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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN, NS, OCS (Joint) |
2020-06-18 11:35 |
Kagawa | Improvement of Characteristics of Multicore Fiber Fabricated by Modified Cylinder Method Masanori Takahashi, Koichi Maeda, Ryuichi Sugizaki (Furukawa Electric) |
[more] | ||
| PN | 2020-04-24 13:05 |
Online | [Invited Talk]
Wavelength tunable laser diode for optical communications Hiroyuki Ishii, Tatsuro Kurobe (Furukawa Electric Co.)  PN2020-1 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | PN2020-1 pp.1-5 |
|
| OFT | 2020-01-17 11:45 |
Aichi | NINS Okazaki Conference Center | Transmission Performance of 600-Gb/s per Wavelength Signals over Installed Slotted-core Cable using G.654.E Optical Fibers Tomoaki Gonohe, Shusaku Matsumoto, Hidenobu Takaishi, Ryuichi Sugizaki, Shigehiro Takasaka (Furukawa), Alan McCurdy (OFS), Shingo Hara, Shuichi Watanabe, Masahiro Yuki, Takeshi Sakamoto (Fujitsu) OFT2019-58 |
[more] | OFT2019-58 pp.59-64 |
| OFT, OCS, LSJ (Joint) [detail] |
2019-08-29 14:55 |
Hokkaido | Cladding Pump Light Recycling Device in Cladding Pumped 19-core EDFA Koichi Maeda, Shigehiro Takasaka, Kohei Kawasaki, Kazuaki Yoshioka, Ryuichi Sugizaki, Masayoshi Tsukamoto (Furukawa Electric) OCS2019-21 |
(Advance abstract in Japanese is available) [more] | OCS2019-21 pp.7-10 |
|
| LQE, OPE, CPM, EMD, R | 2019-08-22 13:45 |
Miyagi | [Invited Talk]
Development of wavelength tunable laser for optical communications Hiroyuki Ishii (Furukawa Electric Co.) R2019-21 EMD2019-19 CPM2019-20 OPE2019-48 LQE2019-26 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | R2019-21 EMD2019-19 CPM2019-20 OPE2019-48 LQE2019-26 pp.11-14 |
|
| OFT | 2019-05-17 09:45 |
Osaka | Ｉ-site NANBA | Application of Enhanced Scattering Optical fiber to Distributed Acoustic Sensing Masateru Tadakuma, Shigehiro Takasaka, Kenji Yamauchi, Ryuichi Sugizaki, Masayoshi Tsukamoto (Furukawa electric) OFT2019-20 |
[more] | OFT2019-20 pp.85-88 |
| OFT, OCS, OPE (Joint) [detail] |
2019-02-14 14:40 |
Fukuoka | Cladding Pump Light Recycling in Cladding Pumped 7-Core EDFA Koichi Maeda, Shigehiro Takasaka, Kohei Kawasaki, Kazuaki Yoshioka, Ryuichi Sugizaki, Masayoshi Tsukamoto (Furukawa Electric) OCS2018-83 OPE2018-195 |
We demonstrate pump collectors that gather cladding pump up to 75%. By recycling 17% residual cladding pump in a claddin... [more] | OCS2018-83 OPE2018-195 pp.19-22 |
|
| OFT, OCS, OPE (Joint) [detail] |
2019-02-14 15:30 |
Fukuoka | Long-haul MCF Transmission over 1,500-km using Full C+L-band 19-core Cladding-pumped EDFA Daiki Soma, Shohei Beppu (KDDI Research), Koichi Maeda, Shigehiro Takasaka, Ryuichi Sugizaki (Furukawa Electric), Hidenori Takahashi, Takehiro Tsuritani (KDDI Research) OCS2018-85 OPE2018-197 |
Space-division multiplexing (SDM) using a multi-core fiber (MCF) is an attractive technique for dramatically increasing ... [more] | OCS2018-85 OPE2018-197 pp.29-33 |
|
| OFT, OCS, OPE (Joint) [detail] |
2019-02-14 16:05 |
Fukuoka | Low-Loss Multiport Connection Technique using Extremely-High-Δ PLC Technology Junichi Hasegawa (Furukawa Electric), Kazuhiro Ikeda, Keijiro Suzuki (AIST), Tatsuhiro Sakai, Naoki Sato, Go Kobayashi, Noritaka Matsubara (Furukawa Electric), Hitoshi Kawashima (AIST) OFT2018-73 OPE2018-198 |
(Advance abstract in Japanese is available) [more] | OFT2018-73 OPE2018-198 pp.19-22(OFT), pp.35-38(OPE) |
|
| OFT | 2019-01-18 09:05 |
Kagoshima | Tanegashima space center, Nishinoomote Civic Hall | [Invited Talk]
Report on ECOC2018
-- Optical fiber -- Yukihiro Tsuchida, Shinichi Arai (FEC) OFT2018-68 |
This paper reports the topics of the optical fibers and their related technologies presented at ECOC2018, held at Roma, ... [more] | OFT2018-68 pp.35-38 |
| LQE, OPE, SIPH | 2018-12-07 10:30 |
Tokyo | Keio University | [Invited Talk]
