Generation of Perfect Vortex Beams with Complete Control over the Ring Radius and Ring Width

Generation of Perfect Vortex Beams with Complete Control over the Ring Radius and Ring Width

We have experimentally created perfect vortex beams (PVBs) by Fourier transformation of Bessel–Gaussian vortex beams, which are generated by modulating the fundamental Gaussian beam with the spiral phase plates and the axicons, respectively. Although the method has been used many times by other auth...

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Bibliographic Details
Main Authors: Xin Tao, Yong Liang, Shirui Zhang, Yueqing Li, Minghao Guo, Peng Li
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
perfect vortex beam
ring radius
ring width
Online Access:https://www.mdpi.com/2304-6732/10/12/1382

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