A metasurface-assisted fiber laser enables generation of high-power and high-purity structured beams

Chuanshuo Wang; Lili Gui; Keqing Qiu; Yuekai Cai; Yunhai Gan; Fang He; Kun Xu

doi:10.1364/ACPC.2020.M4A.32

Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC)
OSA Technical Digest (Optica Publishing Group, 2020),
paper M4A.32
•https://doi.org/10.1364/ACPC.2020.M4A.32

A metasurface-assisted fiber laser enables generation of high-power and high-purity structured beams

Chuanshuo Wang, Lili Gui, Keqing Qiu, Yuekai Cai, Yunhai Gan, Fang He, and Kun Xu

Asia Communications and Photonics Conference 2020

Beijing China
24–27 October 2020
ISBN: 978-1-943580-82-8

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C. Wang, L. Gui, K. Qiu, Y. Cai, Y. Gan, F. He, and K. Xu, "A metasurface-assisted fiber laser enables generation of high-power and high-purity structured beams," in Asia Communications and Photonics Conference/International Conference on Information Photonics and Optical Communications 2020 (ACP/IPOC), K. Xu, D. Simeonidou, C. Chang-Hasnain, N. Wada, X. Ren, Z. Zhukov, P. Perry Shum, Y. Ji, J. Zhang, X. Zhou, C. Lu, and L. Wosinska, eds., OSA Technical Digest (Optica Publishing Group, 2020), paper M4A.32.

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Abstract

We propose a compact method of vortex beam generation directly inside a fiber cavity with a plasmonic metasurface, which holds potential for producing high-power and high-purity structured beams.

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