The exploration of optical and photonic phenomena, particularly the modulation of pulse
signals and the ultrafast control of light fields at extreme temporal and spatial scales …

The vectorial optical field (VOF) assumes a pivotal role in light-matter interactions. Beyond
its inherent polarization topology, the VOF also encompasses an intrinsic degree of freedom …

Mode-division multiplexers (MDMUXs) play a pivotal role in enabling the manipulation of an
arbitrary optical state within few-mode fibers, offering extensive utility in the fields of mode …

Cylindrical vector beams (CVBs) exhibit great potential for multiplexing communication,
owing to their mode orthogonality and compatibility with conventional wavelength …

Signal quality is critical in free space optical (FSO) communications. Many technologies and
methods are applied to enhance the signal quality of an optical communication system …

We present what we believe to be a novel orbital angular momentum (OAM) multiplexing
apparatus capable of handling topological charges ranging from l?=? 0 to±3 through multi …

Abstract The Polarization Topological Charge (PTC) is a crucial parameter of a Cylindrical
Vector Beam (CVB). Defined as the repetition number of polarization state changes along …

We study properties of a light field at the tight focus of the superposition of two different-order
cylindrical vector beams (CVBs). In the source plane, this superposition has a polarization …

The manipulation of spatial and polarization attributes in vector laser beams can be
intricately controlled through a variety of methodologies including spatial light modulators, q …

In this paper, the metasurface is designed based on silicon nitride material that can generate
vortex beams at 830nm, and its corresponding performance is also studied. Firstly, the …