Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-10 15:25 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Harmonic generation by generated microwave using optical beat Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-37 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] |
OFT2022-37 pp.1-4 |
ITE-BCT, OCS, IEE-CMN, OFT |
2022-11-10 15:50 |
Miyagi |
Forest-Sendai (Primary: On-site, Secondary: Online) |
Remotely phase control of microwave signals using semiconductor optical amplifiers and optical beat Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2022-38 |
Next-generation access networks are expected to use high-frequency radio signals with high attenuation, requiring the in... [more] |
OFT2022-38 pp.5-10 |
MW |
2021-12-16 16:05 |
Kanagawa |
Kawasaki City Industrial Promotion Hall (Primary: On-site, Secondary: Online) |
Remote phase control of microwave signals generated by optical beat using 1.3μm-band SOA with 1.55μm-band signal light Shunya Hayashi, Tomoyuki Uehara, Kenichiro Tsuji (NDA) MW2021-94 |
Optical fiber wireless technology has been attracting attention to effectively transmit high-frequency wireless signals.... [more] |
MW2021-94 pp.55-60 |
OFT |
2021-05-14 14:45 |
Online |
Online |
Optically-generated microwave detection by electric field sensor using Mach-Zehnder interferometer Tomoyuki Uehara, Matsumoto Minagi, Kenichiro Tsuji (NDA) OFT2021-9 |
A microwave is generated by optical beat of two lasers connected with optical fibers for the purpose of transmitting and... [more] |
OFT2021-9 pp.36-39 |
OFT |
2021-05-14 15:10 |
Online |
Online |
Distributed strain measurement using stimulated Brillouin scattering pumped by orthogonal two-wavelength pulses Kenichiro Tsuji, Tomoyuki Uehara (NDA) OFT2021-10 |
In the distributed strain measurement with a conventional BOTDA using stimulated Brillouin scattering, a polarization sc... [more] |
OFT2021-10 pp.40-43 |
OFT, OCS, LSJ (Joint) [detail] |
2019-08-30 10:20 |
Hokkaido |
|
Frequency-characteristics measurements of optical frequency combs by beat notes technique Tomoyuki Uehara, Kenichiro Tsuji (NDA) OFT2019-27 |
Optical frequency comb is used in many applications. In this research, we construct an optical frequency comb for precis... [more] |
OFT2019-27 pp.19-22 |
MW |
2018-12-13 16:10 |
Kanagawa |
Kanagawa Univ. |
Control of birefringence in photonic generation of phase-controlled beat signal using birefringence optical fiber Syota Ito, Tomoyuki Uehara, Kenichiro Tsuji (NDA) MW2018-125 |
The microwave beat note generation from two optical waves is an attractive technique for the efficient generation of a p... [more] |
MW2018-125 pp.67-71 |
AP, MW (Joint) |
2014-09-18 14:10 |
Tokyo |
Tokyo Institute of Technology, Ookayama Campus |
Phase modulated-microwave signal generation using orthogonal polarization modes with optical beat method Kohei Hagiwara, Kenichiro Tsuji, Tomoyuki Uehara, Noriaki Onodera (NDA) MW2014-86 |
Recently, microwave and millimeter wave signal generation using beat-note generation from two lasers has attracted a gre... [more] |
MW2014-86 pp.9-14 |
MW, AP (Joint) |
2013-09-13 15:50 |
Tokyo |
NHK Science Tech. Research Lab. |
Generation of phase-controled microwave signal using optical phase modulator with τ-type optical path configuration Toshihide Tanigaki, Kohei Hagiwara, Tomoyuki Uehara, Kenichiro Tsuji, Noriaki Onodera (NDA) MW2013-98 |
High speed and precise phase control method of microwave and millimeter wave signal plays an important role in various ... [more] |
MW2013-98 pp.59-64 |
AP, MW (Joint) |
2012-09-28 15:50 |
Saitama |
KDDI R&D LABS |
Phase control of optically generated microwave signal using optical phase modulator Toshihide Tanigaki, Kenichiro Tsuji, Makoto Aoki, Noriaki Onodera (NDA) MW2012-78 |
High speed and precise phase control method of microwave and millimeter wave signal plays an important role in various ... [more] |
MW2012-78 pp.71-75 |
LQE, OPE |
2009-06-19 11:20 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
All-Optical Clock Recovery Using Temporal Talbot Effect Followed by SOA-Based Fiber Ring Laser Masaki Oiwa, Shunsuke Minami, Kenichiro Tsuji, Noriaki Onodera, Masatoshi Saruwatari (Natl. Defense Acad.) OPE2009-21 LQE2009-24 |
All-optical clock recovery using the temporal Talbot effect (TTE) has a potential that the original clock pulses can be ... [more] |
OPE2009-21 LQE2009-24 pp.31-36 |