Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
PN |
2018-03-06 14:15 |
Kagoshima |
Minami Tanemachi Shoko Kaikan |
Fast finding method of optical circuit sharing rack groups in the HOLST datacenter network based on time division multiplexing using high-speed optical switches Masayuki Hirono, Akira Yamashita, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.) PN2017-111 |
Recently, the energy consumption in data centers is increasing.
The authors are working on the research and development... [more] |
PN2017-111 pp.131-136 |
PN |
2016-11-18 10:00 |
Saitama |
KDDI Research, Inc. |
HOLST:Architecture design of energy-efficient datacenter network based on ultra high-speed optical switch Masayuki Hirono, Takehiro Sato, Jun Matsumoto, Satoru Okamoto, Naoaki Yamanaka (Keio Univ.) PN2016-35 |
Recently, the energy consumption in data centers is increasing.
Introducing optical circuit to the inter-rack communica... [more] |
PN2016-35 pp.59-65 |
PN |
2016-03-07 14:00 |
Okinawa |
Okinawaken Seinenkaikan |
Power Saving-oriented Data Center Optical Network Architecture Using PLZT Optical Switch Masayuki Hirono, Yoshihiro Isaji, Yusuke Nakajima, Takehiro Sato, Satoru Okamoto, Hidetoshi Takeshita, Naoaki Yamanaka (Keio Univ.) PN2015-109 |
In recent years, due to the increase of Internet services and the spread of smartphones, the number and scale of data ce... [more] |
PN2015-109 pp.33-38 |
PN |
2011-11-07 14:50 |
Tokyo |
Tokyo Inst. of Tech. (Seiichi Teshima Memorial Meeting Room) |
A Study of Multicast Delivery System Using PLZT Optical Switch on Active Optical Access network Yuji Shimada, Takehiro Sato, Kazumasa Tokuhashi, Daisuke Ishii, Masayasu Yamaguchi, Satoru Okamoto, Naoaki Yamanaka (Keio Univ) PN2011-25 |
We have proposed an active optical access network (ActiON) employing high-speed optical switches that ensure a higher s... [more] |
PN2011-25 pp.13-18 |
NS, OCS, PN (Joint) |
2009-06-25 18:20 |
Nagasaki |
Nagasaki Museum of History and Culture (Nagasaki) |
[Fellow Memorial Lecture]
Long Way to PLZT Thin Film Optical Waveguide Technology
-- From Thin Film Research to Device Development -- Keiichi Nashimoto (EpiPhotonics) NS2009-36 OCS2009-15 PN2009-6 |
A research project on growth of thin film LiNbO3 was initiated in 1989. Then, the project shifted to PLZT thin film wave... [more] |
NS2009-36 OCS2009-15 PN2009-6 pp.33-38(NS), pp.31-36(OCS), pp.33-38(PN) |
NS, OCS, PN (Joint) |
2009-06-26 10:50 |
Nagasaki |
Nagasaki Museum of History and Culture (Nagasaki) |
Demonstration of 640Gbit/s (64 x 10Gbit/s) DWDM/NRZ-DPSK Optical Packet Switching Hideaki Furukawa, Naoya Wada, Tetsuya Miyazaki (NICT) PN2009-8 |
In this paper, in order to show the transparent operation of OPS systems, we introduce differential phase shift keying (... [more] |
PN2009-8 pp.45-50 |
PN, NS (Joint) |
2008-12-19 12:05 |
Hyogo |
Koube Univ. |
Development of 640 Gbit/s/port Optical Packet Switch Prototype Hideaki Furukawa, Naoya Wada, Hiroaki Harai, Naganori Takezawa (NICT), Keiichi Nashimoto (EpiPhotonics Corp.), Tetsuya Miyazaki (NICT) PN2008-41 |
We have developed 160 Gbit/s/port optical packet switch (OPS) prototype with optical label processing and optical buffer... [more] |
PN2008-41 pp.53-58 |
PN |
2007-08-10 09:50 |
Toyama |
Kureha-Haitsu, Toyama |
Implementation of Optical Packet Forwarding Node for Label Update by Delaying Preamble Katsuya Watabe, Nobutaka Matsumoto, Hideaki Imaizumi, Hiroyuki Morikawa (Tokyo Univ.) PN2007-12 |
Optical packet switching network technology is expected to be one of the promising solutions for recent
increase of tra... [more] |
PN2007-12 pp.15-20 |
PN |
2007-03-07 11:10 |
Kagoshima |
Yakushima-Kankyou-Bunkamura-Center (Yakushima) |
80Gb/s Multi-wavelength Encoded Optical Packet Forwarding Experiment using PLZT Optical Switch Katsuya Watabe (Tokyo Univ.), Tetsuya Saito (Chuo Univ.), Nobutaka Matsumoto, Takuo Tanemura, Hideaki Imaizumi, Abdullah Al Amin, Mitsuru Takenaka, Yoshiaki Nakano, Hiroyuki Morikawa (Tokyo Univ.) PN2006-101 |
This paper presents a fundamental experiment of 80Gb/s multi-
wavelength optical packet switching(OPS) using a PLZT sw... [more] |
PN2006-101 pp.81-84 |
PN |
2006-08-22 11:15 |
Hokkaido |
|
Design and Implement of GMPLS-based Optical Slot Switching Network Using PLZT Ultra-high Speed Optical Switch Masahiro Hayashitani, Teruo Kasahara, Daisuke Ishii, Yutaka Arakawa, Satoru Okamoto, Naoaki Yamanaka (Keio Univ) PN2006-15 |
In this paper, we design and implement GMPLS-based optical slot switching network using PLZT ultra-high speed optical sw... [more] |
PN2006-15 pp.29-34 |
PN |
2006-03-16 13:30 |
Okinawa |
|
[Encouragement Talk]
1xN ultra high speed optical switching sub-systems using Keiichi Nashimoto, Nobuyuki Tanaka, Mitchell LaBuda, Dwight Ritums, Madhan Raj, Jeffrey Dawley, David Kudzuma, Tuan Vo, Jane Fang (Nozomi) |
Ultra-high speed 1xN optical switch sub-systems using an epitaxial PLZT thin film waveguide switch chips and driver elec... [more] |
PN2005-102 pp.21-26 |
PN, IN (Joint) |
2005-10-13 10:25 |
Kanagawa |
Keio Univ. (Yagami) |
Development of the optical switching sub-systems using ultra high speed PLZT waveguide devices Keiichi Nashimoto, Nobuyuki Tanaka, Mitchell LaBuda, Dwight Ritums, Madhan Raj, Jeffrey Dawley, David Kudzuma, Tuan Vo, Jane Fang (Nozomi Photonics Corp.) |
[more] |
PN2005-36 pp.13-18 |
PN |
2004-10-22 14:30 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Ultra-Fast PLZT Thin Film Waveguide Switches Keiichi Nashimoto, Nobuyuki Tanaka, Mitchell LaBuda, Dwight Ritums, Jeffrey Dawley, Madhan Raj, David Kudzuma (Nozomi Photonics) |
Recently, ultra-high speed optical switches are of great interest for variety of applications such as burst-switching an... [more] |
PN2004-52 pp.19-24 |
PN |
2004-10-22 18:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Electro-optic Beam-deflection Optical Switch Akio Sugama, Masatoshi Ishii, MasayukiKato, Takashi Shiraishi, Yutaka Kai, Hiroshi Onaka (Fujitsu) |
Beam-deflection switch was developed for photonic burst switching. The switch deflects optical beams in slab waveguide t... [more] |
PN2004-59 pp.61-64 |