Laser interferometry is favored for its non-contact, high-resolution, and dynamic range
capabilities. Vortex beams can enhance accuracy and robustness with their degrees of …

The optical rotational Doppler effect (RDE) is closely related to the unique orbital angular
momentum (OAM) carried by optical vortex, whose topological charge means the mode of …

As a powerful supplement to the existing wireless communication technology, free-space
optical communication helps to achieve ultra-high-speed wireless communication in many …

Coupled optical waveguide arrays, in which the wave tunnelling dynamics resembles that of
electrons in crystals, have been utilized as a versatile tool to demonstrate topological …

In this paper, the optimization of perfect optical vortex (POV) parameter for underwater
wireless optical communication link under M-QAM by average bit-error rate (ABER) and the …

Abstract Chirped Lommel Gaussian vortex beams (LGVBs) propagating in strongly nonlocal
nonlinear fractional Schrödinger equation (NFSE) are numerically studied for the first time …

It is the basic characteristic of pure vortex light that there is a phase singularity at the origin.
Such a singularity may be multiple degenerate, which determines the order of vortex light …

Optical vortex beams (VBs) carrying orbital angular momentum (OAM) have shown
significant multiplexing ability in radio-over-fiber communication by virtue of their intrinsic …

The correlation function of localized Lommel–Gaussian vortex beams is obtained in oceanic
turbulence and used to estimate the channel capacity of underwater wireless optical …

Orbital angular momentum (OAM) is a unique degree of freedom for vortex beams. It is very
important to study the interference of vortex beams carrying OAM in quantum information …