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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2024-04-30 13:45 |
Tokyo | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Recent developments in multicore fiber connection technology Takahiro Kikuchi (SEI)  PN2024-2 |
The use of Multi-Core Fibers (MCF) in transmission systems is a promising solution to increase the communication capacit... [more] | PN2024-2 pp.8-12 |
| OFT | 2024-01-19 10:20 |
Hyogo | (Primary: On-site, Secondary: Online) |
Investigation of fracture characteristics of optical fiber using self-made tensile test machine Mitsuru Kihara, Kohei Yamazaki, Kei Niihara, Mizuki Nagahiro (OECU) OFT2023-60 |
This paper reports the results of a self-made tensile tester and an investigation of the fracture characteristics of opt... [more] | OFT2023-60 pp.23-26 |
| 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, OPE (Joint) [detail] |
2019-02-14 16:55 |
Fukuoka | Development of Ultra High Fiber Count Optical Cable Wiring Technology Naoki Takahashi, Ryoichi Mitobe, Rikimaru Takeda, Toshiaki Nakajima, Katsushi Agata, Norihiro Momotsu, Kansei Shindo (Fujikura) OFT2018-75 OPE2018-200 |
Ultra high fiber count optical cable, closure, splice cabinet and termination rack are required for data center campus b... [more] | OFT2018-75 OPE2018-200 pp.27-30(OFT), pp.43-46(OPE) |
|
| PRMU, MVE, IPSJ-CVIM [detail] | 2018-01-18 11:00 |
Osaka | Research of Automatic Degraded Video Restoration by Motion Analysis
-- A Study on Detection Method for Weak-Structured Splice Lines -- Atsushi Matsumoto, Masayuki Kashima, Shinya Fukumoto, Kiminori Sato, Mutsumi Watanabe (Kagoshima Univ.), Kentaro Morita (Greentree) PRMU2017-118 MVE2017-39 |
In recent years, image quality improvement of images such as the appearance of 4K television is progressing. Especially,... [more] | PRMU2017-118 MVE2017-39 pp.63-68 |
|
| 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 |
| PRMU, CNR | 2017-02-19 13:45 |
Hokkaido | Research of Automatic Degraded Video Restoration by Motion Analysis Atsushi Matsumoto, Masayuki Kashima, Shinya Fukumoto, Kiminori Sato, Mutsumi Watanabe (Kagoshima Univ.), Kentaro Morita (Greentree) PRMU2016-193 CNR2016-60 |
In recent years, image quality improvement of images such as the appearance of 4K television is progressing. With high ... [more] | PRMU2016-193 CNR2016-60 pp.205-210 |
|
| 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 |
| OCS, OFT, IEE-CMN, ITE-BCT (Joint) [detail] |
2015-11-13 13:00 |
Ehime | Matsuyama Civic Center | Investigation into fracture characteristics of optical fibers with various cracks and their inspection method Mitsuru Kihara, Kotaro Saito, Chisato Fukai, Ryo Koyama, Toshio Kurashima (NTT) OFT2015-42 |
The cracks on an optical fiber surface can grow with time and eventually lead to fiber breakage. We have investigated br... [more] | OFT2015-42 pp.49-53 |
| 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 |
|
| PN | 2014-09-04 15:45 |
Hokkaido | [Invited Talk]
Optical Fiber Technologies for SDM Transmission Takeshi Yagi (Furukawa Electric) PN2014-15 |
Space Division Multiplexed (SDM) transmission is suggested as a breakthrough for expanding transmission capacity of phot... [more] | PN2014-15 pp.25-30 |
|
| OFT | 2014-05-29 14:25 |
Yamagata | Development of Field Assembly Fusion Connector for Square Drop Cable and Round Cord Akihiro Nakama, Shigeo Takahashi, Kazuhiro Takizawa (Fujikura) OFT2014-2 |
We have developed field assembly connectors which offer easy and economical FTTH deployment. The structures and assembly... [more] | OFT2014-2 pp.7-10 |
|
| 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 |
|
| OCS, OPE, OFT (Joint) [detail] |
2014-02-27 13:50 |
Okinawa | nest HOTEL Naha | Influence of Reflection from connection points in passive optical networks with hybrid-Raman Amplification Norio Kashima (Shibaura Inst. of Tech.) OFT2013-56 OPE2013-206 |
We have studied an application of Raman amplification to the existing passive optical networks (PON). We focus on the p... [more] | OFT2013-56 OPE2013-206 pp.11-14 |
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