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All Technical Committee Conferences (Searched in: Recent 10 Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OPE, OFT, OCS (Joint) [detail] |
2024-02-22 10:25 |
Okinawa |
Nobumoto Ohama Memorial Hall (Okinawa, Online) (Primary: On-site, Secondary: Online) |
A Study on Figure of Merit of Low loss Hole-Assisted Single-Mode optical Fiber Kouhei Omoto, Nobutomo Hanzawa, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2023-75 OPE2023-127 |
We have reported that the Hole-Assist (HA) structure with a small diameter core and a low refractive index difference co... [more] |
OFT2023-75 OPE2023-127 pp.66-69(OFT), pp.107-110(OPE) |
OFT |
2020-10-08 11:40 |
Online |
Online (Online) |
[Poster Presentation]
Basic study of shape sensing for large-scale line structures with multi-core fibers by Brillouin OTDR Makito Kobayashi, Yoshiki Maeda, Kimihiro Toh (the Univ. of Tokyo), Nobutomo Hanzawa (NTT), Kengo Koizumi, Hitoshi Murai (OKI), Ryota Wada (the Univ. of Tokyo), Takashi Matsui, Kazuhide Nakajima (NTT), Hideaki Murayama (the Univ. of Tokyo) OFT2020-19 |
It is difficult to observe the behavior of large-scale line structures used in offshore systems directly, such as risers... [more] |
OFT2020-19 pp.41-45 |
OFT, OCS, OPE (Joint) [detail] |
2019-02-15 09:30 |
Fukuoka |
(Fukuoka) |
The evaluation in crosstalk distribution of multi-core-fiber with air-hole Saki Nozoe (NTT), Ryohei Fukumoto (Fujikura), Kyozo Tsujikawa, Nobutomo Hanzawa (NTT), Katsuhiro Takenaga (Fujikura), Masaharu Ohashi (Osaka Pref. Univ.), Kazuhiko Aikawa (Fujikura), Kazuhide Nakajima (NTT) OFT2018-76 OPE2018-202 |
(Advance abstract in Japanese is available) [more] |
OFT2018-76 OPE2018-202 pp.31-34(OFT), pp.51-54(OPE) |
OFT |
2018-01-18 17:05 |
Kumamoto |
(Kumamoto) |
A Study on safety confirmation by using optical fiber during power failure Nobutomo Hanzawa, Shouhei Kuniyoshi, Atsushi Abe, Michio Ozaki, Takuo Kaiju, Tomoaki Furukawa (NTT EAST) OFT2017-62 |
(Advance abstract in Japanese is available) [more] |
OFT2017-62 pp.29-32 |
OFT |
2018-01-19 10:20 |
Kumamoto |
(Kumamoto) |
A study on melted area caused by fiber fuse propagation in optical fibers Kyozo Tsujikawa (NTT), Kenji Kurokawa (Kitami Institute of technology), Nobutomo Hanzawa (NTT East), Saki Nozoe, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2017-65 |
A fiber fuse is a phenomenon resulting in the catastrophic destruction of the optical fiber. In the near future the fibe... [more] |
OFT2017-65 pp.43-46 |
OFT |
2017-01-20 16:30 |
Tokyo |
Kikaishinko Kaikan (Tokyo) |
Dynamics of fiber fuse termination in compact fiber fuse terminator Kyozo Tsujikawa (NTT), Kenji Kurokawa (Kitami Institute of Technology), Nobutomo Hanzawa (NTT EAST), Saki Nozoe, Takashi Matsui, Kazuhide Nakajima (NTT) OFT2016-42 |
(Advance abstract in Japanese is available) [more] |
OFT2016-42 pp.33-37 |
LQE, OPE, OCS |
2016-10-28 13:00 |
Miyazaki |
Miyazaki Citizen's Plaza (Miyazaki) |
Fabrication of PLC-based 2-mode multi/demultiplexer designed by wavefront matching method and the reason of its broadband characteristics Eri Taguchi, Yoko Yamashita, Shuntaro Makino, Takeshi Fujisawa (Hokkaido Univ.), Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Kazuhide Nakajima, Fumihiko Yamamoto (NTT), Kunimasa Saitoh (Hokkaido Univ.) OCS2016-51 OPE2016-92 LQE2016-67 |
We investigate the PLC-based 2-mode multi/demuliplexer using wavefront matching method based on 3D scalar finite element... [more] |
OCS2016-51 OPE2016-92 LQE2016-67 pp.91-96 |
OFT |
2016-10-13 14:35 |
Iwate |
MALIOS (Morioka City) (Iwate) |
[Invited Talk]
Introduction of anomalous failure in optical fiber cable Nobutomo Hanzawa, Michio Ozaki, Tomoaki Furukawa (NTT EAST) OFT2016-16 |
(Advance abstract in Japanese is available) [more] |
OFT2016-16 pp.1-4 |
OFT |
2015-12-11 16:40 |
Tokyo |
The University of Electro-Communications (Tokyo) (Tokyo) |
Fiber Fuse Propagation in Two-mode Fiber Saki Nozoe, Nobutomo Hanzawa, Kyozo Tsujikawa (NTT), Kenji Kurokawa (Kitami Institute of Technology), Takashi Matsui, Kazuhide Nakajima (NTT) OFT2015-53 |
We concern about the risk that fiber fuse initiation is increased with increasing the input power per fiber by utilizing... [more] |
OFT2015-53 pp.39-43 |
OPE, LQE, OCS |
2015-10-30 14:50 |
Oita |
Beppu International Convention Center (Oita) |
A study on a low-loss and broadband PLC-based 2-mode multi/demultiplexer using wavefront matching method based on 3D scalar FE-BPM Yoko Yamashita, Shuntaro Makino, Takeshi Fujisawa, Kunimasa Saitoh (Hokkaido Univ.), Nobutomo Hanzawa, Taiji Sakamoto, Takashi Matsui, Kyozo Tsujikawa, Fumihiko Yamamoto (NTT) OCS2015-66 OPE2015-116 LQE2015-85 |
We investigate the PLC-based 2-mode multi/demuliplexer using wavefront matching method based on 3D scalar finite element... [more] |
OCS2015-66 OPE2015-116 LQE2015-85 pp.127-132 |
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