Faraday rotation in a two-dimensional photonic crystal with a magneto-optic defect |
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| Authors: | Jalali Amir A Friberg Ari T |
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| Institution: | Department of Microelectronics and Information Technology, Royal Institute of Technology, Electrum 229, SE-164 40 Kista, Sweden. jalali@imit.kth.se |
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| Abstract: | We study the magneto-optic (MO) Faraday rotation in a two-dimensional square-lattice photonic crystal with a central MO defect layer in the optical wavelength range. We show that when a TM plane wave is incident upon a photonic crystal, an enhancement of Faraday rotation takes place in a region where a resonance peak appears in the photonic bandgap. In this region the mode conversion is high. |
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