Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
CS, CAS |
2016-02-25 14:55 |
Wakayama |
Laforet Nanki-Shirahama Hotel |
[Special Invited Talk]
Lower Power Digital Coherent Signal Processing (DSP) Implementation Technologies Osamu Ishida, Etsushi Yamazaki (NEL) CAS2015-83 CS2015-88 |
[more] |
CAS2015-83 CS2015-88 pp.19-21 |
OPE, OCS |
2014-05-16 16:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Fellow Memorial Lecture]
Reserach, Development, and Standardization on High-speed Ethernet Optical Transport Technologies
-- LAN & WAN Paradigm Conflict and Marriage -- Osamu Ishida (NEL) OCS2014-11 OPE2014-11 |
Paradigm conflict and marriage between LAN and WAN technologies are reviewed by looking back on 10G/40G/100G research, d... [more] |
OCS2014-11 OPE2014-11 pp.49-52 |
ED |
2012-12-18 12:05 |
Miyagi |
Tohoku University |
Sub-Millimeter-Wave InP-Based Schottky-Barrier Diode Module for Zero-Biased Operation Hiroshi Ito (Kitasato Univ.), Yoshifumi Muramoto (NTT), Hiroshi Yamamoto (Kitasato Univ.), Tadao Ishibashi (NEL) ED2012-107 |
An InP/InGaAsP Schottky barrier diode (SBD) for zero-biased operation in the sub-millimeter-wave range has been develope... [more] |
ED2012-107 pp.77-82 |
OCS, LQE, OPE |
2011-10-28 13:55 |
Kochi |
Kochi University of Technology |
PLC-based Transponder Aggregator for Colorless/Directionless/Contentionless-ROADM Toshio Watanabe, Kenya Suzuki, Takashi Goh, Kuninori Hattori, Atsushi Mori, Tetsuo Takahashi, Tadashi Sakamoto (NTT), Keiichi Morita, Shunichi Sohma, Shin Kamei (NEL) OCS2011-89 OPE2011-127 LQE2011-90 |
We describe a compact transponder aggregator (TPA) based on a splitter-switch architecture using PLC technology. This TP... [more] |
OCS2011-89 OPE2011-127 LQE2011-90 pp.181-186 |
PN, OCS, NS (Joint) |
2011-06-24 14:10 |
Wakayama |
Wakayama University |
Hierarchical Optical Cross-Connect Node Architecture Considering Grooming Ratio Restriction Ryosuke Hirako, Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.), Hiroshi Takahashi (NTT), Masayuki Okuno (NTT Electronics) PN2011-11 |
In order to cope with the further traffic expansion due to the introduction of future broadband services such as IP-TV/V... [more] |
PN2011-11 pp.55-60 |
LQE |
2010-12-17 15:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Growth of large InGaAs single crystals as substrates of 1.3 micron wavelength laser diodes Kyoichi Kinoshita, Shinichi Yoda (JAXA), Hirokatsu Aoki (Furuuchi Chem.), Satoshi Yamamoto (Furuuchi Cem.), Tadatoshi Hosokawa (Furuuchi Che.), Masaaki Matsushima (Furuuchi Chem.), Masakazu Arai (NTT East), Yoshihiro Kawaguchi (NEL), Fumiyoshi Kano (NTT), Yasuhiro Kondo (NEL) LQE2010-123 |
We have succeeded in growing homogeneous InxGa1-xAs (x: 0.10 – 0.13) platy single crystals by the traveling liquid... [more] |
LQE2010-123 pp.43-46 |
ED, SDM |
2010-06-30 16:30 |
Tokyo |
Tokyo Inst. of Tech. Ookayama Campus |
50-Gbit/s MUX/DEMUX IC modules using feed-trough type metal-wall package technique Satoshi Tsunashima, Michihiro Hirata, Koichi Murata (NTT Corp.) ED2010-72 SDM2010-73 |
