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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 103  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
EMT, PN, MWPTHz, IEE-EMT [detail] 2024-01-23
14:45
Kyoto Kyoto Univ. Yoshida Campus Bi-directional-Pumped Distributed Raman Amplification in C and L Bands using Incoherent Pumps with second order Pumps
Satoru Ichihara, Shigehiro Takasaka, Norihiro Ohishi, Yasuto Tatamida, Junji Yoshida, Ryuichi Sugizaki, Toshio Kimura (Furukawa Electric) PN2023-65 EMT2023-105 MWPTHz2023-93
Raman pump unit composed of wideband semiconductor incoherent optical sources as first-order pumps and conventional pump... [more] PN2023-65 EMT2023-105 MWPTHz2023-93
pp.92-96
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
PN, NS, OCS
(Joint)
2023-06-08
13:45
Kagawa
(Primary: On-site, Secondary: Online)
[Invited Talk] Design and applications of Highly nonlinear fibers
Ryuichi Sugizaki (Furukawa Electric) NS2023-24 OCS2023-10 PN2023-6
Highly nonlinear fibers which can be utilized in all-optical signal processing is introduced. Characteristics of highly... [more] NS2023-24 OCS2023-10 PN2023-6
pp.26-29(NS), pp.7-10(OCS), pp.7-10(PN)
PN, NS, OCS
(Joint)
2023-06-09
09:25
Kagawa
(Primary: On-site, Secondary: Online)
Efficient Accommodation of Asymmetric Traffic in Single Multicore-Fiber Bidirectional Spatial Channel Network Based on Spatial Cross-Connect and Multicore EDFA
Kyosuke Nakada (Kagawa Univ), Hitoshi Takeshita (NEC), Yuki Kuno (santec), Yusuke Matsuno (Furukawa Electric), Itsuki Urashima (Kagawa Univ), Yusuke Shimomura (NEC), Yuji Hotta (santec), Tsubasa Sasaki (Furukawa Electric), Yudai Uchida (Kagawa Univ), Kohei Hosokawa (NEC), Ryohei Otowa (santec), Rika Tahara (Kagawa Univ), Emmanuel Le Taillandier de Gabory (NEC), Yasuki Sakurai (santec), Ryuichi Sugizaki (Furukawa Electric), Masahiko Jinno (Kagawa Univ) OCS2023-16
 [more] OCS2023-16
pp.45-50
OFT 2023-05-11
14:25
Iwate Aiina(Iwate)
(Primary: On-site, Secondary: Online)
[Invited Talk] Report on OFC2023 -- Optical Fibers --
Shigehiro Takasaka, Masanori Takahashi, Ryuichi Sugizaki (Furukawa Electric) OFT2023-1
 [more] OFT2023-1
pp.1-5
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
PN 2023-03-02
09:30
Okinawa
(Primary: On-site, Secondary: Online)
Spatial division multiplexed amplification by Cladding pumped EDFA
Shigehiro Takasaka (Furukawa Electric), Kohki Shibahara, Takayuki Kobayashi, (NTT), Koichi Maeda, Ryuichi Sugizaki (Furukawa Electric), Yutaka Miyamoto (NTT) PN2022-52
The use of multicore fiber is being considered to expand the transmission capacity of a single optical fiber. When coupl... [more] PN2022-52
pp.52-55
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
ITE-BCT, OCS, IEE-CMN, OFT 2022-11-11
15:40
Miyagi Forest-Sendai
(Primary: On-site, Secondary: Online)
Bundled Three 5-Core Fiber 1×8 Core Selective Switch
Yudai Uchida, Itsuki Urashima, Tsubasa Ishikawa, Shoma Murao, Rika Tahara, Kyosuke Nakada (Kagawa Univ.), Yasuki Sakurai (santec), Ryuichi Sugizaki (Furukawa Electric), Masahiko Jinno (Kagawa Univ.) OCS2022-50
A core selective switch (CSS) has a function that an optical signal launched into any core in the input multi-core fiber... [more] OCS2022-50
pp.56-61
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 2022-01-21
10:35
Online Online [Invited Talk] [Invited Talk] Report on ECOC2021 -Optical Fibers-
Kazunori Mukasa, Shigehiro Takasaka, Ryuichi Sugizaki (Furukawa Electric) OFT2021-67
This paper reports the topics of the optical fibers and their related technologies presented at ECOC2021, held at , Bord... [more] OFT2021-67
pp.61-64
OCS, OPE, LQE 2021-10-22
14:35
Online Online [Invited Talk] Report on OFC2021 -- Optical Fibers --
Ryuichi Sugizaki (Furukawa Electric) OCS2021-14 OPE2021-34 LQE2021-13
Topics related to optical fiber reported at OFC2021 are reported. The major change this time is that the report on fiber... [more] OCS2021-14 OPE2021-34 LQE2021-13
pp.13-16
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 2021-05-13
14:20
Online Online Connection results for 8-fiber multicore fiber connectors with different structure
Yoshiteru Abe, Taiji Sakamoto (NTT), Kohei Kawasaki, Kengo Watanabe, Ryuichi Sugizaki (Furukawa Electric Co., Ltd.), Kazuhide Nakajima, Kazunori Katayama (NTT) OFT2021-3
 [more] OFT2021-3
pp.9-12
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