Generation of time-varying orbital angular momentum beams with space-time-coding digital metasurface

Jingxin Zhang; Peixing Li; Ray C. C. Cheung; Alex M. H. Wong; Jensen Li

doi:10.1117/1.AP.5.3.036001

Advanced Photonics, Volume. 5, Issue 3, 036001(2023)

Generation of time-varying orbital angular momentum beams with space-time-coding digital metasurface Author Presentation

Jingxin Zhang¹, Peixing Li², Ray C. C. Cheung², Alex M. H. Wong^2,3、*, and Jensen Li^1、*

Author Affiliations

¹The Hong Kong University of Science and Technology, Department of Physics, Hong Kong, China

²City University of Hong Kong, Department of Electrical Engineering, Hong Kong, China

³City University of Hong Kong, State Key Laboratory of Terahertz and Millimeter Waves, Hong Kong, China

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Jingxin Zhang, Peixing Li, Ray C. C. Cheung, Alex M. H. Wong, Jensen Li, "Generation of time-varying orbital angular momentum beams with space-time-coding digital metasurface," Adv. Photon. 5, 036001 (2023)

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Paper Information

Category: Research Articles

Received: Jan. 31, 2023

Accepted: Mar. 15, 2023

Published Online: Apr. 19, 2023

The Author Email: Wong Alex M. H. (alex.mh.wong@cityu.edu.hk), Li Jensen (jensenli@ust.hk)

DOI:10.1117/1.AP.5.3.036001

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology