Herein, we have discussed three major methods which have been generally employed for
the generation of optical beams with orbital angular momentum (OAM). These methods …

A new class of hybrid systems that couple optical and mechanical nanoscale devices is
under development. According to their interaction concepts, two groups of opto-mechanical …

Gaussian quantum steering is a type of quantum correlation in which two entangled states
exhibit asymmetry. An efficient theoretical proposal is presented for the control of quantum …

Optical vortices are beams of laser light with screw symmetry in their wavefront. With a
corresponding azimuthal dependence in optical phase, they convey orbital angular …

The optical angular momentum is ubiquitous to the science of light, especially whenever the
polarization state and the spatial distribution of the phase are involved, which are most often …

We propose a new scheme to prepare macroscopic entanglement between two rotating
mirrors using dissipative atomic reservoir in a double-Laguerre–Gaussian-cavity system …

Orbital angular momentum (OAM) carrying vortex beams has been studied and realized
using different methods. However, the designed devices are usually capable of generating …

Laguerre-Gaussian optical sum-sideband generation via orbital angular momentum
exchange has been studied analytically beyond the linearized approach. We obtain the …

Abstract Spatiotemporal Optical Vortices (STOVs) are structured electromagnetic fields
propagating in free space with phase singularities in the space-time domain. Depending on …

Quantum-enhanced cavity optomechanical (COM) sensors, utilizing quantum resources,
have become powerful tools for precisely measuring a wide range of physical quantities …