WebIn optical computing machines, many parameters of light beams can be used as data carriers. If the data are carried by optical vortices, the information can be encoded by the vortex topological charge (TC). Thus, some optical mechanisms are needed for performing typical arithmetic operations with topological charges. Here, we investigate the … Webwe attempt to calculate the PP forces induced by counter-propagating vortex beams similar to the experimental geometry adopted in Ref. [14]. In particular, we show that the fraction of the optical-vortex power absorbed by a particle and both PP and RP forces are two orders of magnitude lower than that originated from a plane wave.

Phys. Rev. B 104, 104501 (2024) - Optical vortex …

WebOptical vortex manipulation for topological quantum computation Chengyun Huaa, 1G abor B. Hal asz, Eugene Dumitrescu,2 Matthew Brahlek, 1and Benjamin Lawrie 1Materials … http://school.freekaoyan.com/gd/jnu/daoshi/2024/05-22/16216535771477205.shtml pmpf in puntland

Structural stability of open vortex beams - AIP Publishing

Webfor possible phase transitions in vortex matter have become one of the central issues in the study of the behavior of HTSC samples in a magnetic field. In general, structural defects … WebIn this review, we first introduce the fundamental concepts of vortex beams briefly and then summarize approaches to generating and detecting the vortex beams separately, from … WebJan 10, 2024 · Manipulating Au NPs with an optical vortex allows the evaluation of the three optical force components, namely, gradient, scattering, and absorption forces, from the in-plane trajectory. We develop a Langevin dynamics simulation model coupled with Rayleigh scattering theory and compare the theoretical results with the experimental ones. pmpf itbi