Cited by 182Orbital Angular Momentum in OpticsMetamaterials and Metasurfaces ApplicationsQuantum and Classical Electrodynamics

Spin Hall Effect of Light in Spherical Geometry

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Haefner, D., Sukhov, S., Dogariu, A.·2009·Physical Review Letters

Abstract

Electromagnetic waves carry angular momenta, and, due to spin-orbit interaction, an encounter with a gradient of refractive index leads to transport of spin similar to the electronic spin Hall effect. We show here that transversal spin transport is possible even when the symmetry of optical interaction is of higher dimensionality. We demonstrate that for a wave in a pure state of polarization, the spin-orbit interaction results in a spiraling power flow that is determined by the extent of the interaction. As a result, the spin transport can be resonantly enhanced in a spherical geometry. Our results open the possibility for developing new functionalities for photonic devices.

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Crossref · 10.1103/physrevlett.102.123903

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18 of 18 references verified0 citation errors · 0 not checkable

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  • Breaking the cylindrical symmetry of a nonparaxial field produces spin-Hall effect shifts.

    “Breaking the cylindrical symmetry of a nonparaxial field also produces spin-Hall effect shifts 28- 33 .”

    From Spin–orbit interactions of light (2015) · cites this paper as [30]

  • Illuminating only the x>0 half of a high-NA lens results in a subwavelength transverse shift of the focal spot: Y' ∝ σ/k.

    “For example, illuminating only the x > 0 half of a high-NA lens results in the subwavelength transverse shift of the focal spot 8,28- 30 : ′ Y ∝σ / k .”

    From Spin–orbit interactions of light (2015) · cites this paper as [30]

  • The spin-to-orbital AM conversion can be interpreted as an azimuthal spin-Hall effect in cylindrically-symmetric fields; breaking this symmetry results in a pronounced spin-Hall effect in the direction orthogonal to the symmetry-breaking axis.

    “The spin-to-orbital AM conversion can be interpreted as an azimuthal spin-Hall effect in cylindrically-symmetric fields 24,26,112 . Breaking this symmetry results in a pronounced spin-Hall effect in the direction orthogonal to the symmetry-breaking axis 8,28- 33 .”

    From Spin–orbit interactions of light (2015) · cites this paper as [30]

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Authors
Haefner, D., Sukhov, S., & Dogariu, A.
Affiliations
University of Central Florida (US)
Venue
Physical Review Letters
Published
2009-03-24
Volume
102
Issue
12
Pages
123903-123903
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2067406385
Cited by
182
References
18
Citations by year
2026: 6 · 2025: 11 · 2024: 7 · 2023: 12 · 2022: 15 · 2021: 12 · 2020: 12 · 2019: 13 · 2018: 11 · 2017: 3 · 2016: 6 · 2015: 13 · 2014: 10 · 2013: 14 · 2012: 8
FWCI
6.86
Type
journal article
Language
en
Open access
Locations
  • Physical Review Letters (publishedVersion)
  • PubMed (publishedVersion)
  • Journal of International Crisis and Risk Communication Research (submittedVersion)
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Orbital Angular Momentum in Optics
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Metamaterials and Metasurfaces Applications
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum and Classical Electrodynamics
Keywords
spin Hall effect of light, spin-orbit coupling, optical angular momentum, spin transport, spherical geometry, refractive index gradient, polarization, resonant enhancement, photonic devices

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