Anomalous Faraday effect of a system with extraordinary optical transmittance

Khanikaev, Alexander B.; Baryshev, A. V.; Fedyanin, Andrey A.; Granovsky, A. B.; Inoue, M.

doi:10.1364/oe.15.006612

Cited by 107 publications

(47 citation statements)

References 17 publications

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“…In such structures significant Faraday angles and magneto-optical Kerr effect (MOKE) values were achieved [2][3][4][5][6][7][8]. Another approach deals with enhancement of magneto-optical response of periodically structured magnetic metallic materials, where propagating surface plasmon-polaritons (SPPs) can be excited due to the phase-matching between wavevectors of incident light and SPP and the vector of reciprocal lattice [9][10][11][12]. By analogy with magnetophotonic crystals, such materials can be called as magnetoplasmonic crystals controlling SPP generation and propagation by periodicity parameters.…”

Section: Introductionmentioning

confidence: 99%

Magneto-optical Kerr effect enhancement at the Wood's anomaly in magnetoplasmonic crystals

Chetvertukhin

Grunin

Baryshev

et al. 2012

Journal of Magnetism and Magnetic Materials

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Section: Introductionmentioning

confidence: 99%

Magneto-optical Kerr effect enhancement at the Wood's anomaly in magnetoplasmonic crystals

Chetvertukhin

Grunin

Baryshev

et al. 2012

Journal of Magnetism and Magnetic Materials

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“…The enhancement of Faraday rotation in onedimensional layered stacks with resonant cavities was reported in [1][2][3][4]. Other authors have studied the band dispersion of photonic crystals containing magnetically-ordered materials [5], and electromagnetic unidirectionality in periodic magnetic stacks and twodimensional magneto-photonic crystals [6,7].…”

Section: Introductionmentioning

confidence: 95%

Elliptical normal modes and stop band reconfiguration in multimode birefringent one-dimensional magnetophotonic crystals

et al. 2011

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This study examines photonic stop band reconfiguration upon magnetization reversal in multimode elliptically birefringent Bragg filter waveguides. Magnetization reversal in longitudinally-magnetized magneto-optic waveguides affects the character of the local orthogonal elliptically-polarized normal modes, impacting the filter's stop band configuration.Unlike the standard case of circular birefringence in magneto-optic media, opposite helicity states do not transform into each other upon magnetization reversal for a given propagation direction. Rather, helicity reversals yield new and different normal modes, with perpendicularlyoriented semi-major axes, corresponding to a north-south mirror reflection through the equatorial plane of the Poincaré sphere. For asymmetric contra-directional coupling between different-order waveguide modes in multimode magneto-photonic crystals, this symmetry breaking, namely, the obliteration of normal modes upon magnetization reversal, allows for strongly reconfigured stop bands, through the hybridization of the elliptically-polarized states. The effect of Bloch mode reconfiguration on the stop band spectral profile contributes to the magnetic response of the filter. In such elliptically birefringent media, input polarization helicity reversal also becomes a 2 powerful tool for optical transmittance control. Both magnetization and helicity reversals can thus serve as useful tools for the fabrication of on-chip magneto-photonic crystal switches.3

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“…They also show that these edge modes are confined to within a few lattice constants of the boundary between the two crystals, and are thus basically one-dimensional. Work by Khanikaev et al 13 in metallic systems containing holes filled with the magneto-optical material Bi:YIG suggest that the Faraday rotation angle within the material is enhanced because of plasmonic excitations at the surface of the magneto-optic material.…”

Section: Introductionmentioning

confidence: 99%

Spin waves on chains of YIG particles: dispersion relations, Faraday rotation, and power transmission

Pike

Stroud

2017

Eur. Phys. J. B

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We calculate the dispersion relations for magnon waves on a periodic chain of spherical or cylindrical Yttrium Iron Garnet (YIG) particles. We use the quasistatic approximation, appropriate when kd 1, where k is the wave number and d the interparticle spacing. In this regime, because of the magnetic dipole-dipole interaction between the localized magnetic excitations on neighboring particles, dispersive magnon waves can propagate along the chain. The waves are analogous to plasmonic waves generated by electric dipole-dipole interactions between plasmons on neighboring metallic particles. The magnon waves can be longitudinal (L), transverse (T ), or elliptically polarized. We find that a linearly polarized magnon wave undergoes a Faraday rotation as it propagates along the chain. The amount of Faraday rotation can be tuned by varying the off-diagonal component of the permeability tensor. We also discuss the possibility of wireless power transmission along the chain using these coupled magnon waves.

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Anomalous Faraday effect of a system with extraordinary optical transmittance

Cited by 107 publications

References 17 publications

Magneto-optical Kerr effect enhancement at the Wood's anomaly in magnetoplasmonic crystals

Magneto-optical Kerr effect enhancement at the Wood's anomaly in magnetoplasmonic crystals

Elliptical normal modes and stop band reconfiguration in multimode birefringent one-dimensional magnetophotonic crystals

Spin waves on chains of YIG particles: dispersion relations, Faraday rotation, and power transmission

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