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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 14:50 |
Hokkaido | (Primary: On-site, Secondary: Online) |
A study on differential modal delay control by cabling parameter of high-density cable Masashi Kikuchi, Takayoshi Mori, Yusuke Yamada (NTT)  OFT2023-9 |
Space Division Multiplexing optical fiber including few-mode fiber is promising technology for expanding transmission ca... [more] | OFT2023-9 pp.1-6 |
| OFT | 2023-05-11 15:25 |
Iwate | Aiina(Iwate) (Primary: On-site, Secondary: Online) |
A study on loss characteristics of 3-mode dual-step index pure silica core fiber. Taro Iwaya, Yuto Sagae, Takayoshi Mori, Taiji Sakamoto, Takashi Matsui (NTT), Takanori Sato, Kunimasa Saitoh (Hokudai), Kazuhide Nakajima (NTT) OFT2023-3 |
Toward lowering loss and differential mode delay (DMD) of 3-mode fiber, feasibility of pure silica core with dual-step i... [more] | OFT2023-3 pp.10-13 |
| OCS, CS (Joint) |
2023-01-13 09:25 |
Fukuoka | CANAL CITY HAKATA (Primary: On-site, Secondary: Online) |
Phase compensation method in core-selective switch for few-mode multi-core fiber using spatial light modulator Ryo Watanabe, Atsushi Okamoto, Akihisa Tomita (Hokkaido Univ.) OCS2022-63 |
In order to realize Dence SDM transmission using Few-Mode Multi-Core Fiber(FM-MCF), a switching device adapted to spatia... [more] | OCS2022-63 pp.18-21 |
| OFT | 2022-01-21 09:35 |
Online | Online | Dependence of in-core erbium doping and refractive index distribution in 3-signal LP mode ring core Er-doped fiber Taro Sumitani (Osaka Pref. Univ.), Hirotaka Ono (Shonan Inst. of Tech.), Kanami Ikeda, Osanori Koyama, Makoto Yamada (Osaka Pref. Univ.) OFT2021-65 |
We are developing a few-mode fiber amplifier to realize a long-haul mode-division-multiplexing transmission. It was conf... [more] | OFT2021-65 pp.51-56 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 14:45 |
Online | Online | Applicability of variable apparture technique for measuring mode field diameter of multi-core fibers Atsushi Nakamura (NTT), Ohashi Masaharu (OPU), Yusuke Koshikiya (NTT) OFT2020-71 OPE2020-92 |
Mode field diameter (MFD) is an important parameter for estimating transmission characteristics of optical fibers. A var... [more] | OFT2020-71 OPE2020-92 pp.72-75(OFT), pp.77-80(OPE) |
| OCS, CS (Joint) |
2021-01-15 13:25 |
Online | Online | Experiment on joint switch of few-mode multi-core fiber using spatial light modulator Yuta Abe, Atushi Okamoto, Kazuhisa Ogawa, Akihisa Tomita (Hokkaido Univ.), Daiki Soma, Noboru Yoshikane, Takehiro Tsuritani (KDDI Research, Inc.) OCS2020-35 |
In order to realize SDM transmission using few-mode multi-core fibers (FM-MCFs), a switching device adapted to spatially... [more] | OCS2020-35 pp.42-45 |
| PN | 2020-03-02 12:45 |
Kagoshima | (Cancelled but technical report was issued) |
An Experimental Evaluation of Mode and Wavelength Switching using Weakly-coupled 10-Mode Division Multiplexed Network Seiya Sumita, Daiki Soma, Shohei Beppu, Takehiro Tsuritani (KDDI Research Inc.) PN2019-53 |
Partial MIMO-based weakly-coupled few-mode fiber transmission system can not only suppress large MIMO processing but als... [more] | PN2019-53 pp.1-5 |
| OCS, OFT, OPE (Joint) [detail] |
2020-02-28 10:20 |
Okinawa | Okinawa Jichikaikan | 402.7-Tb/s Weakly-Coupled 10-Mode-Multiplexed Transmission Daiki Soma, Shohei Beppu, Seiya Sumita, Yuta Wakayama, Takehiro Tsuritani (KDDI Research) OCS2019-84 OPE2019-107 |
A 125-um cladding space-division multiplexing (SDM) fiber is attractive for deployment of the SDM system since it is exp... [more] | OCS2019-84 OPE2019-107 pp.33-38(OCS), pp.45-50(OPE) |
| PN | 2019-08-27 14:40 |
Hokkaido | Kanpo-No-Yado Otaru | C+L-band Weakly-coupled 10-mode-multiplexed Transmission Daiki Soma, Shohei Beppu, Seiya Sumita, Yuta Wakayama, Takehiro Tsuritani (KDDI Research) PN2019-23 |
A 125-μm cladding space-division multiplexing (SDM) fiber is attractive for deployment of the SDM system since it is exp... [more] | PN2019-23 pp.85-89 |
| ITE-BCT, OCS, OFT, IEE-CMN [detail] | 2018-11-09 11:10 |
Okayama | Kurashiki-City-Geibunnkan | 2 to 5-LP mode amplification characteristics of ring core EDF Shota Miyagawa, Masashi Yoshimura, Kanami Ikeda, Osanori Koyama, Makoto Ymada (Osaka Pref. Univ.), Hirotaka Ono (NTT) OFT2018-60 |
Several mode-division-multiplexing transmission experiments employing a few-mode erbium-doped fiber amplifier (FM-EDFA) ... [more] | OFT2018-60 pp.73-76 |
