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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 |
| OFT | 2020-10-08 11:40 |
Online | Online | [Poster Presentation]
Numerical evaluation of errors in measuring effective area of few mode fibers due to fiber positioning in VAFF method. Sei-iciro Kida, Yuji Miyoshi, Hirokazu Kubota (Osaka Prefecture Univ.) OFT2020-20 |
The variable aperture in the far-field (VAFF) method measures power in the far-field passing through a set of circular ... [more] | OFT2020-20 pp.46-49 |
| 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) |
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 11:25 |
Hokkaido | Investigation on measurement of loss and crosstalk at splice point in two-mode fiber based on Brillouin optical time domain analysis Tomokazu Oda, Atsushi Nakamura, Daisuke Iida, Hiroyuki Oshida (NTT) OFT2019-29 |
Mode division multiplexing (MDM) using few-mode fibers (FMFs) has been intensively studied. In MDM transmission, mode de... [more] | OFT2019-29 pp.29-32 |
|
| 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 |
| OCS, OPE, LQE | 2018-11-12 16:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Special Invited Talk]
1.2 Pb/s Transmission Over a 160 um Cladding, 4-Core, 3-Mode Fiber, Using 368 C+L band PDM-256-QAM Channels
-- Review of ECOC 2018 Postdeadline Paper Presentation -- Ruben S. Luis, Georg Rademacher, Benjamin J. Puttnam, Tobias A. Eriksson, Hideaki Furukawa (NICT), Andrew Ross-Adams, Simon Gross, Michael Withford (Macquarie Univ.), Nicolas Riesen (South Australia Univ.), Yusuke Sasaki (Fujikura), Kunimasa Saitoh (Hokkaido Univ.), Kazuhiko Aikawa (Fujikura), Yoshinari Awaji, Naoya Wada (NICT) OCS2018-65 OPE2018-94 LQE2018-83 |
This technical repot reviews the presentation of the ECOC2018 Postdeadline Paper Th3B.3. We use 368 PDM-256-QAM 24.5GBd ... [more] | OCS2018-65 OPE2018-94 LQE2018-83 pp.25-27 |
| 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 |
| OCS, OFT, LSJ (Joint) [detail] |
2018-08-30 14:30 |
Hokkaido | Hakodate Hokuyo Building 8Kai Hall | Investigation on Cross-sectional Brillouin Gain depending on the Electric Field Distribution Tomokazu Oda (NTT), Hiroshi Takahashi (NTT East), Kunihiro Toge, Tetsuya Manabe (NTT) OFT2018-6 |
Mode division multiplexing technique has been intensively studied for realization of large capacity optical communicatio... [more] | OFT2018-6 pp.1-4 |
| OPE, OCS, LQE | 2018-05-11 16:15 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Special Invited Talk]
DMD-Unmanaged Long-Haul SDM Transmission Over 2500-km 12-core x 3-mode MC-FMF and 6300-km 3-mode FMF Employing Intermodal Interference Cancelling Technique Kohki Shibahara, Takayuki Mizuno, Doohwan Lee, Yutaka Miyamoto, Hirotaka Ono, Kazuhide Nakajima (NTT), Shota Saitoh, Katsuhiro Takenaga (Fujikura), Kunimasa Saitoh (Hokkaido Univ.) OCS2018-7 OPE2018-7 LQE2018-7 |
This talk provides an overview of advanced space division multiplexing (SDM) technologies that we have developed over th... [more] | OCS2018-7 OPE2018-7 LQE2018-7 pp.25-27 |
| 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 13:15 |
Hokkaido | Hokkaido Univ. | Single-way Inter-modal Crosstalk Distribution Measurement in Spliced FMFs based on Stimulated Brillouin Scattering Hiroshi Takahashi, Chihiro Kito, Kunihiro Toge, Tetsuya Manabe (NTT), Fumihiko Ito (Shimane Univ.) OFT2017-24 |
A space division multiplexing (SDM) transmission system has been intensively studied for large capacity optical communic... [more] | OFT2017-24 pp.1-4 |
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