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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| OCS, OPE | 2017-05-12 17:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg(Tokyo) | [Special Invited Talk]
MCF-enabled Ultra-High-Density 256-core MT Connector and 96-core Physical-Contact MPO Connector Tetsu Morishima, Jun Ito, Takayuki Shimazu, Hajime Arao, Osamu Shimakawa, Toshihisa Yokochi, Fumiya Uehara, Masaki Ohmura, Tetsuya Nakanishi, Tomomi Sano, Tetsuya Hayashi (Sumitomo Electric)  OCS2017-10 OPE2017-10 |
(Advance abstract in Japanese is available) [more] | OCS2017-10 OPE2017-10 p.33 |
| OFT, OCS, IEE-CMN, ITE-BCT [detail] | 2016-11-11 09:55 |
Nagasaki | Nagasaki Shoko Kaigi Sho | Effective Area Measurement of Few-Mode Fiber using Far Field Scan Technique with Hankel Transform for Circularly-Asymmetric Mode Tetsuya Hayashi, Yoshiaki Tamura, Takuji Nagashima, Kazuhiro Yonezawa, Toshiki Taru (Sumitomo Electric), Koji Igarashi, Daiki Soma, Yuta Wakayama, Takehiro Tsuritani (KDDI Research) OCS2016-60 |
We report on an Aeff measurement method for the few-mode fiber. We derived an NFP-FFP transform equation generalized for... [more] | OCS2016-60 pp.31-36 |
| OCS, OFT, LSJ (Joint) [detail] |
2016-08-25 14:05 |
Hokkaido | Chitose-alcadia plaza | 125μm-cladding coupled four-core fiber realizing low loss and low spatial mode dispersion Yoshiaki Tamura, Tetsuya Hayashi, Takemi Hasegawa, Toshiki Taru (SEI) OCS2016-25 |
This talk will review our newly developed 125-μm-cladding coupled four-core fibers realized the ultra-low spatial mode d... [more] | OCS2016-25 pp.1-6 |
| OCS, OFT, LSJ (Joint) [detail] |
2016-08-25 15:20 |
Hokkaido | Chitose-alcadia plaza | Characterization of Indoor Multi-core Fiber Cable
-- Mechanical/Thermal Characteristics and Inter-core Crosstalk of the Straightened Cable -- Tetsuya Hayashi, Tetsuya Nakanishi, Fumiaki Sato, Toshiki Taru, Takashi Sasaki (Sumitomo Electric) OCS2016-28 |
Loss and crosstalk variations of an indoor multicore fiber (MCF) cable were evaluated during mechanical and thermal test... [more] | OCS2016-28 pp.15-20 |
| OFT, OCS, OPE (Joint) [detail] |
2016-02-19 13:55 |
Okinawa | Okinawa Univ. | 125-μm-Cladding 8-Core Fiber Realizing Ultra-High-Density Cable Suitable for O-Band Short-Reach Interconnects Tetsuya Hayashi, Tetsuya Nakanishi, Kaoru Hirashima, Osamu Shimakawa, Fumiaki Sato, Koichi Koyama, Akira Furuya, Yasunori Murakami, Takashi Sasaki (Sumitomo Electric) OCS2015-113 OPE2015-236 |
A novel multi-core fiber (MCF), having 8 cores within a 125-µm-diameter cladding and suitable for short-reach trans... [more] | OCS2015-113 OPE2015-236 pp.71-76(OCS), pp.115-120(OPE) |
| OPE, LQE, OCS | 2015-10-29 14:40 |
Oita | Beppu International Convention Center | [Invited Talk]
Report on ECOC2015 -Optical fibers- Tetsuya Hayashi (Sumitomo Electric) OCS2015-49 OPE2015-99 LQE2015-68 |
This paper reports the topics of the optical fibers and their related technologies presented in ECOC2015, held in Valenc... [more] | OCS2015-49 OPE2015-99 LQE2015-68 pp.41-44 |
| OFT, OCS (Joint) |
2015-08-28 13:00 |
Hokkaido | Spatial Spectral Efficiency enhanced Multi-Core Fiber Tetsuya Nakanishi, Tetsuya Hayashi, Takashi Sasaki (Sumitomo Electric.) OCS2015-36 |
A spatial-spectral-efficiency (SSE)-enhanced multi-core fiber (MCF) was designed and fabricated by considering splicing ... [more] | OCS2015-36 pp.31-36 |
|
| OFT, PEM (Joint) |
2015-05-22 09:20 |
Ishikawa | [Invited Talk]
Report on OFC2015 : Optical fibers Tetsuya Hayashi (Sumitomo Electric) OFT2015-8 |
This paper reports the topics of the optical fibers and their related technologies presented at OFC2015, held in Los Ang... [more] | OFT2015-8 pp.35-39 |
|
| OCS, OFT (Joint) |
2014-08-28 14:00 |
Hokkaido | Kushiro Royal Inn | Crosstalk increase in tightly bent multi-core fiber mediated by cladding modes Tetsuya Hayashi, Toshiki Taru, Tetsuya Nakanishi, Takashi Sasaki (Sumitomo Electric), Kunimasa Saitoh, Masanori Koshiba (Hokkaido Univ.) OCS2014-31 |
We newly derived a simplified coupled-power equations including cladding modes for estimating the inter-core crosstalk o... [more] | OCS2014-31 pp.1-6 |
| OCS, OPE, OFT (Joint) [detail] |
2014-02-27 14:50 |
Okinawa | nest HOTEL Naha | [Invited Talk]
Research trend on multi-core optical fiber technology Tetsuya Hayashi, Tetsuya Nakanishi, Takashi Sasaki (Sumitomo Electric) OCS2013-101 OFT2013-58 OPE2013-208 |
