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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| LQE, OPE, CPM, EMD, R | 2023-08-24 13:45 |
Miyagi | Tohoku university (Primary: On-site, Secondary: Online) |
[Invited Talk]
High-performance light sources and optical integrated devices Hiroyuki Ishii (Furukawa Electric Co., Ltd.)  R2023-19 EMD2023-14 CPM2023-24 OPE2023-63 LQE2023-10 |
Trends in the development of light source devices for optical communications and optical integrated devices for high per... [more] | R2023-19 EMD2023-14 CPM2023-24 OPE2023-63 LQE2023-10 pp.7-10 |
| SANE | 2022-11-10 13:00 |
Chiba | Chiba Univ. (Nishi-Chiba Campus) (Primary: On-site, Secondary: Online) |
Development of Onboard SAR Processor Using COTS GPU Shota Katayama, Yumiko Nakamura, Hideki Hasegawa, Tasuku Kuriyama, Shinya Hirakuri, Jin Miyazawa, Akira Chiba, Shusuke Yoshida, Naoki Toshimitsu, Haruyuki Ishii, Akiho Miyamoto, Shohei Nakamura, Satomi Horiuchi, Minoru Yoshida (Mitsubishi Electric Corp.) SANE2022-54 |
In Synthetic Aperture Radar (SAR) satellites, recent advances in SAR sensor performance (high resolution and wide-area o... [more] | SANE2022-54 pp.24-28 |
| MVE, IMQ, IE, CQ (Joint) [detail] |
2021-03-03 09:20 |
Online | Online | Study of Environment Recognition and 3D Map Generation Using SegNet for Night Forest Monitoring Using an Environmental Monitoring Robot Takeo Kaneko (WASEDA Univ.), Junji Yamato (Kogakuin Univ.), Hiroyuki Ishii, Jun Ohya, Atuo Takanishi (WASEDA Univ.) IMQ2020-29 IE2020-69 MVE2020-61 |
Towards the actualization of autonomous robots that monitor forests, around which various kinds of damages caused by wil... [more] | IMQ2020-29 IE2020-69 MVE2020-61 pp.91-96 |
| PN | 2020-04-24 13:05 |
Online | Online | [Invited Talk]
Wavelength tunable laser diode for optical communications Hiroyuki Ishii, Tatsuro Kurobe (Furukawa Electric Co.) PN2020-1 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | PN2020-1 pp.1-5 |
| IE, IMQ, MVE, CQ (Joint) [detail] |
2020-03-05 10:45 |
Fukuoka | Kyushu Institute of Technology (Cancelled but technical report was issued) |
Study of Recognizing the Sky by Applying Deep Learning to RGB Camera Images for Selecting the Method for Self-Localization of an Environmental Monitoring Robot
-- Selecting GNSS or Visual SLAM -- Taiki Suzuki, Takeo Kaneko, Takuya Hayashi, Junya Morimoto (Waseda Univ.), Junji Yamato (Kogakuin Univ.), Hiroyuki Ishii, Jun Ohya, Atsuo Takanishi (Waseda Univ.) IMQ2019-16 IE2019-98 MVE2019-37 |
(To be available after the conference date) [more] | IMQ2019-16 IE2019-98 MVE2019-37 pp.11-16 |
| PRMU | 2019-10-18 15:05 |
Tokyo | Study of Recognizing Road Surface Conditions using Deep Learning Applied for RGBD images Obtained from an Environmental Monitoring Robot
-- Comparative Studies of SegNet-Basic and ENet as well as Height and Surface Curvature Features -- Takuya Hayashi, Takeo Kaneko, Junya Morimoto (Waseda Univ.), Junji Yamato (Kogakuin Univ.), Hiroyuki Ishii, Jun Ohya, Atsuo Takanishi (Waseda Univ.) PRMU2019-39 |
An environmental monitoring robot that moves safely and autonomously needs a function to recognize the state of the grou... [more] | PRMU2019-39 pp.41-46 |
