First Demonstration of Uncoupled 4-Core Multicore Fiber in a Submarine Cable Prototype with Integrated Multicore EDFA

Hitoshi Takeshita; Kohei Nakamura; Yuushi Matsuo; Takanori Inoue; Daishi Masuda; Tetsuya Hiwatashi; Kohei Hosokawa; Yoshihisa Inada; Emmanuel Le Taillandier de Gabory

doi:10.1364/OFC.2022.M4B.1

Optical Fiber Communication Conference (OFC) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper M4B.1
•https://doi.org/10.1364/OFC.2022.M4B.1

First Demonstration of Uncoupled 4-Core Multicore Fiber in a Submarine Cable Prototype with Integrated Multicore EDFA

Hitoshi Takeshita, Kohei Nakamura, Yuushi Matsuo, Takanori Inoue, Daishi Masuda, Tetsuya Hiwatashi, Kohei Hosokawa, Yoshihisa Inada, and Emmanuel Le Taillandier de Gabory

Optical Fiber Communication Conference 2022

San Diego, California United States
6–10 March 2022
ISBN: 978-1-55752-466-9

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SDM Transmission (M4B)

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H. Takeshita, K. Nakamura, Y. Matsuo, T. Inoue, D. Masuda, T. Hiwatashi, K. Hosokawa, Y. Inada, and E. Le Taillandier de Gabory, "First Demonstration of Uncoupled 4-Core Multicore Fiber in a Submarine Cable Prototype with Integrated Multicore EDFA," in Optical Fiber Communication Conference (OFC) 2022, S. Matsuo, D. Plant, J. Shan Wey, C. Fludger, R. Ryf, and D. Simeonidou, eds., Technical Digest Series (Optica Publishing Group, 2022), paper M4B.1.

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Abstract

We demonstrate the first 15.2 km prototype of submarine cable with 4-core MCF. Cabled MCF changes are negligible. We confirmed MC-EDFA integration to the cable improves Q-value by 0.6 dB through real-time 5,350 km transmission.

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