Mode-dependent Gain Reduction in Coupled Multi-core EDF with Smaller Core Pitch

Ryota Imada; Taiji Sakamoto; Shinichi Aozasa; Kazuhide Nakajima

doi:10.1364/OFC.2022.W3J.2

Optical Fiber Communication Conference (OFC) 2022
Technical Digest Series (Optica Publishing Group, 2022),
paper W3J.2
•https://doi.org/10.1364/OFC.2022.W3J.2

Mode-dependent Gain Reduction in Coupled Multi-core EDF with Smaller Core Pitch

Ryota Imada, Taiji Sakamoto, Shinichi Aozasa, and Kazuhide Nakajima

Optical Fiber Communication Conference 2022

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

From the session
Doped Amplifiers in Fibers and Waveguides (W3J)

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R. Imada, T. Sakamoto, S. Aozasa, and K. Nakajima, "Mode-dependent Gain Reduction in Coupled Multi-core EDF with Smaller Core Pitch," 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 W3J.2.

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Abstract

We discuss the reduction in mode-dependent gain (MDG) in coupled-multi-core erbium-doped fiber (C-MC-EDF) with smaller core pitch by optimizing the bending radius. Our results indicate the possibility of C-MC-EDFA with both low power consumption and MDG.

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