Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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) |
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 |
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 |
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 |
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 |
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 |
OCS, OFT, LSJ (Joint) [detail] |
2018-08-31 10:45 |
Hokkaido |
Hakodate Hokuyo Building 8Kai Hall |
Erbium Doped Fiber Length Dependence of Amplification Characteristics of Cladding Pumped 19-Core EDFA Koichi Maeda, Shigehiro Takasaka, Kohei Kawasaki, Kazuaki Yoshioka, Hajime Oshio, Ryuichi Sugizaki (Furukawa Electric), Daiki Souma, Hidenori Takahashi, Takehiro Tsuritani (KDDI Research Inc.), Masayoshi Tsukamoto (Furukawa Electric) OCS2018-27 |
We demonstrate a C-band cladding pumped 19-core EDFA. We measure the 19-core EDF length dependence of amplification char... [more] |
OCS2018-27 pp.47-50 |
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, 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 |
2017-05-26 11:45 |
Shimane |
Shimane Univ. (Matsue campus) |
MT type 8-fiber MCF connector with 125 um cladding fiber Kohei Kawasaki, Takayuki Ando, Kazuaki Yoshioka, Tsunetoshi Saito, Kengo Watanabe, Shinichi Arai, Ryuichi Sugizaki (Furukawa Electric) OFT2017-23 |
For practical use of MCF, the establishment of its connectivity technology is essential. We have developed multiple MCF ... [more] |
OFT2017-23 pp.107-110 |
OFT |
2017-01-20 15:25 |
Tokyo |
Kikaishinko Kaikan |
Development of MT type 12-fiber MCF connector Kohei Kawasaki, Kengo Watanabe, Tsunetoshi Saito, Mitsuhiro Iwaya, Takayuki Ando, Katsuki Suematsu, Kazuaki Yoshioka, Ryuichi Sugizaki (Furukawa Electric) OFT2016-40 |
(Advance abstract in Japanese is available) [more] |
OFT2016-40 pp.25-28 |
ICD, SDM |
2014-08-05 16:45 |
Hokkaido |
Hokkaido Univ., Multimedia Education Bldg. |
[Invited Talk]
Research Trends and Recent Development in Organic Electronics: Organic Transistor Based Flexible Wet Sensor Sheet for Biomedical Applications with Wireless Power and Data Transmission Hiroshi Fuketa, Kazuaki Yoshioka, Tomoyuki Yokota, Wakako Yukita, Mari Koizumi, Masaki Sekino (Univ. of Tokyo/JST), Tsuyoshi Sekitani (Univ. of Tokyo/Osaka Univ./JST), Makoto Takamiya, Takao Someya, Takayasu Sakurai (Univ. of Tokyo/JST) SDM2014-83 ICD2014-52 |
Organic electronics have been drawing attention because of advantages of organic transistors, such as mechanical flexibi... [more] |
SDM2014-83 ICD2014-52 pp.115-120 |
ICD, ITE-IST |
2013-07-05 18:05 |
Hokkaido |
San Refre Hakodate |
1um Thickness Surface Electromyogram Measurement Sheet with 2V Organic Transistors for Prosthetic Hand Control Hiroshi Fuketa, Kazuaki Yoshioka, Yasuhiro Shinozuka, Koichi Ishida, Tomoyuki Yokota, Naoji Matsuhisa, Yusuke Inoue, Masaki Sekino, Tsuyoshi Sekitani, Makoto Takamiya, Takao Someya, Takayasu Sakurai (Univ. of Tokyo/JST) ICD2013-46 |
A 64-channel surface electromyogram (EMG) measurement sheet with 2V organic transistors on a 1um-thick ultra-flexible po... [more] |
ICD2013-46 pp.135-140 |