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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

This research project dealt with the experimental implementation of theory proposals to
spatially confine atomic excitations by different techniques of coherent and adiabatic …