Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] |
2024-07-11 09:35 |
Hokkaido |
otaru-shimin-kaikan (Primary: On-site, Secondary: Online) |
A Study on Shortening Initial Acquisition Time of Satellite Optical Communication Hitomi Ono, Rio Narazaki, Eisuke Haraguchi (Mitsubishi Electric Corp.) |
[more] |
|
MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] |
2024-07-11 10:25 |
Hokkaido |
otaru-shimin-kaikan (Primary: On-site, Secondary: Online) |
Demonstration of a subarray CBC with phase-locking between multiple local beams Tomohiro Akiyama, Eisuke Haraguchi, Takahiro Suzuki, Narazaki Rio, Hitomi Ono (Mitsubishi Electric Corp.) |
[more] |
|
MW, EMT, OPE, MWPTHz, EST, IEE-EMT [detail] |
2024-07-11 14:05 |
Hokkaido |
otaru-shimin-kaikan (Primary: On-site, Secondary: Online) |
Study on optical phased array system with pseudorandom phase modulation for realizing high-power laser system Eisuke Haraguchi, Hitomi Ono, Rio Narazaki, Tomohiro Akiyama (MitsubishiElectric Corp.) |
[more] |
|
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-20 15:15 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
A Study on Compact Optical Phased Array System Using Fresnel Reflection for Free Space Optical communication Eisuke Haraguchi, Tomohiro Akiyama, Hitomi Ono, Yuta Takemoto, Hidenobu Tsuji (MELCO) EMT2023-33 MW2023-51 OPE2023-33 EST2023-33 MWPTHz2023-29 |
[more] |
EMT2023-33 MW2023-51 OPE2023-33 EST2023-33 MWPTHz2023-29 pp.131-134 |
EST, MW, EMT, OPE, MWPTHz, IEE-EMT [detail] |
2023-07-20 15:40 |
Hokkaido |
Muroran Institute of Technology (Primary: On-site, Secondary: Online) |
Evaluation of coherent beam combining with simultaneously detection of multiple beam angles with a quadrature-photodetector Tomohiro Akiyama, Akihiro Fujie, Eisuke Haraguchi, Hidenobu Tsuji (Mitsubishi Electric) EMT2023-34 MW2023-52 OPE2023-34 EST2023-34 MWPTHz2023-30 |
[more] |
EMT2023-34 MW2023-52 OPE2023-34 EST2023-34 MWPTHz2023-30 pp.135-138 |
AP, SANE, SAT (Joint) |
2023-07-14 12:00 |
Hokkaido |
The Citizen Activity Center (Primary: On-site, Secondary: Online) |
First Experimental Results on On-orbit demonstration of Laser module for coherent optical communications using CubeSat Yuta Takemoto, Junya Nishioka, Akihiro Fujie, Eisuke Haraguchi, Toshiyuki Ando (MELCO) SAT2023-28 |
[more] |
SAT2023-28 pp.102-106 |
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] |
2022-07-20 11:15 |
Hokkaido |
Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Demonstration of coherent beam Combine system for higher beam intensity Akihiro Fujie, Tomohiro Akiyama, Yuta Takemoto, Eisuke Haraguchi, Toshiyuki Ando, Hideaki Ochimizu, Yosuke Akino (MELCO) EMT2022-42 MW2022-66 OPE2022-45 EST2022-43 MWPTHz2022-40 |
[more] |
EMT2022-42 MW2022-66 OPE2022-45 EST2022-43 MWPTHz2022-40 pp.168-173 |
MWPTHz, EST, MW, EMT, OPE, IEE-EMT [detail] |
2022-07-20 11:40 |
Hokkaido |
Asahikawa Civic Culture Hall (Primary: On-site, Secondary: Online) |
Development of Coherent Optical Receiver Integrated with Spatial Tracking Sensor Hitomi Ono, Tomohiro Akiyama, Eisuke Haraguchi, Toshiyuki Ando (MELCO) EMT2022-43 MW2022-67 OPE2022-46 EST2022-44 MWPTHz2022-41 |
The optical satellite communication system with high-speed, small size and low power consumption is required because of ... [more] |
EMT2022-43 MW2022-67 OPE2022-46 EST2022-44 MWPTHz2022-41 pp.174-177 |
MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2019-07-18 15:10 |
Hokkaido |
Hakodate City Central Library |
A study of phase fluctuation compensation system of analog RoF transmission with commercially available digital optical transceiver Akihiro Fujie, Tomohiro Akiyama, Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando (MELCO) EMT2019-28 MW2019-41 OPE2019-32 EST2019-30 MWP2019-28 |
[more] |
EMT2019-28 MW2019-41 OPE2019-32 EST2019-30 MWP2019-28 pp.127-132 |
MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2019-07-18 15:35 |
Hokkaido |
Hakodate City Central Library |
Development of a coherent optical light source for satellite-borne payloads Toshiyuki Ando, Eisuke Haraguchi, Yoshiya Sato, Kiyotomo Hasegawa, Yuta Takemoto, Yuzo Yajima (MELCO) EMT2019-29 MW2019-42 OPE2019-33 EST2019-31 MWP2019-29 |
