Research Progress on Router Devices for the OAM Optical Communication

Research Progress on Router Devices for the OAM Optical Communication

Vortex beams carrying orbital angular momentum (OAM) provide a new degree of freedom for light waves in addition to the traditional degrees of freedom, such as intensity, phase, frequency, time, and polarization. Due to the theoretically unlimited orthogonal states, the physical dimension of OAM is...

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Bibliographic Details
Main Authors: Binbin Wang, Xizheng Zhang, Jinlong Tian, Badreddine Merabet, Zhixiang Li, Syed Afaq Ali Shah, Yi Lei, Bingyi Liu, Kai Guo, Zhongyi Guo
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Sensors
Subjects:
orbital angular momentum (OAM)
OAM router devices (OAM-RDs)
channel multicasting
channel switching
channel filtering
Online Access:https://www.mdpi.com/1424-8220/24/3/944

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