3 November 2011 Omnidirectional reflector in a ternary metallo-dielectric structure
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Proceedings Volume 8011, 22nd Congress of the International Commission for Optics: Light for the Development of the World; 801164 (2011); doi: 10.1117/12.902270
Event: International Commission for Optics (ICO 22), 2011, Puebla, Mexico
Abstract
We discuss the complex dispersion relation of a one dimensional metallo-dielectric photonic crystal, produced by a dielectric photonic crystal with extremely thin metallic inserts with the same periodicity. We have carried out the analytical and numerical analysis. Also, we show a method to avoid the problem of solving the complicated system of transcendental equations of the dispersion relation that was proposed previously for us and we extended it to the oblique incidence, i.e., for calculating transversal electric and magnetic modes. Moreover, we demonstrated a metallic band gap not only at the bottom but also at high frequencies.
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A. Alejo-Molina, J. J. Sánchez-Mondragón, J. Escobedo-Alatorre, A. Vazquez-Guardado, V. I. Ruiz-Pérez, D. A. May-Arrioja, "Omnidirectional reflector in a ternary metallo-dielectric structure", Proc. SPIE 8011, 22nd Congress of the International Commission for Optics: Light for the Development of the World, 801164 (3 November 2011); doi: 10.1117/12.902270; https://doi.org/10.1117/12.902270
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KEYWORDS
Dielectrics

Photonic crystals

Dispersion

Metals

Absorption

Magnetism

Reflectors

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