Internal symmetries in conical diffraction from metallic gratings

Previous investigations in conical diffraction have shown that for a metallic grating illuminated under conditions of resonant excitation of surface plasmons, the maximum efficiency of polarization conversion is obtained when the plane of incidence forms an angle φ = 45° with the main section of the...

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Detalles Bibliográficos
Autor principal: Depine, Ricardo Angel
Otros Autores: Lester, M.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: Taylor and Francis Ltd. 2001
Acceso en línea:Registro en Scopus
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Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
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100 1 |a Depine, Ricardo Angel 
245 1 0 |a Internal symmetries in conical diffraction from metallic gratings 
260 |b Taylor and Francis Ltd.  |c 2001 
270 1 0 |m Depine, R.A.; Departamento de Fisica, Facultad de Cie. Exact. y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires, Argentina 
504 |a Bryan-Brown, G.P., Sambles, J.R., Hutley, M.C., (1990) J. Mod. Optics, 37, p. 1227 
504 |a Depine, R.A., Valencia, C.I., (1994) J. Mod. Optics, 41, p. 1983 
504 |a Elston, S.J., Bryan-Brown, G.P., Sambles, J.R., (1991) Phys. Rev. B, 44, p. 6393 
504 |a Elston, S.J., Bryan-Brown, G.P., Priest, T.W., Sambles, J.R., (1991) Phys. Rev. B, 44, p. 3483 
504 |a Inagaki, T., Motosuga, M., Yamamori, K., (1983) Phys. Rev. B, 28, p. 1740 
506 |2 openaire  |e Política editorial 
520 3 |a Previous investigations in conical diffraction have shown that for a metallic grating illuminated under conditions of resonant excitation of surface plasmons, the maximum efficiency of polarization conversion is obtained when the plane of incidence forms an angle φ = 45° with the main section of the grating. This fact has been understood as a consequence of the evident symmetry imposed by the incident wave and it has not been questioned up to now. Here we show that, apart from this highly symmetrical configuration, the polarization conversion efficiency has local maxima also in other cases which do not exhibit such an evident symmetry. We demonstrate that the occurrence of both the local maxima for the new configurations and the maximum corresponding to φ = 45° are a consequence of internal symmetries imposed by the propagation direction of the resonantly excited surface plasmons.  |l eng 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas 
536 |a Detalles de la financiación: Universidad de Buenos Aires 
536 |a Detalles de la financiación: 802/OC-AR03-04457 
536 |a Detalles de la financiación: Universidad Nacional del Centro de la Provincia de Buenos Aires 
536 |a Detalles de la financiación: This work was partially supported by grants from Consejo Nacional de Investigaciones Cientficas y Ticnicas (CONICET), Universidad de Buenos Aires (UBA), Universidad Nacional del Centro de la Provincia de Buenos Aires (UNCPBA) and Agencia Nacional de Promocibn Cientfica y Tecnolhgica (AN-PCYT-BID 802/OC-AR03-04457). 
593 |a Departamento de Fisica, Facultad de Cie. Exact. y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires, Argentina 
593 |a Instituto de Fisica Arroyo Seco, Univ. Nac. Ctro. Prov. Buenos Aires, 7000 Tandil, Argentina 
690 1 0 |a COMPUTER SIMULATION 
690 1 0 |a DIELECTRIC MATERIALS 
690 1 0 |a INTERFACES (MATERIALS) 
690 1 0 |a LIGHT POLARIZATION 
690 1 0 |a LIGHT PROPAGATION 
690 1 0 |a LIGHTING 
690 1 0 |a MAGNETIC PERMEABILITY 
690 1 0 |a METALS 
690 1 0 |a MONOCHROMATORS 
690 1 0 |a PERMITTIVITY 
690 1 0 |a SURFACE PLASMON RESONANCE 
690 1 0 |a VECTORS 
690 1 0 |a CONICAL DIFFRACTION 
690 1 0 |a INTERNAL SYMMETRIES 
690 1 0 |a METALLIC GRATINGS 
690 1 0 |a POLARIZATION CONVERSION 
690 1 0 |a DIFFRACTION GRATINGS 
700 1 |a Lester, M. 
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