Study of surface modes at gyroelectromagnetic gratings in conical mounting

Miriam L. Gigli; Marina E. Inchaussandague; Ricardo A. Depine

doi:10.1117/12.591627

21 October 2004 Study of surface modes at gyroelectromagnetic gratings in conical mounting

Miriam L. Gigli, Marina E. Inchaussandague, Ricardo A. Depine

Proceedings Volume 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications; (2004) https://doi.org/10.1117/12.591627
Event: 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, 2004, Porlamar, Venezuela

Abstract

We study the diffraction of electromagnetic waves at periodically corrugated isotropic-gyroelectromagnetic surfaces, in the index-matching situation, when the plane of incidence forms an aribtrary angle with the main section of the grating ("conical mounting"). It is shown that, under these conditions, eigenmodes can be excited at certain angles of incidence, which can be calculated. We analyze the variation of the position of the anomalies when the orientation of the plane of incidence is varied, for different orientations of the optic axis and different wavelengths.

Citation Download Citation

Miriam L. Gigli, Marina E. Inchaussandague, and Ricardo A. Depine "Study of surface modes at gyroelectromagnetic gratings in conical mounting", Proc. SPIE 5622, 5th Iberoamerican Meeting on Optics and 8th Latin American Meeting on Optics, Lasers, and Their Applications, (21 October 2004); https://doi.org/10.1117/12.591627

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