Cited by 167Plasmonic and Surface Plasmon ResearchOrbital Angular Momentum in OpticsMetamaterials and Metasurfaces Applications

Observation of Optical Spin Symmetry Breaking in Nanoapertures

Gorodetski, Yuri, Shitrit, Nir, Bretner, Itay, Kleiner, Vladimir, Hasman, Erez·2009·Nano Letters

Abstract

Observation of a spin symmetry breaking effect in plasmonic nanoscale structures due to spin-orbit interaction is presented. We demonstrate a nanoplasmonic structure which exhibits a crucial role of an angular momentum (AM) selection rule in a light-surface plasmon scattering process. In our experiment, the intrinsic AM (spin) of the incident radiation is coupled to the extrinsic momentum (orbital AM) of the surface plasmons via spin-orbit interaction. Due to this effect, we achieved a spin-controlled enhanced transmission through a coaxial nanoaperture.

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Registry

Crossref · 10.1021/nl901437d

Cites

30 of 30 references verified0 citation errors · 0 not checkable

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  • The fundamental mechanisms underlying spin-dependent deformation of optical fields are geometric phases.

    “Most importantly, the fundamental mechanisms underlying the spin-dependent deformation of optical fields are geometric phases (see Box 2).”

    From Spin–orbit interactions of light (2015) · cites this paper as [42]

  • Properly designing anisotropic and inhomogeneous structures allows considerable enhancement of SOI effects and highly efficient spin-dependent shaping and control of light.

    “Moreover, properly designing anisotropic and inhomogeneous structures (e.g., metasurfaces or liquid crystals) allows considerable enhancement of the SOI effects and highly efficient spindependent shaping and control of light 37- 45 .”

    From Spin–orbit interactions of light (2015) · cites this paper as [42]

  • If the element converts the transmitted beam into x-propagated surface-plasmon waves, then the two spin components propagate in opposite directions.

    “Moreover, if the element converts the transmitted beam into the x propagated surface-plasmon waves, then the two spin components propagate in opposite directions 42 .”

    From Spin–orbit interactions of light (2015) · cites this paper as [42]

  • The x-variant anisotropic structure deflects right-hand and left-hand polarized beams in opposite x-directions.

    “Thus, the x -variant anisotropic structure deflects right-hand and left-hand polarized beams in opposite x -directions 5,37,42,114 .”

    From Spin–orbit interactions of light (2015) · cites this paper as [42]

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Authors
Gorodetski, Y., Shitrit, N., Bretner, I., Kleiner, V., & Hasman, E.
Affiliations
Technion – Israel Institute of Technology (IL)
Corresponding author
Hasman, Erez
Venue
Nano Letters
Published
2009-06-25
Volume
9
Issue
8
Pages
3016-3019
ISSN
  • 1530-6984 (ISSN-L)
  • 1530-6992
OpenAlex
W2027011896
Cited by
167
References
30
Citations by year
2026: 1 · 2025: 2 · 2024: 6 · 2023: 3 · 2022: 3 · 2021: 11 · 2020: 4 · 2019: 8 · 2018: 14 · 2017: 13 · 2016: 21 · 2015: 11 · 2014: 17 · 2013: 11 · 2012: 22
FWCI
8.41
Type
journal article
Language
en
Open access
closed
Locations
  • Nano Letters (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Engineering › Biomedical Engineering › Plasmonic and Surface Plasmon Research
  • 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
Keywords
spin-orbit coupling, nanoapertures, surface plasmons, angular momentum selection rules, plasmonic nanostructures

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