DMD Reduction by Strong Mode Coupling in Few-mode Fibers Using Multi-laser Inscribed LPFGs

Xutao Wang; Zhiqun Yang; Wenbo Yu; Yaping Liu; Zixiang Di; Guifang Li; Lin Zhang

doi:10.1364/CLEO_SI.2020.STh1L.2

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper STh1L.2
•https://doi.org/10.1364/CLEO_SI.2020.STh1L.2

DMD Reduction by Strong Mode Coupling in Few-mode Fibers Using Multi-laser Inscribed LPFGs

Xutao Wang, Zhiqun Yang, Wenbo Yu, Yaping Liu, Zixiang Di, Guifang Li, and Lin Zhang

CLEO: Science and Innovations 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Space-division Multiplexing Transmission (STh1L)

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X. Wang, Z. Yang, W. Yu, Y. Liu, Z. Di, G. Li, and L. Zhang, "DMD Reduction by Strong Mode Coupling in Few-mode Fibers Using Multi-laser Inscribed LPFGs," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper STh1L.2.

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Abstract

We propose to use multiple lasers to write long-period gratings into few-mode fibers for significant reduction of the mean DMD by 280 times from 1700 to 6.2 ns at 1500 km.

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