Axicon is a versatile optical element for forming a zero-order Bessel beam, including high-
power laser radiation schemes. Nevertheless, it has drawbacks such as the produced …

This book deals with theoretical bases of the modern optics division concerned with
coherent light fields with singularities characterized by phase uncertainty. Singular light …

A higher-order Poincaré sphere and Stokes parameter representation of the higher-order
states of polarization of vector vortex beams that includes radial and azimuthal polarized …

A perfect vortex beam (PVB) is a propagating optical field carrying orbital angular
momentum (OAM) with a radial intensity profile that is independent of topological charge …

Perfect vortex beams are the orbital angular momentum (OAM)-carrying beams with fixed
annular intensities, which provide a better source of OAM than traditional Laguerre …

We predict a new category of optical orbital angular momentum that is associated with the
curl of polarization and a kind of vector field with radial-variant hybrid states of polarization …

Vector beams have the defining property of nonseparable spatial and polarization degrees
of freedom and are now routinely generated in the laboratory and used in a myriad of …

Perfect vortex (PV) beams possessing annular intensity profiles independent of topological
charges promise significant advances in particle manipulation, fiber communication, and …

Quantum teleportation faces increasingly demanding requirements for transmitting large or
even entangled systems. However, knowledge of the state to be transmitted eases its …

Optical vortex beam carrying orbit angular momentum has been extensively researched and
applied recently. Among which a perfect vortex beam (PVB) has attracted much attention …