Research trend on multi-core optical fiber technologies, especially on the fundamentals of design and improvement on cha... [more] | OCS2013-101 OFT2013-58 OPE2013-208 pp.1-6(OCS), pp.19-24(OFT), pp.19-24(OPE) |
| OPE, LQE, OCS | 2012-10-25 15:10 |
Miyazaki | [Invited Talk]
Report on ECOC2012
-- Optical fibers -- Tetsuya Hayashi (Sumitomo Electric) OCS2012-53 OPE2012-104 LQE2012-70 |
This paper reports the topics of the optical fibers and their related technologies presented in ECOC2012, held in Amster... [more] | OCS2012-53 OPE2012-104 LQE2012-70 pp.63-66 |
|
| OCS, OFT (Joint) |
2012-08-30 16:55 |
Hokkaido | Effect of inter-core crosstalk in multi-core fiber on Q-factor Tetsuya Hayashi, Takashi Sasaki, Eisuke Sasaoka (Sumitomo Electric) OCS2012-34 |
We discussed stochastic behavior of inter-core crosstalk in multi-core fiber, and investigated effects of the crosstalk ... [more] | OCS2012-34 pp.31-36 |
|
| OFT | 2012-01-19 13:30 |
Kagawa | [Invited Talk]
Report on ECOC2011
-- Optical Fibers -- Tetsuya Hayashi (Sumitomo Electric) OFT2011-55 |
This paper reports the topics of the optical fibers and their related technologies presented in ECOC2011, held in Geneva... [more] | OFT2011-55 pp.1-4 |
|
| OCS, LQE, OPE | 2011-10-28 10:15 |
Kochi | Kochi University of Technology | Laguerre-Gaussian mode division multiplexing in 7-core fiber Yoshinari Awaji, Naoya Wada (NICT), Yasunori Toda (Hokkaido Univ.), Tetsuya Hayashi (SEI) OCS2011-82 OPE2011-120 LQE2011-83 |
We demonstrated Laguerre-Gaussian mode-division multiplexing transmission by using preservation of Orbital angular momen... [more] | OCS2011-82 OPE2011-120 LQE2011-83 pp.145-148 |
| OFT, OCS (Joint) |
2011-08-25 14:40 |
Hokkaido | Investigation of effects of microbending and of small-radius macrobending on crosstalk of a heterogeneous multi-core fiber Tetsuya Hayashi, Osamu Shimakawa, Takuji Nagashima, Takashi Sasaki, Eisuke Sasaoka (Sumitomo Electric) OCS2011-45 |
We investigated effects of microbending/small-radius macrobending on inter-core crosstalk in a heterogeneous multi-core ... [more] | OCS2011-45 pp.1-6 |
|
| OFT, OCS (Joint) |
2011-08-26 10:50 |
Hokkaido | Reproducible Cutoff Wavelength Measurement Technique for Trench index BIF Tetsuya Nakanishi, Tatsuya Konishi, Tetsuya Hayashi, Takashi Sasaki (Sumitomo Electric.) OFT2011-23 |
(Advance abstract in Japanese is available) [more] | OFT2011-23 pp.33-36 |
|
| LQE, OPE | 2011-06-30 14:00 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Technologies on multi-core fiber and spatial division multiplexing enabling extremely advanced optical transmission Jun Sakaguchi, Yoshinari Awaji, Naoya Wada, Atsushi Kanno, Tetsuya Kawanishi (NICT), Tetsuya Hayashi, Toshiki Taru (SEI), Tetsuya Kobayashi, Masayuki Watanabe (OPTOQUEST) OPE2011-21 LQE2011-21 |
Future large-scale data transmission requires new technologies to overcome the capacity limit of conventional optical fi... [more] | OPE2011-21 LQE2011-21 pp.29-34 |
| PN, OCS, NS (Joint) |
2011-06-23 14:50 |
Wakayama | Wakayama University | Transmission of 109-Tb/s SDM/WDM/PDM-QPSK signals through 16.8-km homogeneous 7-core fiber Jun Sakaguchi, Yoshinari Awaji, Naoya Wada (NICT), Tetsuya Hayashi, Toshiki Taru (SEI), Tetsuya Kobayashi, Masayuki Watanabe (OPTOQUEST) OCS2011-16 |
Multi-core fiber has been expected as an innovative device to enable extremely-large-scale data transmission beyond the ... [more] | OCS2011-16 pp.27-31 |
| OCS, OPE (Joint) |
2011-05-13 14:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | 5-km Transmission of Spatial and Wavelength Division Multiplexed 10-Gb/s Channels using Heterogeneous Seven-core Fiber Jun Sakaguchi, Yoshinari Awaji, Naoya Wada (NICT), Tetsuya Hayashi, Takuji Nagashima (SEI), Tetsuya Kobayashi, Masayuki Watanabe (OPTOQUEST) OCS2011-4 |
Multi-core fiber has been expected as an innovative device to enable extremely-large-scale data transmission beyond the ... [more] | OCS2011-4 pp.15-19 |
| ITE-BCT, OCS, OFT, IEE-CMN (Joint) [detail] |
2010-11-19 13:10 |
Osaka | SEI Ikoma Seminar House | Crosstalk Variation of Multi-Core Fiber due to Fiber Bend Tetsuya Hayashi, Takuji Nagashima, Osamu Shimakawa, Takashi Sasaki, Eisuke Sasaoka (Sumitomo Electric) OCS2010-96 |
It was experimentally and theoretically confirmed that inter-core crosstalk can be significantly varied depending on ben... [more] | OCS2010-96 pp.51-56 |
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