A broadband metal-wall (MW) package that uses a feed-through RF interface has been developed for 50-Gbit/s multiplexer (... [more] |
ED2010-72 SDM2010-73 pp.91-96 |
OPE, LQE |
2010-06-25 14:55 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Composite Field MIC-PD for Low Bias and High Input Power Operation Toshihide Yoshimatsu, Yoshifumi Muramoto, Satoshi Kodama, Naoteru Shigekawa, Haruki Yokoyama (NTT Corp.), Tadao Ishibashi (NTT Electronics Corp.) OPE2010-16 LQE2010-18 |
Maximized Induced Current Photodiode (MIC-PD) has an optimized structure between a responsivity and a bandwidth by minim... [more] |
OPE2010-16 LQE2010-18 pp.7-10 |
OPE, EMD, CPM, LQE |
2009-08-20 11:45 |
Miyagi |
|
40-Wavelength Channelized Tunable Optical Dispersion Compensator Using Arrayed Waveguide Gratings and Liquid Crystal on Silicon Naoki Ooba (NTT Corp.), Kenya Suzuki (NTT Electronics Corp.), Kazunori Seno, Motohaya Ishii, Shinji Mino (NTT Corp.) EMD2009-32 CPM2009-56 OPE2009-80 LQE2009-39 |
We proposed a novel configuration for a tunable optical dispersion compensator (TODC) with increased bandwidth consistin... [more] |
EMD2009-32 CPM2009-56 OPE2009-80 LQE2009-39 pp.31-35 |
PN |
2009-08-19 10:55 |
Akita |
Komagatake Kanko Hotel |
One-Chip Interleaved Waveband Selective Switch Using Cyclic AWGs Kiyo Ishii, Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.), Shin Kamei, Masayuki Okuno (NTT Electronics Corp.), Hiroshi Takahashi (NTT) PN2009-16 |
[more] |
PN2009-16 pp.31-35 |
OPE, CPM, R |
2009-04-17 14:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Reliability Tests of Multi-Chip PLC Modules Takao Fukumitsu, Yoshiyuki Doi (NTT Corp.), Yasuaki Tamura, Ryouichi Kasahara (NTT Electronics Corp.), Akimasa Kaneko, Sen-ichi Suzuki (NTT Corp.) R2009-3 CPM2009-3 OPE2009-3 |
Recently improvement of photonic network systems require high performance functional optical devices. We have been devel... [more] |
R2009-3 CPM2009-3 OPE2009-3 pp.11-16 |
OPE, CPM, R |
2009-04-17 14:45 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Crosstalk Characteristics of photodiode array for multi-channel level monitoring Yoshiyuki Doi, Ikuo Ogawa, Takaharu Ohyama, Akimasa Kaneko (NTT Corp.), Yuji Akahori (NTT Electronics Corp.) R2009-4 CPM2009-4 OPE2009-4 |
In fiber-optic systems, a photodiode (PD) array is size-effective for multi-channel level monitoring. However, it has c... [more] |
R2009-4 CPM2009-4 OPE2009-4 pp.17-21 |
PN, OPE, EMT, LQE |
2009-01-29 10:10 |
Kyoto |
Kyoto Institute Technology (Matsugasaki Campus) |
512 x 512-port 3D-MEMS Optical Switch Modules with a Concave Mirror Yuko Kawajiri (NTT), Tsuyoshi Yamamoto (NEL), Johji Yamaguchi, Mitsuhiro Makihara, Yuzo Ishii (NTT), Kunihiko Sasakura (NTT-AT), Fusao Shimokawa (NTT) PN2008-45 OPE2008-148 LQE2008-145 |
We report a free-space 512 x 512-port optical switching module using micro-electro mechanical systems (MEMS) mirror arra... [more] |
PN2008-45 OPE2008-148 LQE2008-145 pp.17-20 |
ICD, IPSJ-ARC, IPSJ-EMB |
2009-01-14 17:00 |
