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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 31  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
OFT, OCS, LSJ
(Joint) [detail]
2019-08-30
11:25
Hokkaido   Investigation on measurement of loss and crosstalk at splice point in two-mode fiber based on Brillouin optical time domain analysis
Tomokazu Oda, Atsushi Nakamura, Daisuke Iida, Hiroyuki Oshida (NTT) OFT2019-29
Mode division multiplexing (MDM) using few-mode fibers (FMFs) has been intensively studied. In MDM transmission, mode de... [more] OFT2019-29
pp.29-32
OFT, OCS, LSJ
(Joint) [detail]
2017-09-01
15:55
Hokkaido Hokkaido Univ. Low loss splice between large effective area ring-core fiber and standard effective area fiber with fluorine-doped cladding
Masato Suzuki, Yoshiaki Tamura, Yoshinori Yamamoto, Takemi Hasegawa (Sumitomo Electric) OCS2017-35
We achieved a splice loss as low as 0.08 dB between a large effective area (Aeff = 148 µm2) fiber and a standard Ae... [more] OCS2017-35
pp.67-72
OCS, OFT, OPE
(Joint) [detail]
2017-02-17
13:55
Osaka Osaka Prefecture University(I-site Nanba) Fusion Splice of High-density Multicore Fiber
Yoshimichi Amma, Katsuhiro Takenaga, Shoichiro Matsuo, Kazuhiko Aikawa (Fujikura Ltd.) OCS2016-80 OPE2016-173
Fusion splices between high-spatial-multiplicity multicore fiber (MCF) with over 30 spatial channels by using swing elec... [more] OCS2016-80 OPE2016-173
pp.49-52(OCS), pp.71-74(OPE)
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
OCS, OFT, LSJ
(Joint) [detail]
2016-08-26
09:55
Hokkaido Chitose-alcadia plaza Mode field diameter of LP11 mode for estimating coupling efficiencies at a splice and its measurement technique
Atsushi Nakamura, Keiji Okamoto, Yusuke Koshikiya, Tetsuya Manabe (NTT) OFT2016-12
In mode division multiplexing transmission using few-mode fibers (FMFs), the losses and mode crosstalk that occur at spl... [more] OFT2016-12
pp.5-10
OFT 2015-12-11
13:25
Tokyo The University of Electro-Communications (Tokyo) Investigation into the influence of high power transmission on MPO optical connector joints
Chisato Fukai, Kotaro Saito, Ryo Koyama, Mitsuru Kihara, Toshio Kurashima (NTT) OFT2015-46
We report the influence of high-power optical transmission on 4-fiber MPO connectors. We investigated the relationship b... [more] OFT2015-46
pp.5-8
OFT 2015-12-11
14:25
Tokyo The University of Electro-Communications (Tokyo) Identification of loss factors using 1-um-band mode-detection OTDR
Atsushi Nakamura, Keiji Okamoto, Yusuke Koshikiya, Tetsuya Manabe, Manabu Oguma, Toshikazu Hashimoto, Mikitaka Itoh (NTT) OFT2015-48
Optical fiber cables exposed to long-term severe environmental conditions can cause loss increases due to deterioration.... [more] OFT2015-48
pp.13-16
OFT, OCS
(Joint)
2015-08-27
14:25
Hokkaido   A study of fusion splice type fan-in fan-out devices for multi-core fiber
Masayoshi Hachiwaka, Masatoshi Tanaka, Hirokazu Taniguchi (Mitsubishi Cable) OFT2015-16
The fan-in (fan-out) devices which separate each core at an input and output end are needed for practical use of the mul... [more] OFT2015-16
pp.5-8
OFT 2015-01-23
09:20
Miyazaki   A study on optical performance deterioration of optical fiber connection with gap
Hiroshi Watanabe, Atsushi Abe, Michio Ozaki, Masaaki Takaya (NTT EAST) OFT2014-51
We experimentally investigated the performance of optical fiber connections with a gap. The maximum insertion loss of op... [more] OFT2014-51
pp.33-38
OFT 2014-10-24
11:00
Hyogo   Investigation into splice characteristics of optical connectors with dust for high power transmission
Chisato Fukai, Tomoaki Tanaka, Kotaro Saito, Mitsuru Kihara, Toshio Kurashima (NTT) OFT2014-35
