Polarization singularities are superpositions of orbital angular momentum (OAM) states in
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …

Polarization singularities are superpositions of orbital angular momentum (OAM) states in
orthogonal circular polarization basis. The intrinsic OAM of light beams arises due to the …

The structured beams of light endowed with vector field singularities can be expressed as a
superposition of spin and orbital angular momentum states. This article investigates the …

In this paper, we report the morphological transformations of vector-field singularities (V-
points) under symmetric and asymmetric perturbation using a diamond-shaped diffracting …

Recently it is shown that spatially varying polarization distribution embedded with
polarization singularity can be used to form an orthogonal basis pair. In this paper we show …

The generation and topological configuration of double-layered polarization singularity array
(PSA) having paired C-points of opposite topological index through superposing three …