Widely Tunable Lasers based on DFB array at FURUKAWA Akihiko Kasukawa, Tatsuro Kurobe, Toshikazu Mukaihara (Furukawa Electric) OPE2018-131 LQE2018-141 SIPH2018-47 |
Widely tunable lasers (T-LD) had been developed for WDM CW light source during IT bubble since the system makers had to ... [more] | OPE2018-131 LQE2018-141 SIPH2018-47 pp.171-176 |
| OCS, OPE, LQE | 2018-11-12 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Invited Talk]
Reporton ECOC2018
-- Active devices -- Masaki Koutoku (Frukawa Electric) OCS2018-64 OPE2018-93 LQE2018-82 |
(Advance abstract in Japanese is available) [more] | OCS2018-64 OPE2018-93 LQE2018-82 pp.23-24 |
| OCS, OFT, LSJ (Joint) [detail] |
2018-08-31 11:45 |
Hokkaido | Hakodate Hokuyo Building 8Kai Hall | Development of Small Size 40-fiber Aerial Optical fiber Cable Takahiro Miura, Masayoshi Tsukamoto, Tetsuya Yasutomi (Furukawa Electric) OFT2018-11 |
We report the development of high density, small size and light weight aerial 40-fiber optical cables designed for the e... [more] | OFT2018-11 pp.25-28 |
| OFT | 2018-05-18 11:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg | Properties improvment of MT type 8-fiber connector for 125 um cladding MCF Kohei Kawasaki, Takayuki Ando, Kazuaki Yoshioka, Kengo Watanabe, Tsunetoshi Saito, Ryuichi Sugizaki, Masato Shiino (Furukawa Electric) OFT2018-4 |
[more] | OFT2018-4 pp.17-20 |
| OPE, OCS, LQE | 2018-05-11 14:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg (Tokyo) | [Invited Talk]
Report on OFC2018
-- Optical Fibers -- Masanori Takahashi (Furukawa Electric) OCS2018-4 OPE2018-4 LQE2018-4 |
This paper reviews the topics of the optical fibers and their related technologies presented in OFC2018, held in San Die... [more] | OCS2018-4 OPE2018-4 LQE2018-4 pp.13-16 |
| OPE, OCS, OFT (Joint) [detail] |
2018-02-16 10:15 |
Okinawa | Okinawa Prefectural Museum | Increase of Cladding Pump Power Efficiency by a 19-Core Erbium Doped Fiber Amplifier Koichi Maeda, Shigehiro Takasaka, Kohei Kawasaki, Kazuaki Yoshioka, Hajime Oshio, Ryoichi Sugizaki (Furukawa Electric), Hidenori Takahasi, Takehiro Tsuritani (KDDI Research), Shinichi Arai (Furukawa Electric) OCS2017-87 OPE2017-180 |
We demonstrate that a cladding pumped 19-core erbium doped fiber amplifier has 2.5dB higher pump power efficiency than a... [more] | OCS2017-87 OPE2017-180 pp.41-44(OCS), pp.59-62(OPE) |
| OFT | 2018-01-18 14:50 |
Kumamoto | MCF by silica powder forming technique Shinichi Arai, Shigeto Matsumoto, Takeshi Yagi (FEC) OFT2017-57 |
We investigate a new Multicore fiber (MCF) manufacturing method by silica powder forming technique using commercial Si... [more] | OFT2017-57 pp.5-8 |
|
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2017-11-24 13:35 |
Osaka | Kansa-Univ. Umeda Campus | 12 core MCF with hexagonal close-packed structure Ryuichi, Koichi Maeda, Kohei Kawasaki, Masato Shiino (Furukawa Electric) OFT2017-52 |
Structure of twelve-core MCF is optimized. Cladding diameter of this fiber is set to 200m to achieve relative core dens... [more] | OFT2017-52 pp.57-61 |
| PN | 2017-11-15 17:00 |
Tokyo | Kogakuin Univ. | [Invited Talk]
Recent advances in wavelength selective switches Atsushi Oguri (Furukawa Electric) PN2017-31 |
Wavelength selective switches are significant modules to configure reconfigurable optical networks. Developments for fl... [more] |
PN2017-31 pp.23-28 |
| OCS, OPE, LQE | 2017-10-26 14:45 |
Kumamoto | Josaien, Sakuranobaba | [Invited Talk]
Fiber Optical Parametric Amplifier Technique Toward Practical Use Shigehiro Takasaka (Furukawa Electric) OCS2017-44 OPE2017-76 LQE2017-49 |
Operation principle of fiber optical parametric amplifier is explained intuitively. Then we review operation principle o... [more] | OCS2017-44 OPE2017-76 LQE2017-49 pp.43-48 |
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