Optical trapping describes the interaction between light and matter to manipulate micro-
objects through momentum transfer. In the case of 3D trapping with a single beam, this is …

The phenomenon of Bose–Einstein condensation is a phase transition originally predicted
by Bose and Einstein in 1924. In particular, it was shown that below a critical temperature T …

Stable self-trapped vortex annuli (VA) with large values of topological charge S (giant VA)
not only are a subject of fundamental interest, but are also sought for various applications …

We propose coupling two internal atomic states using a pair of Raman beams operated in
Laguerre-Gaussian laser modes with unequal phase windings. This generates a coupling …

Frequency plays a crucial role in exhibiting various collective dynamics in the coexisting
corotating and counter-rotating systems. To illustrate the impact of counter-rotating …

We demonstrate the transfer of orbital angular momentum to an optically levitated
microparticle in vacuum. The microparticle is placed within a Laguerre-Gaussian beam and …

We theoretically study generation and conversion of optical vortices (OVs) in long-period
helical core fibers (HCFs) produced by drawing from a perform with an eccentric core …

We consider a two-component Bose-Einstein condensate in a ring trap in a rotating frame
and show how to determine the response of such a configuration to being in a rotating frame …

We study the spatiotemporal effects in waveguide arrays with Kerr and Raman nonlinearities
when a short pulse is launched into the system where both dispersive and diffractive …

We propose a method of atom interferometry using a spinor Bose-Einstein condensate with
a time-varying magnetic field acting as a coherent beam splitter. Our protocol creates long …