Plasmon resonance enhancement of Faraday rotation in thin garnet films

Tkachuk, S.; Lang, G.; Krafft, C.; Rabin, Oded; Mayergoyz, I.D.

doi:10.1063/1.3553944

Cited by 29 publications

(20 citation statements)

References 9 publications

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“…In fact, the main reason for the observed MO activity enhancement is the reduction of the refl ectivity, even though the MO component is also incremented, due to the enhancement of the EM fi eld inside the MO active layer. [119][120][121][122][123][124] For example, Figure 9. However, a simpler structural scenario may be faced if the MO component itself is dielectric in nature.…”

Section: Continuous Layersmentioning

confidence: 99%

Magnetoplasmonics: Combining Magnetic and Plasmonic Functionalities

Armelles¹,

Cebollada²,

García‐Martín³

et al. 2013

Advanced Optical Materials

568

422

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Section: Continuous Layersmentioning

confidence: 99%

Magnetoplasmonics: Combining Magnetic and Plasmonic Functionalities

Armelles¹,

Cebollada²,

García‐Martín³

et al. 2013

Advanced Optical Materials

568

422

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show abstract

“…These theories show only qualitative agreement with the experimental data of Refs. [15][16][17][18]. Many of the questions that have been raised during the experiments are still waiting for answers.…”

Section: Introductionmentioning

confidence: 99%

Faraday rotation in a disordered medium

Gasparian

Gevorkian

2013

Phys. Rev. A

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The Faraday rotation angle Θ is calculated in a diffusive regime in a three dimensional disordered slab. It is shown that tan Θ is (i) an oscillating function of the magnetic field or the medium's internal properties, and (ii) proportional to the ratio of the inelastic mean free path l in to the mean free path l, that is to the average number of photon scatterings. The maximum rotation is achieved at frequencies when the photon's elastic mean free path is minimal. We have obtained the rotation angle of polar backscattered light taking into account the maximally crossed diagrams. The latter leads to an ellipticity in the backscattered wave that can serve as precursor of weak localization.The critical strength of magnetic field B c ∼ g c ∼ λ/l beyond which rotation in backscattered wave disappears. The traversal time of an electromagnetic wave through the slab is estimated in a diffusive regime. The disorder enhanced the traversal time by an additional factor l in /l, in comparison with a free light propagation time. Comparison with the experimental data is carried out.

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“…The correlation between perpendicular polarizations of light opens the possibility to develop time-reversal-noninvariant systems based on magnetooptical effects enhanced by scattering. [20][21][22] Rigorous theory of light scattering in the presence of a magnetic field may lead to better understanding of ferrofluids magnetooptics. 34 Moreover, it might be interesting for study of light scattering in magnetoplasmonic structures.…”

Section: Discussionmentioning

confidence: 99%

Correlation of light polarization in uncorrelated disordered magnetic media

2017

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Light scattering in a magnetic medium with uncorrelated inclusions is theoretically studied in the approximation of ladder diagram. Correlation between polarizations of electromagnetic waves that are produced by infinitely-distant dipole source is considered. Here white noise disorder model with Gaussian distribution is taken into account. In such a medium the magneto-optical interaction leads to correlation between perpendicular light polarizations. Spatial field correlation matrix with nonzero nondiagonal elements is obtained in the first order on gyration.

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Plasmon resonance enhancement of Faraday rotation in thin garnet films

Cited by 29 publications

References 9 publications

Magnetoplasmonics: Combining Magnetic and Plasmonic Functionalities

Magnetoplasmonics: Combining Magnetic and Plasmonic Functionalities

Faraday rotation in a disordered medium

Correlation of light polarization in uncorrelated disordered magnetic media

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