Generating Different Polarized Multiple Vortex Beams at Different Frequencies from Laminated Meta-Surface Lenses

Generating Different Polarized Multiple Vortex Beams at Different Frequencies from Laminated Meta-Surface Lenses

We demonstrate the generation of multiple orbital angular momentum (OAM) vortex beams with different radiating states at different frequencies through a laminated meta-surface lens consisting of a dual polarized meta-array interconnected with a frequency selective meta-array. The co-linearly polariz...

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Bibliographic Details
Main Authors: Pengfei Gao, Rui Yang
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Micromachines
Subjects:
meta-surface lens
orbital angular momentum
multiple beams
polarization
Online Access:https://www.mdpi.com/2072-666X/13/1/61

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