Osaka |
Shoushin Kaikan |
An H.264/AVC High422 Profile and MPEG-2 422 Profile Encoder LSI for HDTV Broadcasting Infrastructures Koyo Nitta (NTT), Mitsuo Ikeda (NEL), Hiroe Iwasaki, Takayuki Onishi, Takashi Sano, Atsushi Sagata, Yasuyuki Nakajima (NTT), Minoru Inamori (NEL), Takeshi Yoshitome (NTT), Hiroaki Matsuda (NEL), Ryuichi Tanida, Atsushi Shimizu, Ken Nakamura, Jiro Naganuma (NTT) |
An H.264/AVC encoder LSI (named “SARA/E”) that supports High422 profile, as well as 422 profile of MPEG-2, has been deve... [more] |
ICD2008-149 pp.117-122 |
OCS, LQE, OPE |
2008-10-23 14:40 |
Fukuoka |
Kyushu Univ. |
AWG-based optical channel monitor using chip scale packaged PD array Takaharu Ohyama, Yoshiyuki Doi, Shin Kamei (NTT), Tomoyuki Yamada, Yasuaki Tamura (NEL), Hirotaka Ono, Takashi Goh, Ikuo Ogawa, Akimasa Kaneko (NTT) OCS2008-57 OPE2008-100 LQE2008-69 |
Recent optical network systems need the optical channel monitor (OCM) for monitoring the signal power of over 40-wavelen... [more] |
OCS2008-57 OPE2008-100 LQE2008-69 pp.59-64 |
ICD, ITE-IST |
2007-07-27 10:20 |
Hyogo |
|
A development of an LSI for 1Gbit/s home router Yukikuni Nishida, Kenji Kawai, Keiichi Koike (NTT), Katsuichi Oyama (NTT Electronics) ICD2007-58 |
The band-width became widely by spread of FTTH and triple play services are provided on the Internet. A service provider... [more] |
ICD2007-58 pp.123-128 |
LQE |
2007-05-25 11:10 |
Toyama |
Kanazawa Univ. |
Mid-infrared DFG using direct-bonded QPM-LN waveguides and its application for trace-gas detection Tsutomu Yanagawa, Osamu Tadanaga, Katsuaki Magari, Yoshiki Nishida (NTT), Hiroshi Miyazawa (NEL), Masaki Asobe, Hiroyuki Suzuki (NTT) LQE2007-5 |
We achieve efficient difference frequency generation in direct-bonded quasi-phase-matched LiNbO3 waveguides. Mid-infrare... [more] |
LQE2007-5 pp.19-26 |
OPE, LQE, OCS |
2006-10-13 15:20 |
Fukuoka |
Kyusyu Univ. Chikushi Campus |
Highly reliable 1.5-μm DFB laser with SIBH structure Tatsuya Takeshita, Takashi Tadokoro, Ryuzo Iga, Yuichi Tohmori (NTT), Mitsuo Yamamoto (NEL), Mitsuru Sugo (NTT) OCS2006-58 OPE2006-111 LQE2006-100 |
We have achieved a DFB laser with high reliability (<1000FITs) at 95°C that is capable of error-free 2.5 Gbps 80 km tran... [more] |
OCS2006-58 OPE2006-111 LQE2006-100 pp.91-95 |
EMD, CPM, LQE, OPE |
2006-08-24 12:05 |
Hokkaido |
Chitose Arcadia Plaza |
Novel gain spectrum control method employing gain clamping and adjusting pump power in thulium doped fiber amplifier Shinichi Aozasa, Hiroji Masuda, Makoto Shimizu (NTT), Makoto Yamada (NEL) |
We propose a novel method for controlling the gain spectrum of a thulium doped fiber amplifier (TDFA) in the S-band. The... [more] |
EMD2006-27 CPM2006-57 OPE2006-69 LQE2006-34 pp.11-15 |
OCS, OPE, LQE |
2005-11-04 13:30 |
Fukuoka |
|
Low driving voltage, 40-Gbit/s InP-based Mach-Zehnder modulator Nobuhiro Kikuchi, Ken Tsuzuki, Eiichi Yamada, Yasuo Shibata, Norihide Kashio, Hiroshi Yasaka (NTT), Tadao Ishibashi (NEL) |
[more] |
OCS2005-65 OPE2005-95 LQE2005-103 pp.41-44 |