|
| LQE, OPE, CPM, EMD, R | 2019-08-22 13:45 |
Miyagi | [Invited Talk]
Development of wavelength tunable laser for optical communications Hiroyuki Ishii (Furukawa Electric Co.) R2019-21 EMD2019-19 CPM2019-20 OPE2019-48 LQE2019-26 |
As a digital coherent optical communications system was developing, the performances such as the spectral linewidth, and... [more] | R2019-21 EMD2019-19 CPM2019-20 OPE2019-48 LQE2019-26 pp.11-14 |
|
| LQE, OPE, SIPH | 2018-12-06 15:50 |
Tokyo | Keio University | [Invited Talk]
2-um-band tunable laser for CO2 gas sensing Yuta Ueda, Takahiko Shindo, Takuya Kanai, Makoto Shimokozono, Naoki Fujiwara (NTT), Hiroyuki Ishii (former NTT), Hideaki Matsuzaki (NTT) OPE2018-104 LQE2018-114 SIPH2018-20 |
[more] | OPE2018-104 LQE2018-114 SIPH2018-20 pp.35-38 |
| LQE, LSJ | 2018-05-25 13:00 |
Fukui | Chirp Characteristic of Hybrid Modulation Laser under High Speed Modulation Mitsunari Kanno, Shigeru Mieda, Nobuhide Yokota (Tohoku Univ.), Hiroyuki Ishii (NTT), Hiroshi Yasaka (Tohoku Univ.) LQE2018-15 |
[more] | LQE2018-15 pp.21-24 |
|
| LQE, LSJ | 2017-05-26 14:10 |
Ishikawa | 28-Gbit/s 80-km transmission with 1.3 μm wavelength SOA assisted extended reach EADFB laser (AXEL) Takahiko Shindo, Wataru Kobayashi, Koichi Hasebe, Naoki Fujiwara, Toshihide Yoshimatsu, Shigeru Kanazawa, Tetsuichiro Ohno, Hiroaki Sanjoh, Yoshitaka Ohiso, Hiroyuki Ishii, Yoshiaki Sone, Hideaki Matsuzaki (NTT) LQE2017-17 |
[more] | LQE2017-17 pp.69-72 |
|
| LQE | 2016-12-16 10:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Extension of transmission distance and enhancement of modulated output power with L-band wavelength SOA assisted extended reach EADFB laser (AXEL) Takahiko Shindo, Wataru Kobayashi, Naoki Fujiwara, Yoshitaka Ohiso, Koichi Hasebe, Hiroyuki Ishii, Mikitaka Itoh (NTT) LQE2016-97 |
[more] | LQE2016-97 pp.5-8 |
| LQE, OPE, OCS | 2016-10-28 11:05 |
Miyazaki | Miyazaki Citizen's Plaza | 100-Gbit/s operation of 4-channel directly modulated DFB laser monolithically integrated with MMI coupler Wataru Kobayashi, Shigeru Kanazawa, Yuta Ueda (NTT), Takeshi Fujisawa (Hokkaido Univ), Hiroyuki Ishii, Mikitaka Itoh (NTT) OCS2016-49 OPE2016-90 LQE2016-65 |
We fabricate a 1.3 μm, 4-channel directly modulated laser (DML) array monolithically integrated multimode interference (... [more] | OCS2016-49 OPE2016-90 LQE2016-65 pp.83-86 |
| LQE, OPE, EMD, R, CPM | 2016-08-26 14:35 |
Hokkaido | Equalizer-free 100-Gbit/s/λ signal transmission using flip-chip interconnection EADFB laser module Shigeru Kanazawa, Satoshi Tsunashima, Yasuhiko Nakanishi, Yoshifumi Muramoto, Hiroshi Yamazaki, Yuta Ueda, Wataru Kobayashi, Hiroyuki Ishii, Hiromasa Tanobe, Hiroaki Sanjoh (NTT) |
[more] | ||
| OPE, OCS | 2016-05-13 16:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg(Tokyo) | [Special Invited Talk]
200-Gbit/s operation of high-speed lumped-electrode EADFB laser module using flip-chip interconnection technique Shigeru Kanazawa, Hiroshi Yamazaki, Yasuhiko Nakanishi, Takeshi Fujisawa, Kiyoto Takahata, Yuta Ueda, Wataru Kobayashi, Yoshifumi Muamoto, Hiroyuki Ishii, Hiroaki Sanjoh (NTT) OCS2016-7 OPE2016-7 |
