Spin Hall Effect in Photonic Materials

A special issue of Quantum Reports (ISSN 2624-960X).

Deadline for manuscript submissions: closed (31 July 2020) | Viewed by 7737

Special Issue Editor


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Guest Editor
Departamento de Fisica and IFIBA, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellon I, 1428 Buenos Aires, Argentina
Interests: quantum optics; quantum photonics; quantum sensors; cold atoms

Special Issue Information

Dear Colleagues,

Spin–orbit interactions (SOIs) of light encompass a broad range of effects that result from the coupling of polarization (i.e., spin) and angular (i.e., orbital) degrees of freedom of light. Because of their fundamental origin and wide-ranging nature, SOIs of light have become inherent in a broad range of active areas, ranging from nano-optics, singular optics, photonics, metamaterials, or quantum optics when dealing with SOIs at the single-photon level. Among a large number of rich exotic phenomena, SOIs exhibit the so-called spin Hall effect (SHE) of light, a remarkable spin-dependent transverse shift of light intensity.

The aim of this Special Issue is to explore novel directions and applications for the SHE of light in photonic materials. As a photonic analogue of the SHE in electronic systems, the photonic SHE warrants unique potential for exploration of the physical properties of novel photonic materials and nanostructures, such as in determining the material properties of magnetic and metallic thin films, or the optical properties of atomically thin two-dimensional metamaterials, with unprecedented spatial and angular resolution—a feature than can be achieved by combining SHE with quantum weak measurements and quantum weak amplification techniques.

Moreover, photonic SHE opens up a new pathway for controlling spin states of photons and for developing next-generation photonic spin Hall devices as fundamental constituents of the fast-growing field of photonic precision metrology and sensing, and future spin-based photonics applications. The Special Issue welcomes contributions from a broad range of interdisciplinary fields, ranging from photonics devices, to metamaterials, quantum weak measurements, orbital angular momentum of light, or spin-based photonics. to mention but a few examples.

Dr. Graciana Puentes
Guest Editor

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Keywords

  • Spin–orbit interactions of light
  • Spin Hall effect of light
  • Spin-based photonics
  • Quantum weak measurements
  • Nanostructures
  • Metamaterials
  • Singular optics
  • Nano-optics
  • Quantum optics

Published Papers (2 papers)

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12 pages, 1895 KiB  
Article
Photonic Spin Hall Effect: Contribution of Polarization Mixing Caused by Anisotropy
by Maxim Mazanov, Oleh Yermakov, Ilya Deriy, Osamu Takayama, Andrey Bogdanov and Andrei V. Lavrinenko
Quantum Rep. 2020, 2(4), 489-500; https://0-doi-org.brum.beds.ac.uk/10.3390/quantum2040034 - 23 Sep 2020
Cited by 24 | Viewed by 3899
Abstract
Spin-orbital interaction of light attracts much attention in nanophotonics opening new horizons for modern optical systems and devices. The photonic spin Hall effect or Imbert-Fedorov shift takes a special place among the variety of spin-orbital interaction phenomena. It exhibits as a polarization-dependent transverse [...] Read more.
Spin-orbital interaction of light attracts much attention in nanophotonics opening new horizons for modern optical systems and devices. The photonic spin Hall effect or Imbert-Fedorov shift takes a special place among the variety of spin-orbital interaction phenomena. It exhibits as a polarization-dependent transverse light shift usually observed in specular scattering of light at interfaces with anisotropic materials. Nevertheless, the effect of the polarization mixing caused by anisotropy on the Imbert-Fedorov shift is commonly underestimated. In this work, we demonstrate that polarization mixing contribution cannot be ignored for a broad range of optical systems. In particular, we show the dominant influence of the mixing term over the standard one for the polarized optical beam incident at a quarter-wave plate within the paraxial approximation. Moreover, our study reveals a novel contribution with extraordinary polarization dependence not observable within the simplified approach. We believe that these results advance the understanding of photonic spin Hall effect and open new opportunities for spin-dependent optical phenomena. Full article
(This article belongs to the Special Issue Spin Hall Effect in Photonic Materials)
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10 pages, 5861 KiB  
Technical Note
Design and Construction of Magnetic Coils for Quantum Magnetism Experiments
by Graciana Puentes
Quantum Rep. 2020, 2(3), 378-387; https://0-doi-org.brum.beds.ac.uk/10.3390/quantum2030026 - 17 Jul 2020
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Abstract
We report on the design and construction of a spin-flip Zeeman slower, a quadrupole magnetic trap and a Feshbach field for a new machine for ultra-cold Li-7. The small mass of the Li-7 atom, and the tight lattice spacing, will enable to achieve [...] Read more.
We report on the design and construction of a spin-flip Zeeman slower, a quadrupole magnetic trap and a Feshbach field for a new machine for ultra-cold Li-7. The small mass of the Li-7 atom, and the tight lattice spacing, will enable to achieve a 100-fold increase in tunneling rates over comparable Rb-87 optical lattice emulator experiments. These improvements should enable to access new regimes in quantum magnetic phase transitions and spin dynamics. Full article
(This article belongs to the Special Issue Spin Hall Effect in Photonic Materials)
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