Cited by 34Orbital Angular Momentum in OpticsOptical Polarization and EllipsometryMetamaterials and Metasurfaces Applications

Backscattered polarization patterns, optical vortices, and the angular momentum of light

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Schwartz, Chaim, Dogariu, Aristide·2006·Optics Letters

Abstract

We demonstrate that the polarization patterns observed in backscattering of linearly polarized light are a manifestation of the conservation of angular momentum of light. We will show that this phenomenon can be described in terms of phase vortices that are acquired by the right and left circularly polarized components. The helicity and orbital angular momentum of these components satisfy the requirement for conservation of angular momentum.

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Registry

Crossref · 10.1364/ol.31.001121

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12 of 12 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 [41]

  • 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 [41]

  • The off-diagonal geometric-phase elements of Eq. (5) offer helicity-dependent manipulation of light using the orientation of the anisotropy axis; anisotropic subwavelength gratings with space-variant orientation have been employed for geometric-phase-induced shaping of light.

    “The off-diagonal geometric-phase elements of Eq. (5) offer helicity-dependent manipulation of light using the orientation of the anisotropy axis. In particular, anisotropic subwavelength gratings with space-variant orientation α = α x , y ( ) have been employed for the geometric-phase-induced shaping of light 5,6,37- 39,41,114- 117 .”

    From Spin–orbit interactions of light (2015) · cites this paper as [41]

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Authors
Schwartz, C., & Dogariu, A.
Affiliations
University of Central Florida (US)
Venue
Optics Letters
Published
2006-04-15
Volume
31
Issue
8
Pages
1121
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
OpenAlex
W2149438052
Cited by
34
References
12
Citations by year
2024: 1 · 2023: 1 · 2022: 1 · 2021: 2 · 2020: 1 · 2019: 8 · 2018: 1 · 2016: 1 · 2015: 3 · 2014: 2 · 2013: 3 · 2012: 1
FWCI
0.65
Type
journal article
Language
en
Open access
Locations
  • Optics 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 › Engineering › Biomedical Engineering › Optical Polarization and Ellipsometry
  • Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Metamaterials and Metasurfaces Applications
Keywords
backscattering, polarization patterns, optical vortices, angular momentum of light, helicity, orbital angular momentum, angular momentum conservation, circular polarization, linearly polarized light

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