Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-11 10:35 |
Miyagi |
Forest-Sendai (Miyagi, Online) (Primary: On-site, Secondary: Online) |
Optical Characteristics of Polarization Maintaining Fiber bent at Ultra-Small Bending Radius Haruki Kitao, Tsutaru Kumagai, Tetsuya Nakanishi (Sumitomo Electric Industries, Ltd) OFT2022-40 |
(Advance abstract in Japanese is available) [more] |
OFT2022-40 pp.15-19 |
OPE, OCS, OFT (Joint) [detail] |
2021-02-19 15:45 |
Online |
Online (Online) |
Rotational alignment technology for Multicore Fiber Tetsu Morishima, Junya Takano, Manabu Shiozaki, Tetsuya Nakanishi, Tetsuya Hayashi (Sumitomo Electric) OCS2020-45 OPE2020-94 |
[more] |
OCS2020-45 OPE2020-94 pp.11-15(OCS), pp.85-89(OPE) |
OCS, OFT, OPE (Joint) [detail] |
2020-02-28 09:55 |
Okinawa |
Okinawa Jichikaikan (Okinawa) |
Evaluation on Field-Deployed Multi-Core Fiber Testbed Takuji Nagashima, Tetsuya Hayashi, Tetsuya Nakanishi, Tetsu Morishima, Reiji Kawawada (Sumitomo Electric), Antonio Mecozzi, Cristian Antonelli (University of L'Aquila) OCS2019-83 OPE2019-106 |
It is important to evaluate optical properties of multi-core optical fibers in a real-use environment because their coup... [more] |
OCS2019-83 OPE2019-106 pp.29-32(OCS), pp.41-44(OPE) |
OFT, OCS, LSJ (Joint) [detail] |
2019-08-29 13:25 |
Hokkaido |
(Hokkaido) |
Optical Fiber Array with 90-degree Bend for Silicon Photonics Chip Coupling Tsutaru Kumagai, Tetsuya Nakanishi, Tetsuya Hayashi, Naoki Matsushita, Yuichi Mitose, Kenichiro Takahashi, Manabu Shiozaki, Atsushi Kataoka, Takashi Murakami, Tomomi Sano (SEI) OFT2019-24 |
Recently, the demand for silicon photonics (SiPh) optical transceivers for data centers has been increasing rapidly. In ... [more] |
OFT2019-24 pp.1-5 |
OCS, OFT, LSJ (Joint) [detail] |
2018-08-30 13:15 |
Hokkaido |
Hakodate Hokuyo Building 8Kai Hall (Hokkaido) |
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 |
OPE, OCS, OFT (Joint) [detail] |
2018-02-15 14:25 |
Okinawa |
Okinawa Prefectural Museum (Okinawa) |
End-to-end MCF transmission link enabled by silicon photonics transceiver with grating couplers Tetsuya Hayashi (Sumitomo Electric), Attila Mekis (Luxtera), Tetsuya Nakanishi (Sumitomo Electric), Mark Peterson, Subal Sahni, Peng Sun, Steven Freyling, Gene Armijo, Chang Sohn, Dennis Foltz, Thierry Pinguet, Michael Mack (Luxtera), Yasuomi Kaneuchi, Osamu Shimakawa, Tetsu Morishima (Sumitomo Electric), Takashi Sasaki (Innovation Core SEI), Peter De Dobbelaere (Luxtera) OCS2017-81 OPE2017-171 |
We review our report on an end-to-end multi-core fiber transmission link where the 8-core fiber and the corresponding 20... [more] |
OCS2017-81 OPE2017-171 pp.11-14 |
OPE, OCS, OFT (Joint) [detail] |
2018-02-15 15:50 |
Okinawa |
Okinawa Prefectural Museum (Okinawa) |
Physical-contact 256-core MPO Connector with Flat Polished Multi-core Fibers Yuki Saito, Tetsu Morishima, Ken Manabe, Tetsuya Nakanishi, Tomomi Sano, Tetsuya Hayashi (SEI) OCS2017-84 OPE2017-174 |
