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Abstract:

We study the relation between the excitation of eigenmodes at isotropic-gyroelectromagnetic flat interfaces under index-matching condition and the singular behaviour of the reflectivity at grazing incidences. We show that, as in the isotropic case, these eigenmodes can be excited by waves at other angles of incidence by introducing a periodic corrugation to the interface between the two media. The coupling produces strong peaks in the curves of reflectivity versus angle of incidence, whose intensity and shape depend on the height of the corrugation. Numerical examples for a particular orientation of the optic axis are presented. © 2004 Elsevier B.V. All rights reserved.

Registro:

Documento: Artículo
Título:Propagation and excitation of eigenmodes at isotropic-gyroelectromagnetic index-matched interfaces
Autor:Gigli, M.L.; Inchaussandague, M.E.
Filiación:Consejo Nac. de Invest. Cie./Tec., Rivadavia 1917, Buenos Aires, Argentina
Grupo de Electromagnetismo Aplicado, Departamento de Física, Ciudad Universitaria, Pabellón I, 1428 Buenos Aires, Argentina
Palabras clave:Diffraction; Grating; Index-matched interfaces; Boundary conditions; Diffraction; Electromagnetic waves; Light polarization; Linear equations; Refractive index; Set theory; Anisotropic interfaces; Fresnel coefficients; Fresnel reflections; Plane waves; Light propagation
Año:2004
Volumen:241
Número:4-6
Página de inicio:263
Página de fin:270
DOI: http://dx.doi.org/10.1016/j.optcom.2004.07.027
Título revista:Optics Communications
Título revista abreviado:Opt Commun
ISSN:00304018
CODEN:OPCOB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00304018_v241_n4-6_p263_Gigli

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
  • Giles, C.L., Wild, W., (1985) Int. J. Infrared Millimeter Waves, 6, p. 187
  • Lakhtakia, A., (1990) Int. J. Infrared Millimeter Waves, 11, p. 1407
  • Lester, M., Depine, R., (1996) Opt. Commun., 127, p. 189
  • Lakhtakia, A., Varadan, V.K., Varadan, V.V., (1991) J. Mod. Opt., 38, p. 649
  • Simon, M., Farías, D., (1994) J. Mod. Opt., 41, p. 413

Citas:

---------- APA ----------
Gigli, M.L. & Inchaussandague, M.E. (2004) . Propagation and excitation of eigenmodes at isotropic-gyroelectromagnetic index-matched interfaces. Optics Communications, 241(4-6), 263-270.
http://dx.doi.org/10.1016/j.optcom.2004.07.027
---------- CHICAGO ----------
Gigli, M.L., Inchaussandague, M.E. "Propagation and excitation of eigenmodes at isotropic-gyroelectromagnetic index-matched interfaces" . Optics Communications 241, no. 4-6 (2004) : 263-270.
http://dx.doi.org/10.1016/j.optcom.2004.07.027
---------- MLA ----------
Gigli, M.L., Inchaussandague, M.E. "Propagation and excitation of eigenmodes at isotropic-gyroelectromagnetic index-matched interfaces" . Optics Communications, vol. 241, no. 4-6, 2004, pp. 263-270.
http://dx.doi.org/10.1016/j.optcom.2004.07.027
---------- VANCOUVER ----------
Gigli, M.L., Inchaussandague, M.E. Propagation and excitation of eigenmodes at isotropic-gyroelectromagnetic index-matched interfaces. Opt Commun. 2004;241(4-6):263-270.
http://dx.doi.org/10.1016/j.optcom.2004.07.027