Narrowband Terahertz Emission With Tunable Orbital Angular Momentum by Vortex Laser-Beam Interaction

Narrowband Terahertz Emission With Tunable Orbital Angular Momentum by Vortex Laser-Beam Interaction

Terahertz vortex beams need to be developed for supporting new applications in fundamental sciences. In this paper, a novel and feasible scheme is presented for generation of helically microbunched electron beam for the emission of terahertz (THz) vortex pulses. In the scheme, a seed laser pulse wit...

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Bibliographic Details
Main Authors: Haoran Zhang, Wenxing Wang, Cheng Li, Zixin Guo, Zhigang He, Shancai Zhang, Qika Jia, Lin Wang
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Photonics Journal
Subjects:
Electron beams
particle beam handling
terahertz radiation
undulators
Online Access:https://ieeexplore.ieee.org/document/9670730/

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