Presentation | 2018-11-09 2 to 5-LP mode amplification characteristics of ring core EDF Shota Miyagawa, Masashi Yoshimura, Kanami Ikeda, Osanori Koyama, Makoto Ymada, Hirotaka Ono, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Several mode-division-multiplexing transmission experiments employing a few-mode erbium-doped fiber amplifier (FM-EDFA) have been considered for high-capacity transmission systems utilizing space division multiplexing technologies. One of the important challenges in realizing a practical transmission system is the differential modal gain (DMG) of the FM-EDFA. To improve the DMG, an FM-EDFA that employed a ring-core erbium-doped fiber (RC-EDF) was proposed. It was confirmed, both theoretically and experimentally, that 2-LP (LP01, LP11) mode signal amplification with a low DMG was achieved. In recently, a further increase in the mode multiplexing number was explored for increasing the transmission capacity. In this report, we report the possibility of an RC-EDF as a 2 to 5-LP mode amplification medium by WDM signal amplification simulation. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Few-mode fiber amplifier / Er-doped fiber amplifier / ring-core Er-doped fiber / mode-division-multiplexing |
Paper # | OFT2018-60 |
Date of Issue | 2018-11-01 (OFT) |
Conference Information | |
Committee | ITE-BCT / OCS / OFT / IEE-CMN |
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Conference Date | 2018/11/8(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kurashiki-City-Geibunnkan |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Tomoaki Otsuki(Keio Univ.) / Itsuro Morita(KDDI Research) / Fumihiko Ito(Shimane Univ.) / Shun Morimura(Central Research Institute of Electric Power Industry) |
Vice Chair | Kyoichi Saito(NHK) / Yasushi Kasuga(TV Asahi) |
Secretary | Kyoichi Saito(B-SAT) / Yasushi Kasuga(NTV) / (NEC) / (NHK) / (NHK) |
Assistant | Jun Yukawa(Mitsubishi Electric) / Yasutugu Ban(Sumitomo Electric) / Toshihiro Kojima(Fuji Television) / / Hiroshi Watanabe(NTT) / Masateru Tadakuma(Furukawa Electric) / Tomotaka Kimura(Doshisha Univ.) / Akihiro Tanaka(Central Research Institute of Electric Power Industry) |
Paper Information | |
Registration To | Technical Group on Broadcasting and Communication Technologies / Technical Committee on Optical Communication Systems / Technical Committee on Optical Fiber Technology / Technical Group on Communications |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | 2 to 5-LP mode amplification characteristics of ring core EDF |
Sub Title (in English) | |
Keyword(1) | Few-mode fiber amplifier |
Keyword(2) | Er-doped fiber amplifier |
Keyword(3) | ring-core Er-doped fiber |
Keyword(4) | mode-division-multiplexing |
1st Author's Name | Shota Miyagawa |
1st Author's Affiliation | Osaka Prefecture University(Osaka Pref. Univ.) |
2nd Author's Name | Masashi Yoshimura |
2nd Author's Affiliation | Osaka Prefecture University(Osaka Pref. Univ.) |
3rd Author's Name | Kanami Ikeda |
3rd Author's Affiliation | Osaka Prefecture University(Osaka Pref. Univ.) |
4th Author's Name | Osanori Koyama |
4th Author's Affiliation | Osaka Prefecture University(Osaka Pref. Univ.) |
5th Author's Name | Makoto Ymada |
5th Author's Affiliation | Osaka Prefecture University(Osaka Pref. Univ.) |
6th Author's Name | Hirotaka Ono |
6th Author's Affiliation | NTT Corporation(NTT) |
Date | 2018-11-09 |
Paper # | OFT2018-60 |
Volume (vol) | vol.118 |
Number (no) | OFT-289 |
Page | pp.pp.73-76(OFT), |
#Pages | 4 |
Date of Issue | 2018-11-01 (OFT) |