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 …
Coherent control of light-induced torque on four-level tripod atom systems
A Mehdinejad - Scientific Reports, 2023 - nature.com
This paper investigates the manipulation of induced torque on a four-level tripod atom
system through the interaction with two vortex probe beams featuring spatial inhomogeneity …
system through the interaction with two vortex probe beams featuring spatial inhomogeneity …
Subwavelength confinement of a quantum emitter in ladder configuration adjacent to a nanostructured plasmonic metasurface
We theoretically demonstrate the subwavelength confinement of a quantum emitter in ladder
configuration adjacent to a plasmonic nanostructure. The lower leg of the ladder system …
configuration adjacent to a plasmonic nanostructure. The lower leg of the ladder system …
Confining atomic populations in space via stimulated Raman adiabatic passage in a doped solid
M Stabel, LD Feldmann… - Journal of Physics B …, 2022 - iopscience.iop.org
We experimentally demonstrate spatial confinement of atomic excitation by adiabatic
passage processes in a rare-earth ion-doped Pr 3+: Y 2 SiO 5 crystal. In particular, we apply …
passage processes in a rare-earth ion-doped Pr 3+: Y 2 SiO 5 crystal. In particular, we apply …
Spatial confinement of atomic excitation by composite pulses in a doped solid
We experimentally demonstrate spatial confinement of atomic excitation by narrow-band
composite pulse (NCP) sequences in a rare-earth ion-doped Pr 3+: Y 2 SiO 5 crystal. The …
composite pulse (NCP) sequences in a rare-earth ion-doped Pr 3+: Y 2 SiO 5 crystal. The …
Spatiospectral control of spontaneous emission
We propose a scheme aimed at achieving spatiospectral control over spontaneous emission
within a four-level atom-light coupling system interacting with optical vortices carrying orbital …
within a four-level atom-light coupling system interacting with optical vortices carrying orbital …
Matched optical vortices of slow light using a tripod coherently prepared scheme
This paper explores the propagation of optical vortices of slow light inside a four-level tripod
atomic light-matter coupling system. Initially, the system is prepared in a coherent …
atomic light-matter coupling system. Initially, the system is prepared in a coherent …
Nonlinear parametric generation in a four-level inverted-type quantum well nanostructure
SM Hosseini, M Eslami, M Javanmard - Modern Physics Letters B, 2024 - World Scientific
In this study, we introduce an innovative semiconductor quantum well (SQW) nanostructure,
which exhibits a unique four-level configuration arranged in an inverted Y-shape. This …
which exhibits a unique four-level configuration arranged in an inverted Y-shape. This …
Manipulation of double-four-wave mixing in an atomic system under vortex-beam illumination
C Peng, S Zheng, H Wang, C Ding, RB Jin - The European Physical …, 2023 - Springer
Here we study systematically the double-channel four-wave mixing (FWM) processing in an
atomic medium by adjusting azimuthal and radial indices (ie, l and p) of the Laguerre …
atomic medium by adjusting azimuthal and radial indices (ie, l and p) of the Laguerre …
Spatial Confinement of Atomic Excitation in a Doped Solid
M Stabel - 2024 - tuprints.ulb.tu-darmstadt.de
This research project dealt with the experimental implementation of theory proposals to
spatially confine atomic excitations by different techniques of coherent and adiabatic …
spatially confine atomic excitations by different techniques of coherent and adiabatic …