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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 13 of 13  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
OPE, OFT, OCS
(Joint) [detail]
2025-02-20
13:05
Okinawa (Okinawa) Design and Evaluation of 16-Core MCF for High-Bandwidth 1,600 Gbps Data Center Communication
Shota Kajikwa, Ryota Kaji, Takuya Oda, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2024-62 OPE2024-104
 [more] OCS2024-62 OPE2024-104
pp.1-4
OPE, OFT, OCS
(Joint) [detail]
2024-02-21
13:55
Okinawa Nobumoto Ohama Memorial Hall (Okinawa, Online)
(Primary: On-site, Secondary: Online)
4 core multi core fiber with 180µm coating for more high density cable.
Hiroki Takehana, Shota Kajikawa, Takuya Oda, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2023-69 OPE2023-109
 [more] OCS2023-69 OPE2023-109
pp.11-14
OPE, OFT, OCS
(Joint) [detail]
2024-02-21
14:45
Okinawa Nobumoto Ohama Memorial Hall (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Investigation of inter-core crosstalk calculation method for loopback OTDR technique
Mayu Iizuka, Katsuhiro Takenaga, Takuya Oda, Kentaro Ichii (Fujikura) OCS2023-71 OPE2023-111
In the measurement of inter-core crosstalk (XT) of multi-core fiber using the loopback OTDR technique, a calculation met... [more] OCS2023-71 OPE2023-111
pp.21-24
LQE, OPE, OCS 2023-11-24
14:35
Online Online (Online) [Invited Talk] Report on ECOC2023 -- Optical Fibers --
Takuya Oda, Kentaro Ichii (Fujikura) OCS2023-51 OPE2023-101 LQE2023-48
This paper reviews fiber-optic-related topics presented at ECOC2023, held in Glasgow, UK, from October 1 to 5, 2023. The... [more] OCS2023-51 OPE2023-101 LQE2023-48
pp.13-16
OFT, OCS, LSJ
(Joint) [detail]
2023-08-24
13:35
Hokkaido   (Hokkaido, Online)
(Primary: On-site, Secondary: Online)
Possibility of Weakly Coupled 4-core MCF with Small Cladding
Shota Kajikawa, Takuya Oda, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2023-19
Weakly coupled optical fibers with 4-core and 125-μm cladding have been in standardization efforts. At the same time, de... [more] OCS2023-19
pp.1-4
OCS, OFT, OPE
(Joint) [detail]
2023-02-16
13:20
Okinawa kukuru-itomancity (Okinawa, Online)
(Primary: On-site, Secondary: Online)
4-core 700-km-length MCF Drawn from Single Preform
Shota Kajikawa, Tsubasa Saito, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2022-70 OPE2022-94
 [more] OCS2022-70 OPE2022-94
pp.1-4
OCS, OFT, OPE
(Joint) [detail]
2023-02-16
14:10
Okinawa kukuru-itomancity (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Novel inter-core crosstalk measurement method using loopback OTDR technique
Mayu Nakagawa, Katsuhiro Takenaga, Kentaro Ichii (Fujikura Ltd.) OCS2022-72 OPE2022-96
We have proposed a novel inter-core crosstalk (XT) measurement method for multi-core fiber (MCF) using loopback OTDR tec... [more] OCS2022-72 OPE2022-96
pp.10-13
OCS, OFT, OPE
(Joint) [detail]
2023-02-16
14:35
Okinawa kukuru-itomancity (Okinawa, Online)
(Primary: On-site, Secondary: Online)
Proposal of Polarity Management Method for Practical Use of Multicore Fiber
Takuya Oda, Osamu Kikuchi, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2022-73 OPE2022-97
Each core of uncoupled multicore fiber (MCF) can be identified by a marker placed asymmetrically against the core patter... [more] OCS2022-73 OPE2022-97
pp.14-19
ITE-BCT, OCS, IEE-CMN, OFT 2022-11-11
15:15
Miyagi Forest-Sendai (Miyagi, Online)
(Primary: On-site, Secondary: Online)
Over 600-km-length of 4-core MCF Drawn from Single Preform
Shota Kajikawa, Tsubasa Saito, Katsuhiro Takenaga, Kentaro Ichii (Fujikura) OCS2022-49
This report presents the details of our successful production of a 4-core MCF, which has 125-μm cladding and more than 6... [more] OCS2022-49
pp.52-55
OCS, OPE, LQE 2017-10-26
10:10
Kumamoto Josaien, Sakuranobaba (Kumamoto) Polarization-Maintaining and Thermally Expanded core Fiber for Low Loss Coupling with Silicon Photonic Circuits
Keisuke Hirakawa, Takuya Oda, Kentaro Ichii, Kazuhiko Aikawa (Fujikura) OCS2017-37 OPE2017-69 LQE2017-42
(Advance abstract in Japanese is available) [more] OCS2017-37 OPE2017-69 LQE2017-42
pp.7-12
OFT, OCS
(Joint)
2015-08-28
14:50
Hokkaido (Hokkaido) Optical Fiber Amplifier for FMF Transmission Employing Ring-Core Er-Doped Fiber
Hirotaka Ono (NTT), Tsukasa Hosokawa, Kentaro Ichii, Shoichiro Matsuo (Fujikura), Hayato Nasu, Makoto Yamada (Osaka Pref. Univ.) OCS2015-38
(Advance abstract in Japanese is available) [more] OCS2015-38
pp.43-48
OPE, OCS, OFT
(Joint) [detail]
2015-02-20
08:55
Kagoshima (Kagoshima) Suppression of Differential Modal Gain by Two-Mode EDF with Ring-Type Index Profile
Tsukasa Hosokawa, Kentaro Ichii, Katsuhiro Takenaga, Shoichiro Matsuo (Fujikura), Hirotaka Ono (NTT), Makoto Yamada (Osaka Prefecture Univ.) OCS2014-115 OPE2014-221
It is reported that a differential modal gain (DMG) and pumping-mode dependence of DMGs are suppressed by introducing ri... [more] OCS2014-115 OPE2014-221
pp.71-75(OCS), pp.105-109(OPE)
OPE, OCS, OFT
(Joint) [detail]
2015-02-20
09:20
Kagoshima (Kagoshima) Study on gain control of MC-EDFA by using hybrid pumping of cladding- and core-direct-pumping schemes
Hirotaka Ono (NTT), Makoto Yamada (Osaka Pref. Univ.), Tsukasa Hosokawa, Kentaro Ichii (Fujikura), Hiroji Masuda (Shimane Univ.), Soichi Kobayashi (Chitose Inst. of Sci. and Tech.) OCS2014-116 OPE2014-222
(Advance abstract in Japanese is available) [more] OCS2014-116 OPE2014-222
pp.77-81(OCS), pp.111-115(OPE)
 Results 1 - 13 of 13  /   
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