(Advance abstract in Japanese is available) [more] | OCS2016-7 OPE2016-7 p.25 |
| VLD, CPSY, RECONF, IPSJ-SLDM, IPSJ-ARC [detail] | 2016-01-19 11:05 |
Kanagawa | Hiyoshi Campus, Keio University | FPGA routing structure based on H-Tree topology Yuki ishii, Masato Ikebe, Qian Zhao, Motoki Amagasaki, Masahiro Iida, Morihiro Kuga, Toshinori Sueyoshi (Kumamoto Univ.) VLD2015-78 CPSY2015-110 RECONF2015-60 |
FPGA(Fiele Programmable Gate Array) has many routing resources in order to provide the flexibility. These routing resour... [more] | VLD2015-78 CPSY2015-110 RECONF2015-60 pp.7-12 |
| OPE | 2015-12-11 10:45 |
Ishikawa | Shiinoki Cultural Complex | High-speed, High-Accuracy Wavelength Switching at Wavelength Tunable Laser using Feedforward Control Yudai Tatsumoto, Ryoga Kimura (Kyushu Univ.), Makoto Shimokozono, Hiroyuki Ishii (NTT), Kazutoshi Kato (Kyushu Univ.) OPE2015-143 |
We present the method of the high-speed wavelength switching of the tunable distributed amplification (TDA-) DFB laser b... [more] | OPE2015-143 pp.21-24 |
| OPE, LQE, OCS | 2015-10-30 10:50 |
Oita | Beppu International Convention Center | 100-Gbit/s/λ operation of flip-chip interconnection EADFB laser module Shigeru Kanazawa, Takeshi Fujisawa, Kiyoto Takahata, Toshio Ito, Yuta Ueda, Wataru Kobayashi, Hiroyuki Ishii, Hiroaki Sanjoh (NTT) OCS2015-72 OPE2015-122 LQE2015-91 |
(Advance abstract in Japanese is available) [more] | OCS2015-72 OPE2015-122 LQE2015-91 pp.155-158 |
| CPM, OPE, LQE, R, EMD | 2015-08-28 09:10 |
Aomori | Aomori-Bussankan-Asupamu | Empirical Approach for Multi-channel Switching with Frequency Drift Suppression by Thermal Compensation in TDA-DFB Laser Array Makoto Shimokozono, Takuya Kanai, Hiroyuki Ishii (NTT) R2015-36 EMD2015-44 CPM2015-60 OPE2015-75 LQE2015-44 |
Tunable Distributed Amplification (TDA-) DFB Laser Array is a wide-band quasi-continuous tunable laser and suitable for ... [more] | R2015-36 EMD2015-44 CPM2015-60 OPE2015-75 LQE2015-44 pp.69-72 |
| CPM, OPE, LQE, R, EMD | 2015-08-28 09:35 |
Aomori | Aomori-Bussankan-Asupamu | Analysis of heat dissipation and evaluation of current reduction of 1.3 μm wavelength InGaAlAs BH laser Takahiko Shindo, Wataru Kobayashi, Yoshihiro Ogiso, Naoki Fujiwara, Ryuzo Iga, Yoshitaka Ohiso, Hiroyuki Ishii (NTT) R2015-37 EMD2015-45 CPM2015-61 OPE2015-76 LQE2015-45 |
The 1.3 μm wavelength InGaAlAs directly modulated semiconductor laser is a promising candidate as a high-speed semicondu... [more] | R2015-37 EMD2015-45 CPM2015-61 OPE2015-76 LQE2015-45 pp.73-76 |
| EID, ITE-IDY, IEIJ-SSL, IEE-EDD, SID-JC [detail] | 2015-01-22 13:46 |
Kyoto | Ryukoku University | Effect on the display readability of lens cloudiness increase with aging Takehito Kojima (Chubu Gakuin Univ.), R. Paul Lege, Shigusa Matsunami, Tatsuya Koizuka, Yuki Ishii, Kouhei Iwata, Masaru Miyao (Nagoya Univ.) EID2014-42 |
Lens of the human eye, cloudiness is increased with the age. It is called cataract in severe cases. Cloudiness of the le... [more] | EID2014-42 pp.9-12 |
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