Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SDM, ED |
2009-06-25 12:30 |
Overseas |
Haeundae Grand Hotel, Busan, Korea |
Study of a PMD tolerance extension by InP HBT analog EDC IC without adaptive control in 43G DQPSK transmission Toshihiro Itoh, Kimikazu Sano, Hiroyuki Fukuyama, Koichi Murata (NTT) ED2009-80 SDM2009-75 |
We experimentally studied the polarization mode dispersion (PMD) tolerance of an feed-forward equalizer (FFE) electronic... [more] |
ED2009-80 SDM2009-75 pp.133-136 |
LQE, OPE |
2009-06-19 15:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Wide Temperature Range (-25 to 100C) Operation of a 10-Gb/s, 1.55-m Electroabsorption Modulator Integrated DFB Laser for 80-km SMF Transmission Wataru Kobayashi, Masakazu Arai, Takayuki Yamanaka, Naoki Fujiwara, Takeshi Fujisawa, Ken Tsuzuki, Takashi Tadokoro, Fumiyoshi Kano (NTT Corp.) OPE2009-25 LQE2009-28 |
An extended operating temperature range of 125C (-25 to 100℃), was demonstrated at 10-Gb/s for a 1.55-μm InGaAlA... [more] |
OPE2009-25 LQE2009-28 pp.51-54 |
ED |
2009-06-11 16:25 |
Tokyo |
|
Improvement in Device Performance in MIS AlGaN/GaN HFETs by Designing Insulator/AlGaN/GaN Structures Narihiko Maeda, Masanobu Hiroki, Takatomo Enoki (NTT), Takashi Kobayashi (NTT AT) ED2009-42 |
To improve the device performance of GaN-based Metal-Insulator-Semiconductor (MIS) heterostructure field-effect transist... [more] |
ED2009-42 pp.31-36 |
MW, ED |
2009-01-15 14:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
Two-channel InP HBT Differential Automatic-gain-control Transimpedance Amplifier IC for 43-Gbit/s DQPSK Photoreceiver Hiroyuki Fukuyama, Toshihiro Itoh, Tomofumi Furuta, Kenji Kurishima, Masami Tokumitsu, Koichi Murata (NTT) ED2008-213 MW2008-178 |
We have developed a two-channel automatic-gain-control transimpedance amplifier IC by using InP heterojunction bipolar t... [more] |
ED2008-213 MW2008-178 pp.89-94 |
EMD |
2008-12-19 14:45 |
Tokyo |
Tamagawa Univ. |
Optical Memory Devices Using Two-photon Absorption of Organoboron Polymers Takumi Ikenoue, Shigetaka Katori, Shizuo Fujita (Kyoto Univ.), Hirohisa Kanbara, Katsuhiko Hirabayashi (NTT Photonics Labs.), Takashi Kurihara (Inst. of Systems, Info. Tech. and Nanotech.) EMD2008-109 |
We fabricated two-photon absorption (TPA) devices using organoboron polymers. We prepared optical memory media having mo... [more] |
EMD2008-109 pp.17-21 |
ED |
2008-12-20 11:50 |
Miyagi |
Tohoku Univ. |
[Invited Talk]
Terahertz-wave detection by InP-based Schottky barrier diode fabricated using UTC-PD epi-layers Hiroshi Ito (Kitasato Univ.), Tomofumi Furuta (NTT) ED2008-196 |
An InP-based Schottky-barrier diode (SBD) is monolithically integrated with a wideband log-periodic toothed antenna for ... [more] |
ED2008-196 pp.59-64 |
OCS, LQE, OPE |
2008-10-23 09:00 |
Fukuoka |
Kyushu Univ. |
10-Gbit/s InP n-p-i-n Mach-Zehnder Modulator Monolithically Integrated with SOA Takako Yasui, Yasuo Shibata, Ken Tsuzuki, Nobuhiro Kikuchi, Masakazu Arai, Yoshihiro Kawaguchi (NTT), Hiroshi Yasaka (Tohoku Univ.) OCS2008-47 OPE2008-90 LQE2008-59 |
