Broadband meta-converters for multiple Laguerre-Gaussian modes

Huade Mao; Yu-Xuan Ren; Yue Yu; Zejie Yu; Xiankai Sun; Shuang Zhang; Kenneth K. Y. Wong

doi:10.1364/PRJ.423344

Photonics Research, Volume. 9, Issue 9, 1689(2021)

Broadband meta-converters for multiple Laguerre-Gaussian modes

Huade Mao^1、†, Yu-Xuan Ren^2、†, Yue Yu^3、†, Zejie Yu³, Xiankai Sun^3,6, Shuang Zhang^1,4, and Kenneth K. Y. Wong^1,5、*

Author Affiliations

¹Department of Electrical and Electronic Engineering, The University of Hong Kong, Hong Kong, China

²Institute for Translational Brain Research, Shanghai Medical School, Fudan University, Shanghai 200032, China

³Department of Electronic Engineering, The Chinese University of Hong Kong, Hong Kong, China

⁴Department of Physics, The University of Hong Kong, Hong Kong, China

⁵Advanced Biomedical Instrumentation Centre, Hong Kong Science Park, Hong Kong, China

⁶e-mail: xksun@cuhk.edu.hk

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Supplementary Materials

Visualization 1 | It displays the complex field change for modes LG_4^2:LG_1^1 = 6:4 over a broadband wavelength range from 500 to 1500 nm and the accordingly LG mode decomposition results.

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Huade Mao, Yu-Xuan Ren, Yue Yu, Zejie Yu, Xiankai Sun, Shuang Zhang, Kenneth K. Y. Wong, "Broadband meta-converters for multiple Laguerre-Gaussian modes," Photonics Res. 9, 1689 (2021)

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Paper Information

Category: Nanophotonics and Photonic Crystals

Received: Feb. 22, 2021

Accepted: Jun. 23, 2021

Published Online: Aug. 12, 2021

The Author Email: Kenneth K. Y. Wong (kywong@eee.hku.hk)

DOI:10.1364/PRJ.423344

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology