Determining the Phase Gradient Parameter of Three-Dimensional Polymorphic Beams

Determining the Phase Gradient Parameter of Three-Dimensional Polymorphic Beams

Three-dimensional polymorphic beams (3D PBs) with arbitrary 3D curves have drawn increasing attention. In this paper, we introduce the concept of phase gradient parameter (PGP) to describe the accumulation of phase along the curvilinear trajectory of a PB. To determine the magnitude and sign of the...

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Bibliographic Details
Main Authors: Xue Yun, Yansheng Liang, Minru He, Linquan Guo, Zhaojun Wang, Tianyu Zhao, Shaowei Wang, Ming Lei
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-04-01
Series:Frontiers in Physics
Subjects:
phase gradient
vortex beams
topological charge (TC)
polymorphic beams
orbital angular momentum (OAM)
Online Access:https://www.frontiersin.org/articles/10.3389/fphy.2022.893133/full

Internet

https://www.frontiersin.org/articles/10.3389/fphy.2022.893133/full

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