Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
OFT |
2022-01-20 15:45 |
Online |
Online |
Study on optical coupling technique based on optical fiber side-polishing without service interruption Takui Uematsu, Kazutaka Noto, Hiroyuki Iida, Hidenobu Hirota, Kazunori Katayama (NTT) OFT2021-61 |
We propose an optical coupler insertion technique based on fiber side-polishing that does not interrupt service. Experim... [more] |
OFT2021-61 pp.32-35 |
CS, OCS (Joint) |
2020-01-17 10:50 |
Oita |
Beppu Housensou Hotel (Oita Pref.) |
Novel fiber termination identification employing local light injection and 1310/1550-nm-band coherent OTDR Hiroyuki Iida, Takui Uematsu, Hidenobu Hirota, Tetsuya Manabe (NTT) OCS2019-76 |
(Advance abstract in Japanese is available) [more] |
OCS2019-76 pp.63-66 |
OFT |
2019-10-11 11:30 |
Niigata |
Ekimae-Office-Kashikaigishitsu (Niigata) |
Study on optical fiber coupler using side-polishing method Takui Uematsu, Hidenobu Hirota, Hiroyuki Iida, Takashi Ebine, Tetsuya Manabe (NTT) OFT2019-36 |
In this report, the optical fiber coupler using the side polishing method is examined for the realization of the optical... [more] |
OFT2019-36 pp.23-26 |
OFT, OCS, OPE (Joint) [detail] |
2019-02-14 16:30 |
Fukuoka |
|
A study on an optical signal extraction device that is available to multiple optical fibers Takui Uematsu, Hidenobu Hirota, Hiroyuki Iida, Naotsugu Ambe (NTT) OFT2018-74 OPE2018-199 |
The authors demonstrate an optical signal extraction from an optical fiber that is/is not covered with a transparent loo... [more] |
OFT2018-74 OPE2018-199 pp.23-26(OFT), pp.39-42(OPE) |
OFT |
2018-01-18 15:40 |
Kumamoto |
|
Optical signal extraction from optical fiber covered with a loose tube Takui Uematsu, Hidenobu Hirota, Hiroyuki Iida, Tetsuya Manabe (NTT) OFT2017-59 |
(Advance abstract in Japanese is available) [more] |
OFT2017-59 pp.15-18 |
OFT |
2016-05-26 16:50 |
Okayama |
Okayama International Center |
A study for applying monitoring upstream transmission signals with local light detection technique to 4-fiber ribbons Takui Uematsu, Hidenobu Hirota, Tomohiro Kawano, Takanori Kiyokura, Tetsuya Manabe (NTT) OFT2016-6 |
Optical fiber cable transfer have increased with expansion of optical fiber network. Optical signal monitoring is utiliz... [more] |
OFT2016-6 pp.21-24 |
OFT, OCS (Joint) |
2015-08-28 10:25 |
Hokkaido |
|
A study on local light detection technique for monitoring transmission signals in upper part of 8-branch optical splitter Takui Uematsu, Hidenobu Hirota, Tomohiro Kawano, Takanori Kiyokura, Tetsuya Manabe (NTT) OFT2015-22 |
Optical fiber cable transfer have recently increased with expansion of optical fiber network. Optical signal monitor is... [more] |
OFT2015-22 pp.35-38 |
OPE, OCS, OFT (Joint) [detail] |
2015-02-19 16:25 |
Kagoshima |
|
Verification of Operating Procedures without Interrupting Service while Changing Optical Access Line Routes Masaaki Inoue, Takanori Kiyokura, Hidenobu Hirota, Tomohiro Kawano, Kazunori Katayama, Keiji Okamoto, Tetsuya Manabe (NTT) OFT2014-70 OPE2014-215 |
(Advance abstract in Japanese is available) [more] |
OFT2014-70 OPE2014-215 pp.71-76 |
OFT |
2015-01-22 15:15 |
Miyazaki |
|
A study for the fiber damage with optical line transfer tool Hidenobu Hirota, Tomohiro Kawano, Takanori Kiyokura, Tetsuya Manabe (NTT) OFT2014-47 |
(Advance abstract in Japanese is available) [more] |
OFT2014-47 pp.15-18 |
OFT |
2014-10-23 15:50 |
Hyogo |
|
Positional Accuracy of Probe fiber for Local-light Injection and Detection Instrument Tomohiro Kawano, Hidenobu Hirota, Takanori Kiyokura, Tetsuya Manabe (NTT) OFT2014-28 |