An InP n-p-i-n Mach-Zehnder modulator and a semiconductor optical amplifier were monolithically integrated to compensate... [more] |
OCS2008-47 OPE2008-90 LQE2008-59 pp.1-6 |
OCS, LQE, OPE |
2008-10-24 09:20 |
Fukuoka |
Kyushu Univ. |
Optical random access memory (RAM) Based on Bi-stability between Different Lateral Modes using Novel Active Multi-Mode-Interferometer (MMI) Haisong Jiang, Bastawrous Hany Ayad, Saikaku Hirotaka,, Yuichiro Tahara (Kyushu Univ), Shinji Matsuo (NTT Photonics Labs.), Kiichi Hamamoto (Kyushu Univ) OCS2008-67 OPE2008-110 LQE2008-79 |
We propose and demonstrate a novel principle of active MMI-based BLD for optical random access memory (RAM). Utilizing t... [more] |
OCS2008-67 OPE2008-110 LQE2008-79 pp.101-105 |
OCS, LQE, OPE |
2008-10-24 14:05 |
Fukuoka |
Kyushu Univ. |
Fast frequency sweep using SSG-DBR laser integrating thermal drift compensation mesa structure Naoki Fujiwara, Hiroyuki Ishii, Yoshihiro Kawaguchi, Yasuhiro Kondo, Hiromi Oohashi, Fumiyoshi Kano (NTT Photonics Labs.) OCS2008-76 OPE2008-119 LQE2008-88 |
SSG-DBR-LD is attractive for various applications in, for example, WDM systems and medical OCT systems, because of its f... [more] |
OCS2008-76 OPE2008-119 LQE2008-88 pp.149-152 |
EMD, CPM, OME |
2008-06-27 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Sliding of Charged Solitons on Polyacetylene Yuhei Mori (NTT) EMD2008-13 CPM2008-32 OME2008-34 |
Calculating numerically and analysing various previous works on heavily-doped trans-polyacetylene, it is derived that th... [more] |
EMD2008-13 CPM2008-32 OME2008-34 pp.13-18 |
OPE, LQE |
2008-06-27 11:00 |
Tokyo |
Kikai-Shinko-Kaikan Bldg |
All optical memory based on compound-semiconductor photonic crystal nanocavity Akihiko Shinya, Shinji Matsuo, Yosia, Takasumi Tanabe, Eiichi Kuramochi, Tomonari Sato, Takaaki Kakitsuka, Kouta Tateno, Takehiko Tawara, Masaya Notomi (NTT) OPE2008-21 LQE2008-22 |
We have focused on an ultra small nanocavitiy in 2D photonic crystal (PhC) platform and realized an all-optical bistable... [more] |
OPE2008-21 LQE2008-22 pp.17-20 |
CPM, ED, SDM |
2008-05-16 09:50 |
Aichi |
Nagoya Institute of Technology |
Al/Ti/Al Ohmic Contacts for AlGaN/GaN Heterostructures Masanobu Hiroki, Kazumi Nishimura, Noriyuki Watanabe, Yasuhiro Oda, Takashi Kobayashi (NTT PH Lab.) ED2008-11 CPM2008-19 SDM2008-31 |
In this letter, we report annealing temperature dependence of Al/Ti/Tl/Ni/Au contact structure on AlGaN/GaN heterostruct... [more] |
ED2008-11 CPM2008-19 SDM2008-31 pp.51-56 |
ED, MW |
2008-01-17 11:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Highly reliable 0.5-um-emitter InP/InGaAs HBT Norihide Kashio, Kenji Kurishima, Yoshino K. Fukai, Shoji Yamahata (NTT) ED2007-218 MW2007-149 |
[more] |
ED2007-218 MW2007-149 pp.67-70 |
LQE, OPE, OCS |
2007-11-01 09:25 |
Fukuoka |
|
High-speed, long-distance transmission using frequency-modulated SSG-DBR laser and optical filters Takaaki Kakitsuka, Shinji Matsuo, Toru Segawa, Hiroyuki Suzuki, Naoki Fujiwara, Yasuo Shibata, Hiroshi Yasaka (NTT) OCS2007-40 OPE2007-95 LQE2007-81 |
