Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OCS, OFT, LSJ (Joint) [detail] |
2022-08-25 13:30 |
Online |
Online |
Multi-Fiber Cylindrical Ferrule for Remote Rotary Optical Fiber Switching Chisato Fukai, Yoshiteru Abe, Kazunori Katayama (NTT) OFT2022-6 |
We are studying the remote operated optical fiber switching node to allocate routes flexibly to meet optical fiber deman... [more] |
OFT2022-6 pp.1-6 |
OPE, OFT, OCS (Joint) [detail] |
2022-02-24 16:00 |
Online |
Online |
A study of optical power measurement using a infrared image sensor for a remote operated optical path switching node Ryo Koyama, Yoshiteru Abe, Kazunori Katayama (NTT) OFT2021-73 OPE2021-53 |
Optical access network is an important infrastructure of 5G mobile service and incoming Beyond 5G mobile service. These ... [more] |
OFT2021-73 OPE2021-53 pp.17-22(OFT), pp.21-26(OPE) |
OFT |
2022-01-20 16:10 |
Online |
Online |
Remote Operated Optical Fiber Switching Node and Optical Cross-Connect Function on Concatenated Loop Topology Hiroshi Watanabe, Tomohiro Kawano, Chisato Fukai, Ryo Koyama, Kazuhide Nakae, (NTT), Tatsuya Fujimoto (NTT East), Yoshiteru Abe, Kazunori Katayama (NTT) OFT2021-62 |
Due the popularization of future 5G and Beyond 5G, the concatenated loop topology is being studied as way of realizing h... [more] |
OFT2021-62 pp.36-41 |
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 |
OFT |
2021-05-13 14:45 |
Online |
Online |
Optical switch using rotation mechanism of multi-core fiber for remote operated optical fiber switching node Chisato Fukai, Yoshiteru Abe, Kazunori Katayama (NTT) OFT2021-4 |
We are studying concatenated loop topology and remote operated optical fiber switching node as optical access network fo... [more] |
OFT2021-4 pp.13-16 |
OFT |
2019-10-11 09:35 |
Niigata |
Ekimae-Office-Kashikaigishitsu (Niigata) |
Investigation into the influence of high-power transmission on fiber withdrawal of optical connector Chisato Fukai, Yoshiteru Abe, Masaaki Takaya, Ryo Koyama, Kazunori Katayama (NTT) OFT2019-32 |
In an optical connector manufactured by fixing silica fiber in a zirconia ferrule with an epoxy adhesive, a change in co... [more] |
OFT2019-32 pp.1-6 |
OFT |
2019-10-11 10:50 |
Niigata |
Ekimae-Office-Kashikaigishitsu (Niigata) |
A Study on High Precision Multiple-fiber Push-On Connector for Reference Connection Application Ryo Koyama, Yoshiteru Abe, Chisato Fukai, Masaaki Takaya (NTT) OFT2019-35 |
We developed single-mode multi-fiber push-on (MPO) connectors with splice losses below 0.2 dB for reference use in a sta... [more] |
OFT2019-35 pp.17-21 |
OFT |
2019-05-17 10:45 |
Osaka |
I-site NANBA |
20-year reliability test results for SC optical connectors on outside plant Yoshiteru Abe, Kota Shikama, Kazunori Katayama (NTT) OFT2019-22 |
Optical connectors are currently used in both indoor environments such as buildings and in outdoor equipment such as aer... [more] |
OFT2019-22 pp.93-96 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2017-11-24 10:45 |
Osaka |
Kansa-Univ. Umeda Campus |
Electrically driven multifiber switching technique employing MT ferrule with non-circle guide holes Chisato Fukai, Mitsuru Kihara, Ryo Koyama, Yoshiteru Abe, Masaaki Takaya, Kazunori Katayama (NTT) OFT2017-51 |
We studied multifiber switching technique which used switching connector and electrical driven equipment. The switching ... [more] |
OFT2017-51 pp.37-42 |
OFT, OCS, IEE-CMN, ITE-BCT [detail] |
2017-11-24 14:25 |
Osaka |
Kansa-Univ. Umeda Campus |
Low crosstalk 125 um-cladding 2LP-mode 4-core fiber with air-hole structure Saki Nozoe, Taiji Sakamoto, Takashi Matsui (NTT), Yoshimichi Amma, Katsuhiro Takenaga (Fujikura), Yoshiteru Abe, Kyozo Tsujikawa, Shinichi Aozasa (NTT), Kazuhiko Aikawa (Fujikura), Kazuhide Nakajima (NTT) OFT2017-54 |
Multi-core fiber (MCF) and few-mode fiber have been studied intensively for use with space division multiplexing techniq... [more] |
OFT2017-54 pp.67-70 |
OFT |
2017-01-20 14:35 |
Tokyo |
Kikaishinko Kaikan |
