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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OFT | 2024-01-18 15:05 |
Hyogo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Overview of IWCS2023 Ken Seimiya, Yoshihiro Arashitani, Tomoaki Gonohe (FURUKAWA ELECTRIC)  OFT2023-55 |
[more] | OFT2023-55 pp.1-4 |
| OFT, OCS, LSJ (Joint) [detail] |
2023-08-24 14:25 |
Hokkaido | (Primary: On-site, Secondary: Online) |
4-Core Fiber Narrow Pitch Fanout Using Pitch Conversion Fiber Comprised of High-Delta 4-core MCF Masanori Takahashi, Tsubasa Sasaki, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OCS2023-21 |
[more] | OCS2023-21 pp.11-14 |
| OFT | 2023-05-11 15:00 |
Iwate | Aiina(Iwate) (Primary: On-site, Secondary: Online) |
Enlargement of Multicore Fiber Preform by modified cylinder method Koichi Maeda, Masanori Takahashi, Yusuke Matsuno, Ryuichi Sugizaki, Yoshihiro Arashitani (FEC) OFT2023-2 |
A modified cylinder method has been proposed as a new fabrication method for multicore fiber suitable for practical appl... [more] | OFT2023-2 pp.6-9 |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-16 16:25 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
Evaluation of 4-core FIFO for outdoor environment Tsubasa Sasaki, Kazuaki Yoshioka, Masanori Takahashi, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OCS2022-75 OPE2022-101 |
4-core Fan-in/Fan-out (FIFO) for outdoor use was examined. The space division multiplexing (SDM) transmission technology... [more] | OCS2022-75 OPE2022-101 pp.24-27(OCS), pp.36-39(OPE) |
| OCS, OFT, OPE (Joint) [detail] |
2023-02-17 10:05 |
Okinawa | kukuru-itomancity (Primary: On-site, Secondary: Online) |
L-band 19-Core Erbium Doped Fiber Amplifier with Power Consumption of 1.2 W/core Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki, Yoshigehiro Arashitani (Furukawa Electric) OCS2022-80 OPE2022-108 |
[more] | OCS2022-80 OPE2022-108 pp.52-55(OCS), pp.72-75(OPE) |
| OFT | 2023-01-20 11:20 |
Kyoto | Campas Plaza Kyoto (Primary: On-site, Secondary: Online) |
Optimized Design of 19-Core Fibers for High Density Optical Wiring Yusuke Matsuno, Masanori Takahashi, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric Co., Ltd.) OFT2022-51 |
A design of a 19-core MCF suitable for high-density wiring in equipment was studied. As a result, it was found that a 19... [more] | OFT2022-51 pp.40-44 |
| OCS, PN, NS (Joint) |
2022-06-10 15:35 |
Online | Online | Field Usable Multicore Fiber Fusion Splicer with marker identification function Masanori Takahashi, Toshiyuki Fujii, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OCS2022-14 |
[more] | OCS2022-14 pp.24-27 |
| OFT | 2022-05-13 13:35 |
Aomori | Aomori-Aspm Bldg (Primary: On-site, Secondary: Online) |
Multicore fibers suitable for wiring in equipments Ryuichi Sugizaki, Yusuke Matsuno, Tsubasa Sasaki, Masanori Takahashi, Yoshihiro Arashitani (Furukawa Electric) OFT2022-2 |
Multicore fiber used for high-density wiring in equipment is studied. Conventional optical devices used for wiring in eq... [more] | OFT2022-2 pp.7-10 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 11:25 |
Online | Online | Output Power Increase of C-band Cladding Pumped 7-core EDFA by Using Mie Scattering Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OFT2021-19 |
(Advance abstract in Japanese is available) [more] | OFT2021-19 pp.39-42 |
| OFT, OCS, LSJ (Joint) [detail] |
2021-08-27 13:50 |
Online | Online | Verification of Crosstalk Reduction Effect by Applying Propagation Direction Interleaving Configuration to Cladding Pumped 19-core EDFA in L-band Koichi Maeda, Shigehiro Takasaka, Kazuaki Yoshioka, Ryuichi Sugizaki, Masayoshi Tsukamoto, Yoshihiro Arashitani (FEC) OCS2021-9 |
