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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN, OCS, NS (Joint) |
2011-06-23 11:15 |
Wakayama | Wakayama University | Combining Mitigation and Compensation of EDFA Gain Transients in Dynamic Optical Networks Ben Puttnam, Yoshinari Awaji (NICT), Benn Thomsen (Univ. College London), Naoya Wada (NICT)  PN2011-4 |
(Advance abstract in Japanese is available) [more] | PN2011-4 pp.19-22 |
| PN, OCS, NS (Joint) |
2011-06-23 14:25 |
Wakayama | Wakayama University | Mode division multiplexing experiment by using Laguerre-Gaussian mode at free space propagation Yoshinari Awaji, Naoya Wada (NICT), Yasunori Toda (Hokkaido Univ.) OCS2011-15 |
We demonstrated mode-division multiplexing (MDM) based on Laguerre-Gaussian (LG) mode by using telecom band light source... [more] | OCS2011-15 pp.23-26 |
| 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 |
| OFT | 2011-05-26 15:55 |
Kagoshima | Preservation of orbital angular momentum of Laguerre-Gaussian passing thorough seven core fiber Yoshinari Awaji, Naoya Wada (NICT), Yasunori Toda (Hokkaido Univ.), Tetsuya Hayashi (SEI) OFT2011-6 |
It has been observed that orbital angular momentum spectra of Laguerre-Gaussian mode was preserved after passing through... [more] | OFT2011-6 pp.25-28 |
|
| 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 |
| PN | 2011-03-01 12:20 |
Kagoshima | KKR Kagoshima Keitenkaku | Transient-Suppressed and Gain-Stabilized EDFA to Eliminate Gain Transience on RoF Signals in Dynamic WDM Networks Yoshinari Awaji, Tetsuya Kawanishi, Benjamin J. Puttnam, Keizo Inagaki, Naoya Wada (NICT) PN2010-70 |
RoF channel accommodated in WDM networks will be affected by bursty channel via gain transient of an 1-R repeater and re... [more] | PN2010-70 pp.73-76 |
| OPE, EMT, LQE, PN, IEE-EMT [detail] | 2011-01-28 13:55 |
Osaka | Osaka Univ. | Field Trial of 4K&2K Uncompressed Streaming over 80 (10 x 8λ) Gbps Colored Optical Packet Switching Nobuyuki Kataoka (NICT), Kenji Shimizu, Tetsuo Kawano (NTT), Kunitake Kaneko (Keio Univ.), Kyosuke Sone (Fujitsu Lab.), Mitsuru Maruyama (NTT), George Ishikawa (Fujitsu Lab.), Yoshinari Awaji, Hideki Otsuki (NICT), Tomonori Aoyama (Keio Univ.), Susumu Kinoshita (Fujitsu Lab.), Naoya Wada (NICT), Ken-ichi Kitayama (Osaka Univ.) PN2010-49 OPE2010-162 LQE2010-147 |
We develop a high-speed, automatic-gain-control, burst-mode (AGC-BM) EDFA and high-sensitive, wide-dynamic range optical... [more] | PN2010-49 OPE2010-162 LQE2010-147 pp.129-132 |
| PN | 2010-09-03 12:55 |
Hokkaido | TOYA KANKO HOTEL | Impact of gain transience on RoF signal in WDM links caused by switching and benefit of transient-suppressed EDFA Yoshinari Awaji, Tetsuya Kawanishi, Keizo Inagaki, Naoya Wada (NICT) PN2010-20 |
It can be supposed in general that each wavelength channel is in service while RoF signal is accommodated in WDM network... [more] | PN2010-20 pp.49-52 |
| OCS, NS, PN (Joint) |
2010-06-25 11:35 |
Akita | Akita University | Investigating the Performance and Limits of a Burst-Mode EDFA in Optical Packet and Burst-Switched Networks Ben Puttnam, Yoshinari Awaji (NICT), Szilard Zsigmond (Budapest Univ. of Tech. and Economics), Naoya Wada (NICT) PN2010-11 |
(Advance abstract in Japanese is available) [more] | PN2010-11 pp.61-66 |
| PN | 2009-03-10 12:15 |
Okinawa | Yonaguni Island | Burst-mode operation of semiconductor optical amplifiers for optical packet traffic Yoshinari Awaji, Hideaki Furukawa, Naoya Wada (NICT) PN2008-99 |
The authors have pointed out that burst-mode amplification for optical packet caused packet distortion by gain transienc... [more] | PN2008-99 pp.87-92 |
| OCS, LQE, OPE | 2008-10-23 11:35 |
Fukuoka | Kyushu Univ. | Amplification of optical packet on WDM considering change of traffic density
-- An implementation of burst-mode EDFA -- Yoshinari Awaji, Hideaki Furukawa, Naoya Wada (NICT), Eddie Kong, Peter Chan, Ray Man (Amonics) OCS2008-53 OPE2008-96 LQE2008-65 |
The prime issue of burst-mode optical amplification is distortion of envelope of packet because of gain transience. Such... [more] | OCS2008-53 OPE2008-96 LQE2008-65 pp.35-40 |
| OCS, PN, CS (Joint) |
2007-06-15 13:00 |
Hokkaido | Chitose Inst. of Science and Technology | Structural approach of customized EDFA for optical packets Yoshinari Awaji, Hideaki Furukawa, Naoya Wada (NICT), Eddie Kong, Peter Chan, Ray Man (Amonics) PN2007-6 |
EDFA is most popular optical amplifier on 1.5$\mu$m telecom wavelength region. However, the superiority of EDFA is limit... [more] | PN2007-6 pp.31-36 |
| IN, PN (Joint) |
2006-10-12 14:25 |
Tokyo | [Invited Talk]
Recent progress in technology for photonic network - I -
-- Topics of ECOC2006 (1) -- Yoshinari Awaji (NICT), Kazunori Mukasa (Furukawa Co.) PN2006-31 |
[more] | PN2006-31 pp.37-38 |
|
| NS, OCS | 2005-01-28 14:05 |
Kagoshima | Kagoshima Univ. | Ultrafast path setup with optical-code labeled control packet
-- Demonstration in multihop network -- Yuki Fujiwara, Kiyoshi Onohara (Osaka Univ.), Yoshinari Awaji, Naoya Wada, Fumito Kubota (NICT), Ken-ichi Kitayama (Osaka Univ.) |
We has studied an ultrafast optical path setup by using optical-code (OC) labeled control packet. Two-way, two-hop 8-chi... [more] | NS2004-195 OCS2004-155 pp.33-38 |
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