Few-mode erbium-doped fiber amplifier for mode-division multiplexed transmission

Yuanpeng Ding; Junjie Qi; Lei Shen; Guangchong Dai; Rui Zhai; Jun Chu; Zhao Yao; Lei Zhang; Jie Luo

doi:10.1117/12.3007952

24 November 2023 Few-mode erbium-doped fiber amplifier for mode-division multiplexed transmission

Yuanpeng Ding, Junjie Qi, Lei Shen, Guangchong Dai, Rui Zhai, Jun Chu, Zhao Yao, Lei Zhang, Jie Luo

Proceedings Volume 12935, Fourteenth International Conference on Information Optics and Photonics (CIOP 2023); 1293547 (2023) https://doi.org/10.1117/12.3007952
Event: Fourteenth International Conference on Information Optics and Photonics (CIOP 2023), 2023, Xi’an, China

Abstract

We fabricate the few-mode erbium-doped fiber (FM-EDF) and successfully design a few-mode erbium-doped fiber amplifier (EDFA). By controlling the Er³⁺ doping of the ring-core structure, the differential modal gain have effectively mitigated. Eventually, an average gain of 25.63 dB with a low differential modal gain of less than 0.6 dB and an average noise figure of 7.5 dB over the whole C-band were obtained.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yuanpeng Ding, Junjie Qi, Lei Shen, Guangchong Dai, Rui Zhai, Jun Chu, Zhao Yao, Lei Zhang, and Jie Luo "Few-mode erbium-doped fiber amplifier for mode-division multiplexed transmission", Proc. SPIE 12935, Fourteenth International Conference on Information Optics and Photonics (CIOP 2023), 1293547 (24 November 2023); https://doi.org/10.1117/12.3007952

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