We achieved physical contact (PC) of all the cores of high-density 256-core MPO connectors with a standard 22-N mating f... [more] |
OCS2017-84 OPE2017-174 pp.25-28 |
OFT |
2017-10-13 11:20 |
Kochi |
Kochi Prefectural Culture Hall (Kochi) |
Multi-Core Fibre with Concaved Double-D Shape Cross Section Takuji Nagashima, Shuhei Toyokawa, Tetsuya Hayashi, Tetsu Morishima, Hirotaka Sakuma, Tetsuya Nakanishi (Sumitomo Electric) OFT2017-46 |
We developed a multi-core fibre with a concaved double-D shape cladding for passive fibre alignment. The cladding dimens... [more] |
OFT2017-46 pp.35-38 |
OCS, OPE |
2017-05-12 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg(Tokyo) (Tokyo) |
[Invited Talk]
Report on OFC2017
-- Optical Fibers -- Tetsuya Hayashi, Takemi Hasegawa, Masato Suzuki, Tetsuya Nakanishi (Sumitomo Electric) OCS2017-4 OPE2017-4 |
This paper reports the topics of the optical fibers and their related technologies presented in OFC2017, held in Los Ang... [more] |
OCS2017-4 OPE2017-4 pp.13-16 |
OCS, OPE |
2017-05-12 17:10 |
Tokyo |
Kikai-Shinko-Kaikan Bldg(Tokyo) (Tokyo) |
[Special Invited Talk]
MCF-enabled Ultra-High-Density 256-core MT Connector and 96-core Physical-Contact MPO Connector Tetsu Morishima, Jun Ito, Takayuki Shimazu, Hajime Arao, Osamu Shimakawa, Toshihisa Yokochi, Fumiya Uehara, Masaki Ohmura, Tetsuya Nakanishi, Tomomi Sano, Tetsuya Hayashi (Sumitomo Electric) OCS2017-10 OPE2017-10 |
(Advance abstract in Japanese is available) [more] |
OCS2017-10 OPE2017-10 p.33 |
OCS, OFT, LSJ (Joint) [detail] |
2016-08-25 15:20 |
Hokkaido |
Chitose-alcadia plaza (Hokkaido) |
Characterization of Indoor Multi-core Fiber Cable
-- Mechanical/Thermal Characteristics and Inter-core Crosstalk of the Straightened Cable -- Tetsuya Hayashi, Tetsuya Nakanishi, Fumiaki Sato, Toshiki Taru, Takashi Sasaki (Sumitomo Electric) OCS2016-28 |
Loss and crosstalk variations of an indoor multicore fiber (MCF) cable were evaluated during mechanical and thermal test... [more] |
OCS2016-28 pp.15-20 |
OFT, OCS, OPE (Joint) [detail] |
2016-02-19 13:55 |
Okinawa |
Okinawa Univ. (Okinawa) |
125-μm-Cladding 8-Core Fiber Realizing Ultra-High-Density Cable Suitable for O-Band Short-Reach Interconnects Tetsuya Hayashi, Tetsuya Nakanishi, Kaoru Hirashima, Osamu Shimakawa, Fumiaki Sato, Koichi Koyama, Akira Furuya, Yasunori Murakami, Takashi Sasaki (Sumitomo Electric) OCS2015-113 OPE2015-236 |
A novel multi-core fiber (MCF), having 8 cores within a 125-µm-diameter cladding and suitable for short-reach trans... [more] |
OCS2015-113 OPE2015-236 pp.71-76(OCS), pp.115-120(OPE) |
OFT, OCS (Joint) |
2015-08-28 13:00 |
Hokkaido |
(Hokkaido) |
Spatial Spectral Efficiency enhanced Multi-Core Fiber Tetsuya Nakanishi, Tetsuya Hayashi, Takashi Sasaki (Sumitomo Electric.) OCS2015-36 |
A spatial-spectral-efficiency (SSE)-enhanced multi-core fiber (MCF) was designed and fabricated by considering splicing ... [more] |
OCS2015-36 pp.31-36 |