(Advance abstract in Japanese is available) [more] | OCS2021-9 pp.1-4 |
| PN, NS, OCS (Joint) |
2021-06-25 13:50 |
Online | Online | Low-Loss and Low Crosstalk MuticoreFiber Masanri Takahashi, Koichi Maeda, Keiici Aiso, Kazunori Mukasa, Ryuichi Sugizaki (Furukawa Electric), Daiki Soma, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research), Yoshihiro Arasitani (Furukawa Electric) OCS2021-6 |
An uncoupled 125-μm-cladding 4-core multicore fiber (MCF) with record low-loss of 0.155dB/km among uncoupled MCFs was re... [more] | OCS2021-6 pp.25-28 |
| OFT | 2021-05-13 13:55 |
Online | Online | Wide band characteristics of fan-out for standard outer diameter 4-core multicore fiber Kengo Watanabe, Masahiro Takahashi, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OFT2021-2 |
[more] | OFT2021-2 pp.5-8 |
| OFT | 2021-05-14 13:20 |
Online | Online | Distributed Raman amplification using large-core fiber with different cut-off wavelength Shigehiro Takasaka, Tomoaki Gonohe, Ryuichi Sugizaki, Yoshihiro Arashitani (Furukawa Electric) OFT2021-6 |
[more] | OFT2021-6 pp.23-26 |
| OPE, OCS, OFT (Joint) [detail] |
2021-02-19 16:35 |
Online | Online | Multicore Fiber Fusion Splicing Technique Using Field Usable Fusion splicer Masanori Takahashi, Toshiyuki Fujii, Ryuichi Sugizaki, Yoshihiro Arasitani (Furukawa Electric) OCS2020-47 OPE2020-96 |
[more] | OCS2020-47 OPE2020-96 pp.22-25(OCS), pp.96-99(OPE) |
| OFT | 2021-01-14 14:10 |
Online | Online | [Invited Talk]
Overview of IWCS2020 Virtual Yoshihiro Arashitani, Tomoaki Gonohe, Ken Seimiya (FEC) OFT2020-46 |
[more] | OFT2020-46 pp.7-10 |
| OFT | 2020-10-09 13:00 |
Online | Online | [Invited Talk]
Fan-in/out devices for multicore fbers Ryuichi Sugizaki, Kengo Watanabe, Masanori Takahashi, Yoshihiro Arashitani (Furukawa Electric) OFT2020-31 |
The practical application of multicore fiber, which is the center of spatial multiplexing technology, is under way. The ... [more] | OFT2020-31 pp.93-96 |
| OCS, OFT, LSJ (Joint) [detail] |
2020-08-28 14:50 |
Online | Online | Crosstalk Reduction for Cladding Pumped 19-core EDFA by Propagation Direction Interleaving Technique Koichi Maeda, Shigehiro Takasaka, Kazuaki Yoshioka, Ryuichi Sugizaki, Masayoshi Tsukamoto, Yoshihiro Arashitani (Furukawa Electric) OCS2020-6 |
We demonstrated a propagation direction interleaved cladding pumped 19-core EDFA and confirm the reduction effect of cor... [more] | OCS2020-6 pp.11-14 |
| OCS, OFT, LSJ (Joint) [detail] |
2020-08-28 16:40 |
Online | Online | Absorption Ratio Dependence of Gain Characteristics on Cladding Pumped Multicore EDFAs Shigehiro Takasaka, Koichi Maeda, Ryuichi Sugizaki, Masayoshi Tsukamoto, Yoshihiro Arashitani (Furukawa Electric) OFT2020-8 |
(Advance abstract in Japanese is available) [more] | OFT2020-8 pp.29-32 |
| PN, NS, OCS (Joint) |
2020-06-18 10:05 |
Online | Online | Loss budget for SDM node Ryuichi Sugizaki, Masanori Takahashi, Koichi Maeda, Shigehiro Takasaka, Kazuaki Yoshioka, Yashihiro Arashitani (Furukawa Electric) PN2020-5 |
[more] | PN2020-5 pp.1-5 |
| OPE, LQE, CPM, EMD, R | 2013-08-29 14:20 |
Hokkaido | sun-refre Hakodate | Reliable fullband tunable laser module realized by adhesive bonding technology Maiko Ariga, Toshio Sugaya, Kazuyoshi Akizuki, Yasuo Nakajima, Yoshihiro Arashitani, Toshio Kimura (Furukawa Electric) R2013-37 EMD2013-43 CPM2013-62 OPE2013-66 LQE2013-36 |
We developed high reliable and high performance FBT (fullband tunable) DFB laser modules. The adhesive bonding can enhan... [more] | R2013-37 EMD2013-43 CPM2013-62 OPE2013-66 LQE2013-36 pp.45-49 |
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