Phase resonances in compound metallic gratings

We study the phase resonances in metallic compound gratings. The diffraction problem is solved by means of the modal method and the surface impedance boundary condition. The response of gratings made of various metals is analysed. Curves of specular efficiency, field amplitude and phase inside the g...

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Autor principal: Skigin, D.C
Otros Autores: Fantino, A.N, Grosz, Susana Isabel
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 2003
Acceso en línea:Registro en Scopus
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100 1 |a Skigin, D.C. 
245 1 0 |a Phase resonances in compound metallic gratings 
260 |c 2003 
270 1 0 |m Skigin, D.C.; Grupo de Electromagnetismo Aplicado, Departamento de Física, Ciudad Universitaria, Pabellón I, C1428EHA Buenos Aires, Argentina; email: dcs@df.uba.ar 
504 |a Bloch, A., Medhurst, R.G., Pool, S.D., Knock, W.E., (1960) Superdirectivity Proc. IEE, 48, p. 1164 
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504 |a Veremey, V.V., Superdirective antennas with passive reflectors (1995) IEEE Antennas Propag. Mag., 37, pp. 16-27 
504 |a Veremey, V.V., Shestopalov, V.P., Superdirective radiation forming in antenna with passive resonant reflector (1991) Radio Sci., 26, pp. 631-636 
504 |a Veremey, V.V., Mittra, R., Scattering from structures formed by resonant elements (1998) IEEE Trans. Antennas Propag., 46, pp. 494-501 
504 |a Skigin, D.C., Veremey, V.V., Mittra, R., Superdirective radiation from finite gratings of rectangular grooves (1999) IEEE Trans. Antennas Propag., 47, pp. 376-383 
504 |a Fantino, Á.N., Grosz, S.I., Skigin, D.C., Resonant effect in periodic gratings comprising a finite number of grooves in each period (2001) Phys. Rev. E, 64, p. 016605 
504 |a Grosz, S.I., Skigin, D.C., Fantino, Á.N., Resonant effects in compound diffraction gratings: Influence of the geometrical parameters of the surface (2002) Phys. Rev. E, 65, p. 056619 
504 |a Botten, L.C., Craig, M.S., McPhedran, R.C., Adams, J.L., Andrewartha, J.R., The finitely conducting lamellar diffraction grating (1981) Opt. Acta, 28, pp. 1087-1102 
504 |a Botten, L.C., Craig, M.S., McPhedran, R.C., Highly conducting lamellar diffraction gratings (1981) Opt. Acta, 28, pp. 1103-1106 
504 |a Roberts, A., McPhedran, R.C., Power losses in highly conducting lamellar gratings (1987) J. Mod. Opt., 34, pp. 511-538 
504 |a Botten, L.C., Craig, M.S., McPhedran, R.C., Complex zeros of analytic functions (1983) Comput. Phys. Commun., 29, pp. 245-259 
504 |a Lochbihler, H., Depine, R., Diffraction from highly conducting wire gratings (1993) Appl. Opt., 32, pp. 3459-3465 
504 |a Lochbihler, H., Depine, R., Characterization of highly conducting wire gratings using an electromagnetic theory of diffraction (1993) Opt. Commun., 100, pp. 231-239 
504 |a Lochbihler, H., Depine, R., Diffraction from highly conducting wire gratings of arbitrary cross section (1993) J. Mod. Opt., 48, pp. 1273-1298 
504 |a Skigin, D.C., Depine, R.A., Enhancement of antispecular orders from metallic gratings with rectangular grooves (1995) Optik, 101, pp. 63-72 
504 |a Depine, R.A., Surface impedance boundary conditions used to study light scattering from metallic surfaces (1990) Scattering in Volumes and Surfaces, pp. 239-253. , ed M Nieto-Vesperinas and J C Dainty (Amsterdam: North-Holland) 
504 |a Depine, R.A., Perfectly conducting diffraction grating formalism extended to good conductors via the surface impedance boundary condition (1987) Appl. Opt., 26, pp. 2348-2354 
504 |a Jackson, J.D., (1975) Classical Electrodynamics 2nd Edn, , New York: Wiley 
504 |a Petit, R., (1980) Electromagnetic Theory of Gratings, , New York: Springer 
504 |a Depine, R.A., Simon, J.M., Diffraction grating efficiencies. Conformal mapping method for a good real conductor (1982) Opt. Acta, 29, pp. 1439-1473 
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506 |2 openaire  |e Política editorial 
520 3 |a We study the phase resonances in metallic compound gratings. The diffraction problem is solved by means of the modal method and the surface impedance boundary condition. The response of gratings made of various metals is analysed. Curves of specular efficiency, field amplitude and phase inside the grooves are shown and discussed for different wavelengths ranging from 0.21 to 32 μm. The results are compared with those previously obtained for a perfect conductor. In the case of a real metallic structure we observe that to have a phase resonance, a reflectance higher than 93% is necessary.  |l eng 
593 |a Grupo de Electromagnetismo Aplicado, Departamento de Física, Ciudad Universitaria, Pabellón I, C1428EHA Buenos Aires, Argentina 
593 |a Ciclo Básico Común, Universidad de Buenos Aires, Buenos Aires, Argentina 
690 1 0 |a DIFFRACTION GRATING 
690 1 0 |a RESONANCE 
690 1 0 |a SURFACE IMPEDANCE BOUNDARY CONDITION 
690 1 0 |a BOUNDARY CONDITIONS 
690 1 0 |a EIGENVALUES AND EIGENFUNCTIONS 
690 1 0 |a LIGHT POLARIZATION 
690 1 0 |a MAGNETIC FIELDS 
690 1 0 |a MAGNETIC PERMEABILITY 
690 1 0 |a MAXWELL EQUATIONS 
690 1 0 |a METALLIC COMPOUNDS 
690 1 0 |a RESONANCE 
690 1 0 |a PHASE RESONANCES 
690 1 0 |a DIFFRACTION GRATINGS 
700 1 |a Fantino, A.N. 
700 1 |a Grosz, Susana Isabel 
773 0 |d 2003  |g v. 5  |h pp. S129-S135  |k n. 5  |p J Opt A Pure Appl Opt  |x 14644258  |w (AR-BaUEN)CENRE-5726  |t Journal of Optics A: Pure and Applied Optics 
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856 4 0 |u https://doi.org/10.1088/1464-4258/5/5/353  |y DOI 
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