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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CS | 2022-10-27 11:00 |
Hiroshima | Hiroshima City University Satellite campus (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Virus inactivation technology by UV fiver transmission
-- Fivery® -- Katsuhisa Taguchi, Ayako Iwaki, Takahito Kirihara, Satoshi Narikawa, Yuto Sagae, Chisato Fukai, Takashi Matsui, Kazuhide Nakajima (NTT)  CS2022-44 |
The worldwide pandemic of coronavirus infection has led to the proposal and social implementation of various preventive ... [more] | CS2022-44 pp.9-10 |
| CS | 2017-07-27 15:35 |
Nagasaki | Fukue Bunka Kaikan (Nagasaki) | [Invited Talk]
Characteristic Analysis of Optical Path Penalty for NG-PON2 Coexisting with Other Systems on Same ODN Kazutaka Hara, Katsuhisa Taguchi, Tomohiro Taniguchi, Susumu Nishihara, Kota Asaka, Ken-Ichi Suzuki, Takeshi Arai, Akihiro Otaka (NTT) CS2017-28 |
We clarify the dominant factor of an optical path penalty, which is generated by the linear/nonlinear crosstalk and the ... [more] | CS2017-28 pp.77-82 |
| OCS, CS (Joint) |
2017-01-20 13:50 |
Fukuoka | Kyushu Sangyo University (Fukuoka) | Characteristic analysis of Optical Path Penalty for NG-PON2 Coexisting with Other Systems on Same ODN Kazutaka Hara, Katsuhisa Taguchi, Tomohiro Taniguchi, Susumu Nishihara, Kota Asaka, Ken-Ichi Suzuki, Takeshi Arai, Akihiro Otaka (NTT) CS2016-75 |
(Advance abstract in Japanese is available) [more] | CS2016-75 pp.65-70 |
| CS | 2016-11-10 09:30 |
Hokkaido | KKR Hakodate (Hokkaido) | Tunable Optical Component Technology for advanced NG-PON2 systems
-- Towards Highly Functional Optical Access Systems by Using WDM Technology -- Kota Asaka, Katsuhisa Taguchi, Yuki Sakaue, Ken-ichi Suzuki, Akihiro Otaka (NTT) CS2016-40 |
[more] | CS2016-40 pp.1-6 |
| CS | 2016-07-07 09:30 |
Okinawa | Miyakojima Hirara-kou terminal bldg. (Okinawa) | Performance Evaluation of λ-Tunable Burst-Mode Transmitter Using Reverse Bias Controlled Booster SOA for High-Splitting-Ratio TWDM-PON Katsuhisa Taguchi, Kota Asaka, Shunji Kimura, Ken-Ichi Suzuki, Akihiro Otaka (NTT) CS2016-10 |
We have developed a 40-Gbit/s class TWDM-PON system that realizes adding various advanced functions to next generation o... [more] | CS2016-10 pp.1-6 |
| CS | 2016-07-07 10:20 |
Okinawa | Miyakojima Hirara-kou terminal bldg. (Okinawa) | An Impact Study of 1G-, 10G-, and 40G-Class PON Coexisting Systems by applying WDM Technology Kazutaka Hara, Yuki Sakaue, Katsuhisa Taguchi, Kota Asaka, Ken-Ichi Suzuki, Akihiro Otaka (NTT) CS2016-12 |
We clarify the dominant factor of an optical path penalty, which is generated by the linear/nonlinear crosstalk and the ... [more] | CS2016-12 pp.13-18 |
| CS | 2015-11-12 10:10 |
Hokkaido | Hotel Taisetsu (Sounkyo Spa, Hokkaido) (Hokkaido) | Field trial of long-reach and high splitting WDM/TDM-PON Katsuhisa Taguchi, Kota Asaka, Masamichi Fujiwara, Shin Kaneko, Tomoaki Yoshida (NTT), Yoshikazu Fujita, Hideyuki Iwamrua, Masayuki Kashima, Satoshi Furusawa, Masahiro Sarashina, HIdeaki Tamai, Akiya Suzuki, Toshiaki Mukojima (OKI), Shunji Kimura, Ken-ichi suzuki, Akihiro otaka (NTT) CS2015-47 |
