Optical skyrmions and other topological quasiparticles of light
arXiv:2205.10329 · doi:10.1038/s41566-023-01325-7
Abstract
Skyrmions are topologically stable quasiparticles that have been predicted and demonstrated in quantum fields, solid-state physics, and magnetic materials, but only recently observed in electromagnetic fields, triggering fast expanding research across different spectral ranges and applications. Here we review the recent advances in optical skyrmions within a unified framework. Starting from fundamental theories, including classification of skyrmionic states, we describe generation and topological control of different kinds of optical skyrmions in structured and time-dependent optical fields. We further highlight generalized classes of optical topological quasiparticles beyond skyrmions and outline the emerging applications, future trends, and open challenges. A complex vectorial field structure of optical quasiparticles with versatile topological characteristics emerges as an important feature in modern spin-optics, imaging and metrology, optical forces, structured light and topological and quantum technologies.
References in corpus (23)
- Advances in the Physics of Magnetic Skyrmions and Perspective for Technology
- Photonics of Time-Varying Media
- Generation of tunable optical skyrmions on Skyrme-Poincaré sphere
- Physical foundations and basic properties of magnetic skyrmions
- Magnetic Skyrmion Bundles and Their Current-Driven Dynamics
- Direct imaging of a zero-field target skyrmion and its polarity switch in a chiral magnetic nanodisk
- Particle-like topologies in light
- Photonic toroidal vortex
- Observation of Toroidal Pulses of Light
- Revealing the invariance of vectorial structured light in perturbing media
- Photonic spin lattices: symmetry constraints for skyrmion and meron topologies
- Nonseparable states of light: From quantum to classical
- Observation of Topologically Robust Localized Magnetic Plasmon Skyrmions
- Three-dimensional crystals of adaptive knots
- Twist of generalized skyrmions and spin vortices in a polariton superfluid
- Conformal frequency conversion for arbitrary vectorial structured light
- Observation of polarization singularities and topological textures in sound waves
- Optical excitations of Skyrmions, knotted solitons, and defects in atoms
- Skyrmions in twisted bilayer graphene: stability, pairing, and crystallization
- Symmetry-protected photonic chiral spin textures by spin-orbit coupling
- Evolution of the Stokes parameters, polarization singularities, and optical skyrmion
- Laser-controlled real- and reciprocal-space topology in multiferroic insulators
- Imaging the ultrafast coherent control of a skyrmion crystal
Cited by in corpus (43)
- Roadmap for Photonics with 2D Materials
- Topologically controlled multiskyrmions in photonic gradient-index lenses
- Topological water-wave structures manipulating particles
- Nondiffracting Supertoroidal Pulses: Optical "Kármán vortex streets"
- Dynamical control of topology in ferroelectric skyrmions via twisted light
- On-Chip Optical Skyrmionic Beam Generators
- Free-Space Propagation and Skyrmion Topology of Toroidal Electromagnetic Pulses
- Plasmonic Twistronics: Discovery of Plasmonic Skyrmion Bags
- Theory of paraxial optical Skyrmions
- Meron Spin Textures in Momentum Space Spawning from Bound States in the Continuum
- Photonic torons, topological phase transition and tunable spin monopoles
- Spatio-temporal optical vortices: principles of description and basic properties
- Space-Time Hopfion Crystals
- Optical skyrmion lattices accelerating in free space
- Topological optical skyrmion transfer to matter
- Spatio-temporal topology of plasmonic spin meron pairs revealed by polarimetric photo-emission microscopy
- Bimerons create bimerons: proliferation and aggregation induced by currents and magnetic fields
- Periodic skyrmionic textures via conformal cartographic projections
- Electric field control of moiré skyrmion phases in twisted multiferroic NiI bilayers
- Programmable skyrmions for robust communication and intelligent sensing
- Skyrmion Bag Robustness in Plasmonic Bilayer and Trilayer Moiré Superlattices
- Propagation Dynamics of Photonic Toroidal Vortices Mediated by Orbital Angular Momenta
- Tracking the Evolution of Near-Field Photonic Qubits into High-Dimensional Qudits via State Tomography
- Controlling the polarization of nitrogen ion lasing
- Generic full-vector angular spectrum method for calculating diffraction of arbitrary electromagnetic fields
- Switchable Skyrmion-Antiskyrmion Tubes in Rhombohedral BaTiO and Related Materials
- Photonic Shankar skyrmion
- Spintwistronics: Photonic bilayer topological lattices tuning extreme spin-orbit interactions
- Tailoring light to create invariant modal spectra through complex channels
- Domain Wall Networks as Skyrmion Crystals in Chiral Magnets
- Poincaré sphere engineering of dynamical ferroelectric topological solitons
- A curvilinear framework for vector light fields
- Simultaneous Superoscillations in Space and Time in Nonseparable Light Pulses
- Stokes and skyrmion tensors and their application to structured light
- Full-field mapping of spatially varying polarization entanglement generated from spontaneous parametric down-conversion
- Discrete chiral ballistic polariton laser
- Wavelength-adaptive spin-orbit orbital angular momentum management in three-wave mixing
- Intrinsic Meron Spin Textures in Generic Focused Fields
- Macroscopic Singlet, Triplet, and Colour-Charged States of Coherent Photons
- Quantum Skyrmions in Mixed States of Light and Their Nested Topology
- Imprinting of skyrmions and bimerons in an antiferromagnet
- Topological transition and emergent elasticity of dislocation in skyrmion lattice: Beyond Kittel's magnetic-polar analogy
- Two dimensional sub-wavelength topological dark state lattices