WebFeb 1, 2024 · Cylindrical vector beam Fiber laser 1. Introduction Due to the special polarization and focusing characteristics, cylindrical vector beams (CVBs) play a key role in optical manipulation, [1], [2], [3] sensing, [4] electron acceleration,[5] optical data storage, [6] … WebNov 25, 2024 · Cylindrical vector beams (CVBs), which have spatial non-uniform polarization distributions, have gained considerable interest in optical communication …
Focusing of high numerical aperture cylindrical-vector …
CVB, which possesses spatially inhomogeneous polarization distribution, is the axially symmetric solution to the full vector electromagnetic wave equation43,44,45. Due to the polarization singularity of CVB, it inherently has a null field in the beam center. The Jones matrix of the CVB with m-th polarization order … See more The working principle of metasurface-based CVB multiplexer/demultiplexer is schematically illustrated in Fig. 2. To uniformly distribute … See more We employ two metasurfaces as CVB multiplexer and demultiplexer, and the multiplexing/demultiplexing experiment is schematically depicted in Fig. 4. Four Gaussian beams carrying digital signals are incident on the … See more The characteristics of the produced CVBs have been experimentally investigated, where the experimental set-up is schematically shown in Supplementary Note 4. The far-field … See more WebA vector beam illuminates a rotating object and then induces a beating effect. The topological charge (TC) of the incident cylindrical vector beam (CVB) is ℓ = 2 while the … rc motor 2207
All-fiber cylindrical vector beams laser based on an acoustically ...
WebApr 4, 2024 · The stable propagation of orbital angular momentum and cylindrical vector beams in a newly designed annular core photonic crystal fiber (AC-PCF) tailored for the broadband single-radial order beam transmission (within the so-called “endlessly mono-radial” guiding regime) is demonstrated for the first time. It is shown that the vector … WebMar 14, 2016 · The equator represents the cylindrical vector (CV) beams 11, with special cases being the azimuthally and radially polarized light fields as shown in Fig. 1b. These fields have found many... WebJul 1, 2024 · Cylindrical vector beams (CVBs) are the most common example of such light beams. The polarization state of CVB can be theoretically described by the high-order Poincare sphere (HOPS), whose two poles are two orthogonal circularly polarized vortex beams with opposite topological charges. sims 4 where to play