| PN | 2018-09-03 13:45 |
Hokkaido | Hotel DAIHEIGEN (Tokachi) | [Invited Talk]
High-Speed Free-Space Optical Communication Enabled by Mode Diversity Reception with a Few-Mode-Fiber under Atmospheric Turbulence Manabu Arikawa, Toshiharu Ito (NEC) PN2018-19 |
We report investigations on mode diversity reception with a few-mode-fiber coupling for high-speed satellite-to-ground f... [more] | PN2018-19 pp.25-32 |
| OCS, OFT, LSJ (Joint) [detail] |
2018-08-30 13:15 |
Hokkaido | Hakodate Hokuyo Building 8Kai Hall | Investigation on the Figures of Merit for Few-Mode Multi-Core Fibers Tetsuya Hayashi, Tetsuya Nakanishi (Sumitomo Electric) OCS2018-19 |
We proposed the bandwidth density for the figure of merit of few-mode multi-core fibers rather than the spatial channel ... [more] | OCS2018-19 pp.1-6 |
| OCS, OFT, LSJ (Joint) [detail] |
2018-08-30 14:05 |
Hokkaido | Hakodate Hokuyo Building 8Kai Hall | Optimization of core diameter for suppression of modal coupling in few-mode fiber connection Gen Kawabata, Koji Igarashi (Osaka Univ.) OCS2018-21 |
The modal couplings can be caused by the misalignment errors in few-mode fiber (FMF) connection. It is one of the most c... [more] | OCS2018-21 pp.11-14 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-24 15:50 |
Osaka | Kansa-Univ. Umeda Campus | 257-Tbit/s Partial MIMO-based 10-Mode C+L-band WDM Transmission Daiki Soma, Shohei Beppu, Yuta Wakayama (KDDI Research, Inc.), Koji Igarashi (Osaka Univ.), Takehiro Tsuritani (KDDI Research, Inc.) OCS2017-65 |
Mode-division multiplexing (MDM) transmission technique using a few-mode fiber (FMF) has been investigated to overcome t... [more] | OCS2017-65 pp.79-83 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-08-31 15:55 |
Hokkaido | Hokkaido Univ. | 10-Mode-Multiplexed Transmission over 81km Weakly-coupled Few-mode Fiber with Partial MIMO Equalizers Daiki Soma, Yuta Wakayama (KDDI Research), Koji Igarashi (Osaka Univ.), Takehiro Tsuritani (KDDI Research) OCS2017-25 |
Mode-division multiplexing (MDM) transmission technique using a few-mode fiber (FMF) is attractive for increasing the tr... [more] | OCS2017-25 pp.13-17 |
| OFT | 2017-05-25 15:40 |
Shimane | Shimane Univ. (Matsue campus) | [Poster Presentation]
Chromatic dispersion measurement of a few mode fiber using interferomeric technique and mode converter Ryuki Miyazaki, Masaharu Ohashi, Hirokazu Kubota, Yuji Miyoshi (Osaka Pref. Univ.), Nori Shibata (Nihon Univ.) OFT2017-9 |
Few-mode fiber (FMF) is attracting attention as a means of expanding the transmission capacity in fiber-optic communicat... [more] | OFT2017-9 pp.41-44 |
| OFT | 2017-05-26 10:55 |
Shimane | Shimane Univ. (Matsue campus) | Strongly-Coupled Five-mode Ring-Core Fiber for MDM Transmission Takayoshi Mori, Taiji Sakamoto, Masaki Wada, Azusa Urushibara, Takashi Yamamoto, Kazuhide Nakajima (NTT) OFT2017-21 |
In this paper, we propose strongly-coupled ring core fiber (RCF) which can propagate 5 spatial modes (LP01, LP11a, LP11b... [more] | OFT2017-21 pp.95-100 |
| OCS, OFT, OPE (Joint) [detail] |
2017-02-16 15:55 |
Osaka | Osaka Prefecture University(I-site Nanba) | High-resolution measurement of differential mode delay of few-mode fiber using phase-comparing FMCW Shingo Ohno, Daisuke Iida, Kunihiro Toge, Tetsuya Manabe (NTT) OFT2016-47 OPE2016-163 |
Differential mode delay (DMD) is an important parameter to characterize mode division multiplexing transmission lines, a... [more] | OFT2016-47 OPE2016-163 pp.15-18(OFT), pp.21-24(OPE) |
| OCS, OFT, OPE (Joint) [detail] |
2017-02-16 16:55 |
Osaka | Osaka Prefecture University(I-site Nanba) | Study on erbium doping profile of the 2-LP mode ring core EDF Daiki Nobuhira (Osaka Pref. Univ.), Hirotaka Ono (NTT), Osanori Koyama, Makoto Yamada (Osaka Pref. Univ.) OCS2016-74 OFT2016-48 OPE2016-165 |
We simulated the characteristic improvement by changing the erbium doping profile on the ring core Er-doped fiber (EDF),... [more] | OCS2016-74 OFT2016-48 OPE2016-165 pp.17-20(OCS), pp.19-22(OFT), pp.29-32(OPE) |
| OCS, OFT, OPE (Joint) [detail] |
2017-02-17 13:30 |
Osaka | Osaka Prefecture University(I-site Nanba) | Numerical study on mode coupling in connection between few-mode fibers Yuki Yamato, Koji Igarashi (Osaka Univ.) OCS2016-79 OPE2016-172 |
The mode division multiplexing using few-mode fibers (FMFs) is one of techniques to increase the transmission capacity i... [more] | OCS2016-79 OPE2016-172 pp.43-48(OCS), pp.65-70(OPE) |
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