We have developed a wavelength (λ-tunable 40-Gbit/s class WDM/TDM-PON system and key technologies that realizes adding v... [more] | CS2015-47 pp.13-18 |
| CS | 2014-07-04 14:10 |
Kagoshima | Minamitanecho Shoukoukai Kaigishitsu (Kagoshima) | High-output power ONU transmitter using burst-mode booster SOA for WDM/TDM-PON Katsuhisa Taguchi, Kota Asaka, Shunji Kimura, Naoto Yoshimoto, Hideaki Kimura (NTT) CS2014-40 |
We have developed a wavelength (-tunable 40-Gbit/s class WDM/TDM-PON system and -tunable burst-m... [more] | CS2014-40 pp.137-142 |
| OCS, OFT, ITE-BCT, IEE-CMN (Joint) [detail] |
2013-11-22 14:15 |
Niigata | Nagaoka University of Technology (Niigata) | High-speed λ-selective burst-mode transceiver for WDM/TDM-PON Katsuhisa Taguchi, Kota Asaka, Shunji Kimura, Naoto Yoshimoto (NTT) OCS2013-91 |
We have developed a wavelength ($lambda$)-tunable 40-Gbit/s WDM/TDM-PON system and $lambda$-tunable burst-mode transceiv... [more] | OCS2013-91 pp.49-54 |
| OCS, CS (Joint) |
2013-01-25 11:45 |
Ehime | Ehime Univ. (Ehime) | λ-tunable burst-mode transmitter technique at 1.5 μm band for 40 Gbit/s-class λ-tunable WDM/TMD-PON Katsuhisa Taguchi, Hirotaka Nakamura, Kota Asaka, Shunji Kimura, Naoto Yoshimoto (NTT) CS2012-101 |
Various next generation optical access systems over 10-Gbit/s operation are investigated. We have proposed a wavelength ... [more] | CS2012-101 pp.27-32 |
| CS | 2011-07-07 11:20 |
Okinawa | Kumejima (Okinawa) | Optical PON Amplifier Installed in Outdoors Takeshi Imai, Masamichi Fujiwara, Katsuhisa Taguchi, Ken-Ichi Suzuki (NTT) CS2011-14 |
The authors developed the optical amplifier equipment suitable for outdoor environment to extend transmission distance o... [more] | CS2011-14 pp.23-27 |
| OCS, CS (Joint) |
2011-01-28 13:25 |
Tokushima | The University of Tokushima (Tokushima) | Issues and requirements for realizing Long-reach 10G-EPON systems Ken-Ichi Suzuki, Katsuhisa Taguchi, Masamichi Fujiwara, Takeshi Imai, Hiroshi Ishii, Naoto Yoshimoto, Hisaya Hadama (NTT) CS2010-70 |
Recently, long-reach and high split-ratio PON systems have been required in order to bridge the geographic digital divid... [more] | CS2010-70 pp.29-33 |
| CS, OCS (Joint) |
2010-01-28 13:45 |
Yamaguchi | Kaikyo Messe Shimonoseki (Yamaguchi) | Loss budget estimation in long reach PON systems using burst-mode optical amplifiers Katsuhisa Taguchi, Masamichi Fujiwara, Takeshi Imai, Ken-Ichi Suzuki, Naoto Yoshimoto, Hisaya Hadama (NTT Corp.) CS2009-68 |
To extend transmission distance of PON systems, many studies are focusing on improving the loss budget of the systems by... [more] | CS2009-68 pp.7-12 |
| OFT | 2008-10-17 10:25 |
Tokyo | (Tokyo) | Frequency control method of a single frequency fiber laser using multiwavelength external light injection Katsuhisa Taguchi, Motoharu Matsuura, Naoto Kishi (Univ. of Electro-Comm.) OFT2008-35 |
We investigated the characteristics of the single frequency optical fiber laser with multiwavelength external light inje... [more] | OFT2008-35 pp.5-10 |
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