Near-Field Evolution of Optical Vortices and Their Spatial Ordering behind a Fork-Shaped Grating

Near-Field Evolution of Optical Vortices and Their Spatial Ordering behind a Fork-Shaped Grating

Fork-shaped gratings are periodic structures containing a spatial dislocation known to be used for the production of optical vortices in a far field. Spatial overlapping of diffraction orders in a near field results in complex spatial evolution of optical vortices. In this paper, we report the resul...

Full description

Bibliographic Details
Main Authors: Denis A. Ikonnikov, Sergey A. Myslivets, Vasily G. Arkhipkin, Andrey M. Vyunishev
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Photonics
Subjects:
fork-shaped grating
optical vortex
optical singularity
near-field diffraction
Online Access:https://www.mdpi.com/2304-6732/10/4/469

Similar Items

Similar Items