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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 23  /  [Next]  
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 2016-10-14
11:20
Iwate MALIOS (Morioka City) Temperature Independence of Optical Coupling for Local Injection and Detection
Hirota Hidenobu, Kawano tomohiro, Ummatsu Takui, Kiyokura Takanori, Manabe Tetuya (NTT) OFT2016-26
(Advance abstract in Japanese is available) [more] OFT2016-26
pp.45-48
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
 Results 1 - 20 of 23  /  [Next]  
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