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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, OFT, LSJ (Joint) [detail] |
2024-08-22 14:50 |
Hokkaido | (Hokkaido) | [Invited Talk]
Technology trend and standardization of submarine optical fibers Yoshinori Yamamoto (Sumitomo Electric)  OFT2024-22 |
Transmission capacity of optical submarine fiber cable system has continuously evolved for more than three decades by ut... [more] | OFT2024-22 pp.11-14 |
| OFT, OCS, LSJ (Joint) [detail] |
2017-09-01 15:55 |
Hokkaido | Hokkaido Univ. (Hokkaido) | 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, OPE | 2017-05-12 16:45 |
Tokyo | Kikai-Shinko-Kaikan Bldg(Tokyo) (Tokyo) | [Special Invited Talk]
Lowest-Ever 0.1419-dB/km Loss Optical Fiber Yoshiaki Tamura, Hirotaka Sakuma, Keisei Morita, Masato Suzuki, Yoshinori Yamamoto, Kensaku Shimada, Yuya Honma, Kazuyuki Sohma, Takashi Fujii, Takemi Hasegawa (Sumitomo Electric) OCS2017-9 OPE2017-9 |
This technical report reviews the OFC2017 postdeadline paper Th5D.1. Lowest-ever 0.1419 dB/km loss at 1560 nm wavelength... [more] | OCS2017-9 OPE2017-9 pp.31-32 |
| OCS | 2015-07-30 10:35 |
Tokyo | Tokyo Tech Front (Tokyo) | Low-loss and large-Aeff fibers for improving OSNR in hybrid-Raman/EDFA amplified systems Yoshinori Yamamoto, Yuki Kawaguchi, Masaaki Hirano (Sumitomo Electric), Shoichiro Oda, Yasuhiko Aoki, Kyosuke Sone, Jens C. Rasmussen (Fujitsu Lab.) OCS2015-27 |
In order to improve optical signal-to-noise ratio (OSNR) for long haul and large capacity transmission systems with digi... [more] | OCS2015-27 pp.13-18 |
| OPE, OCS, OFT (Joint) [detail] |
2015-02-20 14:25 |
Kagoshima | (Kagoshima) | Aeff Enlarged Pure-Silica-Core Fiber Applicable for L-band Transmission Yuki Kawaguchi, Yoshinori Yamamoto, Tetsuya Haruna, Yoshiaki Tamura, Masaaki Hirano (Sumitomo Electric) OCS2014-122 OPE2014-231 |
In order to improve OSNR, low attenuation and low nonlinearity fibers are demanded for ultra-long haul and high capacity... [more] | OCS2014-122 OPE2014-231 pp.109-113(OCS), pp.157-161(OPE) |
| EST, OPE, LQE, EMT, PN, MWP, IEE-EMT [detail] | 2015-01-29 16:05 |
Osaka | (Osaka) | [Invited Talk]
Ultra-low loss fiber to support large capacity long haul transmission Yoshinori Yamamoto (Sumitomo Electric) PN2014-37 OPE2014-162 LQE2014-149 EST2014-91 MWP2014-59 |
To keep up with the exponential growth of demand for broadband internet traffic, large capacity transmission systems wit... [more] | PN2014-37 OPE2014-162 LQE2014-149 EST2014-91 MWP2014-59 pp.57-61 |
| OPE, OCS | 2014-05-16 14:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | [Invited Talk]
Report on OFC 2014: Optical Fibers Yoshinori Yamamoto (Sumitomo Electric) OCS2014-8 OPE2014-8 |
The OFC 2014 Conference was held in San Francisco, CA, USA from Mar. 9 to 13, 2014. This paper summarizes the topics on ... [more] | OCS2014-8 OPE2014-8 pp.37-40 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-21 17:05 |
Niigata | Nagaoka University of Technology (Niigata) | Chromatic Dispersion Contrrolled Highly Nonlinear Fibers Masaaki Hirano, Yoshinori Yamamoto (SEI), Bill Kuo, Stojan Radic (UCSD) OCS2013-84 |
Optical applications utilizing silica-based highly nonlinear fibers have been actively studied. In order to realize de... [more] |
OCS2013-84 pp.13-18 |
| OFT, OCS (Joint) |
2013-08-22 14:25 |
Hokkaido | (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) |
2013-08-22 14:50 |
Hokkaido | (Hokkaido) | Record Low Loss, Record High FOM Optical Fiber with Manufacturable Process Tetsuya Haruna, Masaaki Hirano, Yoshiaki Tamura, Takehiko Kawano, Satoshi Ohnuki, Yoshinori Yamamoto, Yasushi Koyano, Takashi Sasaki (SEI) OCS2013-38 |
We newly develop a pure-silica-core fiber (PSCF) with the record-low loss of 0.149 dB/km and an appropriately enlarged e... [more] | OCS2013-38 pp.11-16 |
