Optics of circularly polarized light waves in one-dimensional magneto-photonic crystals: Theory |
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Authors: | V.A. Kosobukin |
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Affiliation: | A.F. Ioffe Physico-Technical Institute, Russian Academy of Sciences, 194021 St. Petersburg, Russian Federation |
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Abstract: | A theory is presented for propagation of electromagnetic waves through one-dimensional magnetic Bragg structures (magneto-photonic crystals). Within the self-consistent Green-function technique the transfer matrices and magneto-optical characteristics are derived in terms of circularly polarized waves propagating in periodical arrays of alternating magnetic and dielectric layers. For finite-thickness magneto-photonic crystals, the Faraday rotation and other magneto-optical responses are demonstrated to change considerably in the spectral range of stop-bands, the magnetic modulation of the in-plane reflection intensity being essentially enhanced. |
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Keywords: | 78.20.Ls 78.20.Bh 78.67.-n 78.67.Pt |
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