We propose the optical access line switching system with momentarily interruption by using a local-light injection and d... [more] |
OFT2014-28 pp.29-32 |
OCS, OPE, OFT (Joint) [detail] |
2014-02-27 13:00 |
Okinawa |
nest HOTEL Naha |
Influence of Crosstalk with Optical Local Injection and Detection Technique for Transmission Characteristic of FM Conversion System Tomohiro Kawano, Toshiaki Shitaba, Akihiro Tanabe, Makoto Shimpo, Hidenobu Hirota, Takanori Kiyokura, Nazuki Honda, Tetsuya Manabe (NTT) OFT2013-54 OPE2013-204 |
We propose the optical cable transfer system with the optical local injection and detection technique to reduce the infl... [more] |
OFT2013-54 OPE2013-204 pp.1-4 |
OCS, OPE, OFT (Joint) [detail] |
2014-02-27 14:15 |
Okinawa |
nest HOTEL Naha |
A study for the upstream light monitoring with lateral detection technology Makoto Shimpo, Tomohiro Kawano, Hidenobu Hirota, Takanori Kiyokura, Nazuki Honda, Tetsuya Manabe (NTT) OFT2013-57 OPE2013-207 |
(Advance abstract in Japanese is available) [more] |
OFT2013-57 OPE2013-207 pp.15-18 |
OFT |
2014-01-24 15:30 |
Tokyo |
|
A study for the protptype of cable transfer equipment with local-light injection and detection technology Hidenobu Hirota, Tomohiro Kawano, Makoto Shimpo, Takanori Kiyokura, Nazuki Honda, Tetsuya Manabe (NTT) OFT2013-50 |
(Advance abstract in Japanese is available) [more] |
OFT2013-50 pp.21-24 |
OFT, OPE, OCS (Joint) [detail] |
2013-03-01 09:25 |
Tokyo |
|
Lateral test light injection tool for optical fiber identification Hidenobu Hirota, Tomohiro Kawano, Makoto Shimpo, Kazutaka Noto, Nazuki Honda, Tetsuya Manabe (NTT) OFT2012-79 OPE2012-197 |
Fiber idenfication is effective to unmistake the specific fiber in the access network. However, it is difficult to ident... [more] |
OFT2012-79 OPE2012-197 pp.55-58 |
OFT |
2013-01-24 13:50 |
Tokushima |
|
Study for Fiber Identification Signal Input Part with Local Injection Technique Makoto Shimpo, Hidenobu Hirota, Nazuki Honda, Tomohiro Kawano, Tetsuya Manabe, Yuji Azuma (NTT) OFT2012-54 |
This paper discuss a method for using the fiber identification located longer direction in access network. We propose th... [more] |
OFT2012-54 pp.9-12 |
OFT |
2012-10-26 09:00 |
Yamaguchi |
KAIKYO MESSE SHIMONOSEKI |
Cable transfer system Using Local Injection and Detection Technique Nazuki Honda, Tomohiro Kawano, Hidenobu Hirota, Makoto Shimpo, Tetsuya Manabe, Yuji Azuma (NTT) OFT2012-40 |
[more] |
OFT2012-40 pp.43-46 |
OPE, OFT |
2012-03-02 16:15 |
Tokyo |
|
Optimized design of incoming light structure for coated fiber with local-light coupling technique Hidenobu Hirota, Kazutaka Noto, Nazuki Honda, Tetsuya Manabe, Yuji Azuma (former NTT) OFT2011-84 OPE2011-210 |
[more] |
OFT2011-84 OPE2011-210 pp.57-60 |
OFT |
2012-01-20 10:30 |
Kagawa |
|
Optical filter checking method for construction work in PON branching region using local-light coupling technique Nazuki Honda, Kazutaka Noto, Hidenobu Hirota, Tetsuya Manabe, Yuji Azuma (NTT) OFT2011-68 |
[more] |
OFT2011-68 pp.59-62 |
OFT |
2012-01-20 10:55 |
Kagawa |
|
Study on Traffic Monitor system using local-light coupling technique Kazutaka Noto, Nazuki Honda, Hidenobu Hirota, Tetsuya Manabe, Yuji Azuma (former NTT) OFT2011-69 |
[more] |
OFT2011-69 pp.63-66 |
CPM, OPE, LQE, EMD |
2011-08-25 10:55 |
Hokkaido |
Hokkaido Univ. |
Study on stripping-free physical contact optical connector Yoshiteru Abe (NTT), Shinsuke Matsui (CIT), Hidenobu Hirota, Junya Kobayashi (NTT) EMD2011-32 CPM2011-76 OPE2011-67 LQE2011-30 |
We propose a new physical contact (PC) optical connector that uses a stripping-free connection method. The assembly proc... [more] |
EMD2011-32 CPM2011-76 OPE2011-67 LQE2011-30 pp.11-14 |