Paper Abstract and Keywords |
Presentation |
2019-05-16 14:00
[Poster Presentation]
Inter-core cross-gain modulation on cladding-pumped multicore erbium-doped fiber amplifier Keita Toyoshima, Shota Miyagawa, Masaji Yoshimura, Kanami Ikeda, Osanori Koyama (Osaka Pref. Univ.), Hirotaka Ono (NTT), Makoto Yamada (Osaka Pref. Univ.) OFT2019-8 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Research and development of cladding pumped multicore erbium-doped fiber amplifiers has been advanced for achieving long-distance multi-core optical fiber transmission system. Because the multiple cores of the fiber amplifier share the same pump light, pump depletion change due to the change in input signal power in a particular core may affect the gain in the other cores, which introduce inter-core cross-gain modulation. In this report, we investigate the gain change due to inter-core gain-modulation on cladding pumped multicore erbium-doped fiber amplifiers whose number of cores are 7 to 37 by using the average inversion level model. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Multicore Er-doped fiber amplifier / Er-doped fiber amplifier / Cladding pumped Er-doped fiber amplifier / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 119, no. 33, OFT2019-8, pp. 33-36, May 2019. |
Paper # |
OFT2019-8 |
Date of Issue |
2019-05-09 (OFT) |
ISSN |
Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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OFT2019-8 |
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