The rapid development of the photonic network is driving demand for optical transmitters with high-speed modulation and ... [more] |
OCS2007-40 OPE2007-95 LQE2007-81 pp.7-10 |
LQE, OPE, OCS |
2007-11-01 14:20 |
Fukuoka |
|
[Invited Talk]
ECOC2007 Conference Report
-- Waveguide devices -- Mikitaka Itoh (NTT Photonics Labs.) OCS2007-49 OPE2007-104 LQE2007-90 |
This talk describes an overview of the papers presented in ECOC2007 (European Conference on Optical Communication 2007, ... [more] |
OCS2007-49 OPE2007-104 LQE2007-90 pp.47-49 |
CPM, LQE, OPE, EMD |
2007-08-23 11:50 |
Hokkaido |
Hokaido Univ. |
Axial Pressure Dependence of Reflection Spectrum of BOF Seiichi Onoda, Tamotsu Kuroki, Masayuki Nakano, Keiichi Inoue (WATANABE .Co., Ltd.), Ryo Nagase (NTT) EMD2007-32 CPM2007-53 OPE2007-70 LQE2007-33 |
When pressure is applied on a BOF, a multilayer band pass filter which is deposited on a single mode fiber end face, the... [more] |
EMD2007-32 CPM2007-53 OPE2007-70 LQE2007-33 pp.17-22 |
CPM, LQE, OPE, EMD |
2007-08-23 13:15 |
Hokkaido |
Hokaido Univ. |
Application of Organoboron Materials to Multilayered Optical Memory with Waveguide Structure by Two-Photon Absorption Shigetaka Katori, Tomoaki Ishizuka, Mariko Okada, Shizuo Fujita (Kyoto Univ.), Hirohisa Kanbara, Katsuhiko Hirabayashi, Shougo Yagi (NTT), Takashi Kurihara (Kyoto Univ./NTT) EMD2007-33 CPM2007-54 OPE2007-71 LQE2007-34 |
We discuss application of organoboron polymer to 3D optical memory with waveguide structure by tow-photon absorption (TP... [more] |
EMD2007-33 CPM2007-54 OPE2007-71 LQE2007-34 pp.23-26 |
OFT, OCS (Joint) |
2007-08-24 15:20 |
Hokkaido |
|
A single-mode and multi-mode dual transmission capable double-mode optical fiber Hiromasa Tanobe (NTT), Masaru Kobayashi (NTT-AT), Ryo Nagase, Yoshihisa Sakai (NTT) OCS2007-37 |
In an internet data center (iDC) or a collocation center, the coexistence of two types of optical fiber, namely single- ... [more] |
OCS2007-37 pp.27-32 |
OCS |
2007-07-20 10:10 |
Yamagata |
Denkoku-No-Mori (Yonezawa) |
[Invited Talk]
High Speed Optical Functional Modulators and Optical Switch Module Using Hybrid Assembly Technique with Silica-Based PLCs and LiNbO3 Devices Takashi Yamada, Motohaya Ishii, Yohei Sakamaki, Kenya Suzuki, Shinji Mino, Akimasa Kaneko, Akihide Sano, Yutaka Miyamoto (NTT) OCS2007-21 |
We introduce a technique for the hybrid assembly of PLCs and LN waveguide device. This technique makes it possible to re... [more] |
OCS2007-21 pp.3-8 |
EMD, CPM, OME |
2007-06-29 14:05 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Holographic Memory Materials Based on Stepwise Two-Photon Absorption Yuhei Mori, Hirohisa Kanbara, Katsuhiko Hirabayashi (NTT), Takashi Kurihara (NTT/Kyoto Univ.), Masaki Shimizu, Tamejiro Hiyama (Kyoto Univ.) EMD2007-12 CPM2007-30 OME2007-16 |
For the holographic recording system of the stepwise two-photon absorption process, the dependence of the holographic ef... [more] |
EMD2007-12 CPM2007-30 OME2007-16 pp.1-6 |