Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Optically induced spin-Hall effect in atoms.

Xiong-Jun Liu1, Xin Liu, L C Kwek

  • 1Department of Physics, National University of Singapore, 2 Science Drive 3, Singapore. phylx@nus.edu.sg

Physical Review Letters
|March 16, 2007
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Space-efficient optical computing with an integrated chip diffractive neural network.

Nature communications·2022
Same author

An optical neural chip for implementing complex-valued neural network.

Nature communications·2021
Same author

Relaxation oscillations and frequency entrainment in quantum mechanics.

Physical review. E·2020
Same author

Phase-Preserving Linear Amplifiers Not Simulable by the Parametric Amplifier.

Physical review letters·2020
Same author

Interregional correlations of glucose metabolism between the basal ganglia and different cortical areas: an ultra-high resolution PET/MRI fusion study using 18F-FDG.

Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas·2017
Same author

Hydrogen-plasma-induced Rapid, Low-Temperature Crystallization of μm-thick a-Si:H Films.

Scientific reports·2016
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

We demonstrate an optical method to induce the spin-Hall effect (SHE) in neutral atoms. This approach uses light to create opposing effective magnetic fields, leading to spin-polarized Landau levels and pure spin currents.

Area of Science:

  • Atomic physics
  • Quantum optics
  • Condensed matter physics

Background:

  • The spin-Hall effect (SHE) is a fundamental phenomenon in spintronics, typically observed in semiconductor systems.
  • Realizing SHE in neutral atomic systems offers new avenues for quantum control and information processing.

Purpose of the Study:

  • To propose and theoretically investigate an optical method for achieving the spin-Hall effect in neutral atomic gases.
  • To explore the underlying physics, including effective magnetic fields and Landau level formation, for spin-polarized atoms.

Main Methods:

  • Coupling internal atomic spin states to external optical fields.
  • Utilizing the interaction between light and atoms to generate spin-dependent effective magnetic fields.
  • Analyzing the resulting Landau level structure and spin current properties.

Related Experiment Videos

Main Results:

  • Demonstrated an optical mechanism to induce SHE in neutral atoms, analogous to semiconductor systems.
  • Showcased the creation of spin-polarized Landau levels for distinct atomic spin orientations.
  • Discussed the conservation laws and topological characteristics of the generated spin current.

Conclusions:

  • The proposed optical approach provides a novel pathway to realize and study the spin-Hall effect in neutral atomic systems.
  • This method allows for the generation of pure spin currents and offers potential applications in quantum technologies.