Investigation into the influence of high power transmission on joints between different types of fibers Chisato Fukai, Ryo Koyama, Yoshiteru Abe, Mitsuru Kihara, Kazunori Katayama (NTT) OFT2016-38 |
Cutoff shifted fiber (CSF) is a low loss and low nonlinear fiber compared with other kinds of fibers. Therefore, it is e... [more] |
OFT2016-38 pp.15-20 |
OPE, OCS |
2016-05-13 17:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg(Tokyo) |
[Special Invited Talk]
Dense Space Division Multiplexing (DSDM) Transmission Technology Using Crosstalk-managed Single-mode Heterogeneous 32-core Multicore Fiber
-- Review of OFC2016 Postdeadline Paper Presentation -- Takayuki Mizuno, Kohki Shibahara, Hirotaka Ono, Yoshiteru Abe, Yutaka Miyamoto (NTT), Feihong Ye, Toshio Morioka (DTU), Yusuke Sasaki, Yoshimichi Amma, Katsuhiro Takenaga, Shoichiro Matsuo, Kazuhiko Aikawa (Fujikura), Kunimasa Saitoh (Hokkaido Univ.), Yongmin Jung, David J. Richardson (Univ. of Southampton) OCS2016-8 OPE2016-8 |
This technical report reviews the presentation of the OFC2016 Postdeadline Paper Th5C.3. [more] |
OCS2016-8 OPE2016-8 pp.27-28 |
EMD |
2015-12-18 16:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Simplex multicore fiber connector with physical-contact connection Yoshiteru Abe, Koto Shikama, Shuichiro Asakawa, Tetsuo Takahashi (NTT) EMD2015-86 |
We clarified physical contact conditions for multicore fiber connector by investigating the relationship between ferrule... [more] |
EMD2015-86 pp.19-23 |
CPM, OPE, LQE, R, EMD |
2015-08-27 16:15 |
Aomori |
Aomori-Bussankan-Asupamu |
Quadruple multicore fiber connector employing MT ferrule Yoshiteru Abe, Kota Shikama, Shuichiro Asakawa, Tetsuo Takahashi (NTT) R2015-32 EMD2015-40 CPM2015-56 OPE2015-71 LQE2015-40 |
Physical-contact-type optical connector for multiple multicore fiber is demonstrated that employing the fiber’s compress... [more] |
R2015-32 EMD2015-40 CPM2015-56 OPE2015-71 LQE2015-40 pp.49-52 |
EMD |
2015-01-23 14:20 |
Kanagawa |
|
Study on physical-contact endface for multicore-fiber connector Kota Shikama, Yoshiteru Abe, Shuichi Yanagi, Tetsuo Takahashi (NTT) EMD2014-103 |
[more] |
EMD2014-103 pp.11-14 |
OCS, OPE, OFT (Joint) [detail] |
2014-02-27 15:40 |
Okinawa |
nest HOTEL Naha |
[Invited Talk]
Physical-contact-connection type fan-out device for multicore fiber Yoshiteru Abe, Kota Shikama, Shuichi Yanagi, Tetsuo Takahashi (NTT) OCS2013-103 OFT2013-60 OPE2013-210 |
(Advance abstract in Japanese is available) [more] |
OCS2013-103 OFT2013-60 OPE2013-210 pp.13-16(OCS), pp.31-34(OFT), pp.31-34(OPE) |
LQE, OCS, OPE |
2013-10-24 14:55 |
Fukuoka |
|
[Invited Talk]
Report on ECOC2013
-- Passive Optical Modules/Devices -- Yoshiteru Abe (NTT) OCS2013-57 OPE2013-103 LQE2013-73 |
This paper reports trends in papers of optical passive module and devices presented at ECOC 2013 held in London, UK, dur... [more] |
OCS2013-57 OPE2013-103 LQE2013-73 pp.45-48 |
OFT, OCS (Joint) |
2013-08-23 13:25 |
Hokkaido |
|
Bundled fiber type fan-out device for multicore fiber Yoshiteru Abe, Kota Shikama, Hirotaka Ono, Shuichi Yanagi, Tetsuo Takahashi (NTT) OFT2013-20 |
It is essential for constructing a transmission system with multicore fiber (MCF) to realize fan-out devices that optica... [more] |
OFT2013-20 pp.33-36 |
OFT, OPE, OCS (Joint) [detail] |
2013-03-01 17:30 |
Tokyo |
|
Multi-Core Fibre Amplifier Employing Crosstalk Reduction Method Hirotaka Ono (NTT), Makoto Yamada (Osaka Prefecture Univ.), Katsuhiro Takenaga, Shoichiro Matsuo (Fujikura), Yoshiteru Abe, Kota Shikama, Tetsuo Takahashi (NTT) OCS2012-117 OPE2012-211 |
We propose a multi-core fibre amplification method that can reduce the crosstalk, in which the optical amplified signals... [more] |
OCS2012-117 OPE2012-211 pp.111-115(OCS), pp.131-135(OPE) |
LQE, CPM, EMD, OPE, R |
2012-08-24 16:50 |
Miyagi |
Tohoku Univ. |
Mechanical durability of optical fiber cable with LC connector evaluated by nutation test method Yoshiteru Abe, Junya Kobayashi, Shuichi Yanagi (NTT), Ryo Nagase (Chiba Institute of Technology) R2012-51 EMD2012-57 CPM2012-82 OPE2012-89 LQE2012-55 |
[more] |
R2012-51 EMD2012-57 CPM2012-82 OPE2012-89 LQE2012-55 pp.149-152 |