Vectorial light–matter interaction: Exploring spatially structured complex light fields
J Wang, F Castellucci, S Franke-Arnold - AVS Quantum Science, 2020 - pubs.aip.org
Research on spatially structured light has seen an explosion in activity over the past
decades, powered by technological advances for generating such light and driven by …
decades, powered by technological advances for generating such light and driven by …
Two-dimensional electromagnetically induced phase grating via composite vortex light
We investigate the performance of a symmetrical two-dimensional electromagnetically
induced grating produced in a four-level N-type atomic scheme, which interacts with a weak …
induced grating produced in a four-level N-type atomic scheme, which interacts with a weak …
Coherent transfer of optical vortices via backward four-wave mixing in a double- atomic system
C Meng, T Shui, WX Yang - Physical Review A, 2023 - APS
We propose and analyze an efficient scheme for the coherent transfer of optical vortices in a
cold atomic ensemble with four-level double-Λ configuration. The orbital angular-momentum …
cold atomic ensemble with four-level double-Λ configuration. The orbital angular-momentum …
Azimuthal modulation of electromagnetically induced grating using structured light
We propose a theoretical scheme for creating a two-dimensional Electromagnetically
Induced Grating in a three-level Λ-type atomic system interacting with a weak probe field …
Induced Grating in a three-level Λ-type atomic system interacting with a weak probe field …
Atomic compass: detecting 3D magnetic field alignment with vector vortex light
We describe and demonstrate how 3D magnetic field alignment can be inferred from single
absorption images of an atomic cloud. While optically pumped magnetometers …
absorption images of an atomic cloud. While optically pumped magnetometers …
Exchange of optical vortices in symmetry-broken quantum systems
We investigate the interaction of laser pulses carrying orbital angular momentum (OAM) with
a symmetry-broken ladder-type quantum coupling scheme involving three internal states. A …
a symmetry-broken ladder-type quantum coupling scheme involving three internal states. A …
Creation and Control of Vortex‐Beam Arrays in Atomic Vapor
Optical vortices, which are beams with spiral‐shaped wavefronts and screw phase
dislocations, have potential for supporting high‐capacity optical communications. In this …
dislocations, have potential for supporting high‐capacity optical communications. In this …
Light-induced enhanced torque on double-V-type quantum emitters via quantum interference in spontaneous emission
We consider interaction of a pair of counterpropagating spatially inhomogeneous weak
vortex beams with a quantum emitter that has a double-V level scheme and closely situated …
vortex beams with a quantum emitter that has a double-V level scheme and closely situated …
Complete energy conversion between light beams carrying orbital angular momentum using coherent population trapping for a coherently driven double- atom-light …
We propose a procedure to achieve a complete energy conversion between laser pulses
carrying orbital angular momentum (OAM) in a cloud of cold atoms characterized by a …
carrying orbital angular momentum (OAM) in a cloud of cold atoms characterized by a …
Transfer of optical vortices in coherently prepared media
We consider transfer of optical vortices between laser pulses carrying orbital angular
momentum in a cloud of cold atoms characterized by the Λ configuration of the atom-light …
momentum in a cloud of cold atoms characterized by the Λ configuration of the atom-light …