Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
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 |
SAT, SANE (Joint) |
2022-02-24 13:00 |
Online |
Online |
[Special Talk]
Optical coherent technologies as applied to satellite laser communication Toshiyuki Ando, Keisuke Matsuda, Hitomi Ono, Akihiro Fujie, Yuta Takemoto, Tomohiro Akiyama (MELCO) SAT2021-57 |
[more] |
SAT2021-57 pp.25-30 |
OCS, CS (Joint) |
2022-01-14 14:05 |
Yamaguchi |
Conference room 204A・B at KDDI Ishin-hall (Primary: On-site, Secondary: Online) |
[Invited Talk]
Optical coherent technology as applied to space optical communication systems Toshiyuki Ando, Keisuke Matsuda, Hitomi Ono, Akihiro Fujie, Yuta Takemoto, Tomohiro Akiyama (MELCO) OCS2021-39 |
(Advance abstract in Japanese is available) [more] |
OCS2021-39 pp.32-36 |
MW, EST, OPE, MWP, EMT, IEE-EMT, THz [detail] |
2019-07-18 14:45 |
Hokkaido |
Hakodate City Central Library |
Study on distribution and selection circuit of radio signal between multiple antennas and multiple receivers applying RoF technology Tomohiro Akiyama, Junya Nishioka, Akihiro Fujie, Toshiyuki Ando (Mitsubishi Electric Corp.) EMT2019-27 MW2019-40 OPE2019-31 EST2019-29 MWP2019-27 |
In order to make effective use of radio waves, it is necessary to observe the radio wave environment and detect illegal ... [more] |
EMT2019-27 MW2019-40 OPE2019-31 EST2019-29 MWP2019-27 pp.121-126 |
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 16:40 |
Hokkaido |
Hakodate City Central Library |
Tunable Frequency and Phase Stable Radio-over-Fiber Transmission Using Reference Signal Generated by Self-Offset Phase Locked Loop Junya Nishioka, Tomohiro Akiyama, Akihiro Fujie, Takahiro Suzuki, Toshiyuki Ando (Mitsubishi Electric Corp.) EMT2019-31 MW2019-44 OPE2019-35 EST2019-33 MWP2019-31 |
[more] |
EMT2019-31 MW2019-44 OPE2019-35 EST2019-33 MWP2019-31 pp.145-148 |
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 |
OCS, OPE, LQE |
2014-10-31 14:40 |
Nagasaki |
Nagasaki Museum of History and Culture |
Silicon Interferometric Waveguide Optical Isolator Integrated with TE-TM Mode Converter Akihiro Fujie, Yuya Shoji, Tetsuya Mizumoto (Tokyo Inst. of Tech.) OCS2014-79 OPE2014-123 LQE2014-97 |
An optical isolator is a device that prevents the propagation of light wave in the undesired direction.The optical isola... [more] |
OCS2014-79 OPE2014-123 LQE2014-97 pp.195-198 |