smooth and Rough Surfaces and on Gratings, , Springer, Heidelberg
  • Chandezon, J., Dupuis, J., Comet, M., Maystre, D., (1982) J. Opt. Soc. Am., 72, p. 839
  • Lester, M., Depine, R.A., (1994) J. Phys. D: Appl. Phys., 27 (12), p. 2451
  • Nevière, M., The homogeneous problem (1980) Electromagnetic Theory of Gratings, , ed. R. Petit Springer, Berlin, Ch. 5
  • Maystre, D., General study of grating anomalies from electromagnetic surface modes (1982) Electromagnetic Surface Modes, , ed. A.D. Boardman Wiley, New York, Ch. 17

Citas:

---------- APA ----------
Lester, M. & Depine, R.A. (1996) . Reflection of electromagnetic waves from index-matched surfaces. Optics Communications, 127(4-6), 189-192.
http://dx.doi.org/10.1016/0030-4018(96)00067-3
---------- CHICAGO ----------
Lester, M., Depine, R.A. "Reflection of electromagnetic waves from index-matched surfaces" . Optics Communications 127, no. 4-6 (1996) : 189-192.
http://dx.doi.org/10.1016/0030-4018(96)00067-3
---------- MLA ----------
Lester, M., Depine, R.A. "Reflection of electromagnetic waves from index-matched surfaces" . Optics Communications, vol. 127, no. 4-6, 1996, pp. 189-192.
http://dx.doi.org/10.1016/0030-4018(96)00067-3
---------- VANCOUVER ----------
Lester, M., Depine, R.A. Reflection of electromagnetic waves from index-matched surfaces. Opt Commun. 1996;127(4-6):189-192.
http://dx.doi.org/10.1016/0030-4018(96)00067-3