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 |