[more] |
EMT2019-29 MW2019-42 OPE2019-33 EST2019-31 MWP2019-29 pp.133-137 |
OCS, PN, NS (Joint) |
2019-06-21 15:10 |
Iwate |
MALIOS(Morioka) |
Phase stable Analog RoF transmission with Commercially available digital optical transceiver Akihiro Fujie, Tomohiro Akiyama, Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando (MELCO) OCS2019-17 |
(Advance abstract in Japanese is available) [more] |
OCS2019-17 pp.37-41 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 13:10 |
Hokkaido |
|
Evalution of analog RoF transmission system by Commercially available digital optical module with Multi-tone modulation Akihiro Fujie, Hitomi Ono, Junya Nishioka, Eisuke Haraguchi, Toshiyuki Ando (MELCO) EMT2018-25 MW2018-40 OPE2018-28 EST2018-23 MWP2018-24 |
[more] |
EMT2018-25 MW2018-40 OPE2018-28 EST2018-23 MWP2018-24 pp.101-104 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-19 13:35 |
Hokkaido |
|
Digital coherent optical components as applied to coherent Doppler lidar for wind sensing Toshiyuki Ando, Eisuke Haraguchi, Akihiro Fujie, Hitomi Ono (MELCO) EMT2018-26 MW2018-41 OPE2018-29 EST2018-24 MWP2018-25 |
[more] |
EMT2018-26 MW2018-41 OPE2018-29 EST2018-24 MWP2018-25 pp.105-108 |
EST, MW, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2018-07-20 11:35 |
Hokkaido |
|
Linewidth reduction in wavelength tunable laser using feedback control Eisuke Haraguchi, Akihiro Fujie, Kiyotomo Hasegawa, Keita Mochizuki, Yuto Ueno, Toshiyuki Ando (MitsubishiElectric Corp.) EMT2018-38 MW2018-53 OPE2018-41 EST2018-36 MWP2018-37 |
[more] |
EMT2018-38 MW2018-53 OPE2018-41 EST2018-36 MWP2018-37 pp.171-174 |
MWP, OPE, EMT, MW, EST, IEE-EMT [detail] |
2017-07-20 15:30 |
Hokkaido |
Obihiro Chamber of Commerce and Industry |
Preliminary study on phase control using serrodyne modulation for the phased array laser system Eisuke Haraguchi, Hitomi Ono, Junya Nishioka, Akihiro Fujie, Toshiyuki Ando (MitsubishiElectric) EMT2017-19 MW2017-44 OPE2017-24 EST2017-21 MWP2017-21 |
[more] |
EMT2017-19 MW2017-44 OPE2017-24 EST2017-21 MWP2017-21 pp.71-74 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-21 15:05 |
Hokkaido |
|
Development of coherent laser source for wind sensing using a semiconductor optical amplifier Eisuke Haraguchi, Hitomi Ono, Toshiyuki Ando (Mitsubishi Electric Corp.) EMT2016-13 MW2016-44 OPE2016-25 EST2016-14 MWP2016-15 |
[more] |
EMT2016-13 MW2016-44 OPE2016-25 EST2016-14 MWP2016-15 pp.43-48 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-21 15:30 |
Hokkaido |
|
Optical coherent transceiver based on pulsed serrodyning modulation for wind-sensing LIDAR Toshiyuki Ando, Eisuke Haraguchi, Hitomi Ono (MELCO) EMT2016-14 MW2016-45 OPE2016-26 EST2016-15 MWP2016-16 |
[more] |
EMT2016-14 MW2016-45 OPE2016-26 EST2016-15 MWP2016-16 pp.49-53 |
OPE, MW, EMT, MWP, EST, IEE-EMT [detail] |
2016-07-21 15:55 |
Hokkaido |
|
A Basic Study on the Separation of Multiple Beams on Optical Beam Former for Receiving Antenna Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Masateru Nagase (Mitsubishi Electric), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] |
EMT2016-15 MW2016-46 OPE2016-27 EST2016-16 MWP2016-17 pp.55-60 |
SAT |
2015-10-07 16:45 |
Osaka |
Osaka University Nakanoshima Center |
Evaluation of Optical Phase Stability on Optical Beam Former for Receiving Antenna under Temperature Fluctuation Hitomi Ono, Eisuke Haraguchi, Toshiyuki Ando, Junya Nishioka, Masateru Nagase (Mitsubishi Electric Co.), Amane Miura, Akira Akaishi, Takashi Takahashi, Morio Toyoshima (NICT) SAT2015-34 |
To provide a satellite communication system with high reliability for social infrastructure, building flexible beam adap... [more] |
SAT2015-34 pp.87-91 |
EMT, MW, OPE, MWP, EST, IEE-EMT [detail] |
2015-07-16 10:10 |
Hokkaido |
Kushiro City Lifelong Learning Center |
Preliminary study on phase control for the stability improvement of CBC system Eisuke Haraguchi, Toshiyuki Ando (MitsubishiElectric Corp.) EMT2015-9 MW2015-47 OPE2015-21 EST2015-13 MWP2015-12 |
We have been involved in the development of a CBC (Coherent Beam Combine) for high energy laser. It is needed the CBC s... [more] |
EMT2015-9 MW2015-47 OPE2015-21 EST2015-13 MWP2015-12 pp.5-10 |