We report the condition that the connector and its adapter are damaged. We investigated the splice characteristics of op... [more] OFT2014-35
pp.63-68
OFT 2014-05-29
14:50
Yamagata   Field-Installable Fusion Splice-on Optical Connector
Junji Fukui, Sunao Takenaka, Yuji Suzuki (SEOF), Kenichiro Ohtsuka, Yoshikyo Tamekuni (SEI) OFT2014-3
In data center , it is necessary to optimize air conditioning efficiency from the viewpoint of PUE(Power Usage Efficienc... [more] OFT2014-3
pp.11-16
OFT 2014-01-24
14:30
Tokyo   Investigation of the Influence of Fusion Splice on Crosstalk Properties of Multicore Fiber
Katsunori Imamura, Ryuichi Sugizaki, Takeshi Yagi (Furukawa Electric), Masato Yoshida, Masataka Nakazawa (Tohoku Univ.) OFT2013-48
We investigated the relationship between splice loss and crosstalk properties in the fusion spliced multicore fibers. We... [more] OFT2013-48
pp.11-15
OFT 2013-10-24
16:40
Nara   Splice Loss Measurement Using End-reflection Assisted Brillouin Analysis
Hiroshi Takahashi, Kunihiro Toge, Fumihiko Ito, Chihiro Kito (NTT) OFT2013-30
In deployed FTTH networks, bending insensitive fibres (BIFs) standardized by ITU-T G. 657 have been employed to optimise... [more] OFT2013-30
pp.39-42
OFT, OCS
(Joint)
2013-08-22
14:25
Hokkaido   Low Similar Splice Loss of Aeff-Enlarged Pure-Silica-Core-Fiber
Masaaki Hirano, Yuki Kawaguchi, Tetsuya Haruna, Yoshinori Yamamoto (SEI) OCS2013-37
In order to apply high-capacity terrestrial trunk-line in which exponentially growing internet traffic has been transmit... [more] OCS2013-37
pp.5-9
OFT, OCS
(Joint)
2013-08-23
10:25
Hokkaido   Low-loss fusion splice technique for multicore fiber with a large cladding diameter
Yoshimichi Amma, Ataru Takahashi, Katsuhiro Takenaga, Shoichiro Matsuo (Fujikura) OCS2013-41
Technique for automatic and low-loss fusion splice beween multicore fibers (MCFs) was demonstrated. For seven-core MCF, ... [more] OCS2013-41
pp.27-32
OPE, OFT 2012-03-02
14:50
Tokyo   Splice loss analysis of a Bragg fiber
Yuusuke Nakamura, Jun-ichi Sakai (Ritsumeikan Univ.) OFT2011-81 OPE2011-207
This article provides a splice loss for the TE mode of Bragg fibers by considering an axial displacement and angular mis... [more] OFT2011-81 OPE2011-207
pp.41-46
OPE, OFT 2012-03-02
17:40
Tokyo   A study on applicability of bending-loss insensitive fiber
Kotaro Saito, Kazuhide Nakajima, Toshio Kurashima (NTT) OFT2011-87 OPE2011-213
Recently, bending-loss insensitive fiber (BIF) has been developed and installed. Several types of BIF has been standardi... [more] OFT2011-87 OPE2011-213
pp.69-72
OCS, OFT, ITE-BCT, IEE-CMN
(Joint) [detail]
2011-11-17
16:30
Shimane Shimane Univ. STUDY OF FUSION SPLICE FOR MULTICORE FIBER
Kengo Watanabe, Tsunetoshi Saito, Katsunori Imamura, Yoshihide Nakayama, Masato Shiino (Furukawa electric) OFT2011-49
Multicore fiber is suggested as a breakthrough for expanding transmission capacity of optical network dramatically. For ... [more] OFT2011-49
pp.17-20
OCS, OFT, ITE-BCT, IEE-CMN
(Joint) [detail]
2011-11-18
14:30
Shimane Shimane Univ. OTDR measurement method for differentiating cause of loss in vicinity of fiber splice point
Shiro Ryu (SoftBank Telecom) OCS2011-103
We have been studying a novel OTDR measurement method using a macrobending indicator to measure the cause of the loss in... [more] OCS2011-103
pp.59-64
OFT, OPE 2011-03-04
17:45
Tokyo Kikai-Shinko-Kaikan Bldg. A study on stripping-free fiber connection technique for standard single-mode fiber
Hidenobu Hirota, Yoshiteru Abe, Shuichiro Asakawa, Junya Kobayashi (NTT Corp.) OFT2010-78 OPE2010-182
Optical fiber is being widely introduced as a communication medium to handle the fiber to the home (FTTH) systems. To co... [more] OFT2010-78 OPE2010-182
pp.77-81
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