| OCS | 2013-07-25 15:25 |
Tokyo | Sumida-Sangyo-Kaikan (Tokyo) | Analytical OSNR Formulation and Proposal of Optimal Fiber for Submarine Systems Yoshinori Yamamoto, Masaaki Hirano (Sumitomo Electric), Vincent A. J. M. Sleiffer (Eindhoven Univ. Technol.), Takashi Sasaki (Sumitomo Electric) OCS2013-23 |
Several low attenuation and low nonlinearity fibers have been proposed so far in order to support large capacity transmi... [more] | OCS2013-23 pp.23-28 |
| OCS, OFT (Joint) |
2012-08-31 11:40 |
Hokkaido | (Hokkaido) | Pure-Silica-Core Fiber having Ring-Core Profile Tetsuya Haruna, Masaaki Hirano, Yoshiaki Tamura, Yoshinori Yamamoto, Takashi Sasaki (SEI) OCS2012-37 |
Low transmission loss and enlarged Aeff fibers are strongly expected for 100Gb/s and beyond transmission systems. Howeve... [more] | OCS2012-37 pp.49-52 |
| OCS | 2012-07-26 13:15 |
Shizuoka | (Shizuoka) | Impact ofPerturbation Back-propagation Algorithm on Nonlinear Distortions in 224 Gb/s DP-16QAM Transmission Shoichiro Oda (Fujitsu), Takahito Tanimura (Fujitsu Lab.), Takeshi Hoshida, Yuichi Akiyama, Hisao Nakashima (Fujitsu), Kyosuke Sone (Fujitsu Lab.), Yasuhiko Aoki (Fujitsu), Weizhen Yan, Zhenning Tao, Liang Dou, Lei Li (FRDC), Jens C. Rasmussen (Fujitsu), Yoshinori Yamamoto, Takashi Sasaki (SEI) OCS2012-21 |
Nonlinearity compensation algorithm and soft-decision forward error correction are key technologies for future high-capa... [more] | OCS2012-21 pp.1-6 |
| OFT | 2012-05-24 14:00 |
Gifu | Hida, Earth Wisdom Center (Gifu) | [Invited Talk]
Report on OFC/NFOEC2012
-- Optical Fibers -- Yoshinori Yamamoto (Sumitomo Electric Industries) OFT2012-1 |
OFC/NFOEC2012 was held in Los Angeles, CA, USA from Mar. 4 to 8, 2012. This paper reviews the topics on optical fiber te... [more] | OFT2012-1 pp.1-4 |
| OPE, OCS (Joint) |
2011-05-13 15:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. (Tokyo) | [Invited Talk]
Report on OFC/NFOEC 2011
-- Optical Fibers -- Yoshinori Yamamoto (Sumitomo Electric) OCS2011-5 OPE2011-9 |
OFC/NFOEC2011 was held in Los Angeles, CA, USA from Mar. 6 to 10, 2011. This paper describes the topics on optical fiber... [more] | OCS2011-5 OPE2011-9 pp.21-24(OCS), pp.7-10(OPE) |
| OCS, OFT (Joint) |
2010-08-27 14:15 |
Hokkaido | Asahikawa Tokiwa Shimin Hall (Hokkaido) | Aeff-Enhanced Pure-Silica-Core Fiber for Linear Transmission Line Yoshinori Yamamoto, Masaaki Hirano, Kazuya Kuwahara, Takashi Sasaki (Sumitomo Electric) OCS2010-51 |
The most straightforward means to improve the OSNR in optical transmission systems would be the enhancement of linearity... [more] | OCS2010-51 pp.85-90 |
| MI | 2006-01-27 11:00 |
Okinawa | Miyakojimashi-Chuo-Kouminkan (Okinawa) | Automatic Extraction of Brain Surface from FDG-PET Images Using Morphological Filter Yoshinori Yamamoto (Musashi Inst. of Tech.), Yuichi Kimura (PET, Tokyo Metro.), Masaki Kyoso, Masayuki Ishijima (Musashi Inst. of Tech.) |
We propose the automatic extraction of brain surface from FDG-PET images using morphological filters. FDG-PET images rep... [more] | MI2005-70 pp.17-20 |
| OCS | 2005-04-22 13:45 |
Tokyo | kikai-Shinko-Kaikaen (Tokyo) | [Invited Talk]
OFC2005 Report
-- Optical Fiber, Optical Amplification -- Yoshinori Yamamoto, Toshiyuki Miyamoto (SEI) |
[more] | OCS2005-4 pp.13-17 |
| OCS, OFT | 2004-08-26 16:40 |
Hokkaido | Muroran Institute of Technology (Hokkaido) | Low dispersion-slope NZDSF for economical DWDM transmission in metro networks Toshiaki Okuno, Masato Tanaka, Kazuyuki Sohma, Yoshinori Yamamoto, Takemi Hasegawa, Hitoshi Hatayama, Takashi Sasaki, Eisuke Sasaoka, Masashi Onishi (SEI) |
[more] | OCS2004-66 OFT2004-29 pp.73-76 |
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