Masaki Asobe

J-GLOBAL         Last updated: Nov 27, 2018 at 17:39
 
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Name
Masaki Asobe
Nickname
AsoMasa
E-mail
asobetokai-u.jp
Affiliation
Tokai University
Section
School of Engineering Department of Electrical and Electronic Engineering
Research funding number
60522000

Academic & Professional Experience

 
Apr 2013
 - 
Today
Professor, Deapartment of Electrical and Electronic Engineering, Tokai University
 
Jul 1998
 - 
Mar 2013
NTT Photonics Labs., NTT
 
Jul 1996
 - 
Jun 1998
NTT Optical Network Labs., NTT
 
Apr 1989
 - 
Jun 1996
NTT Opto-electoronics Labs., NTT
 

Education

 
Sep 1995
 - 
Sep 1995
Material Science, School of Enigineering, Keio University
 
Apr 1987
 - 
Mar 1989
Instrumentation Engineering, School of Science and Engineering, Keio University
 
Apr 1983
 - 
Mar 1987
Department of Instrumentation Engineering, Faculty of Science and Technology, Keio University
 

Published Papers

 
Masaki Asobe, Takeshi Umeki, Osamu Tadanaga
IEICE Transactions on Electronics   E101C 586-593   Jul 2018
© Copyright 2018 The Institute of Electronics, Information and Communication Engineers. Recent advances in phase-sensitive amplifiers (PSAs) using periodically poled LiNbO3are reviewed. Their principles of operation and distinct features are descr...
遊部雅生, 酒井俊一, 立崎武弘
Optronics   (427) 101‐104   Jul 2017
遊部雅生, 中村一貴, CHANNA Hin, 梅木毅伺, 竹ノ内弘和
電子情報通信学会論文誌 C(Web)   J100-C(3) 116‐122 (WEB ONLY)   Mar 2017
Kazuki Nakamura, Hin Channa, Masaki Asobe, Takeshi Umeki, Hirokazu Takenouchi
Optics Express   25 3639-3645   Feb 2017
© 2017 Optical Society of America. We devised a method for the measurement of the phase-matching curve of multiple quasi-phase-matched (QPM) LiNbO3 waveguide under conditions of high-power second-harmonic generation. The data obtained revealed tha...
Koji Enbutsu, Takeshi Umeki, Osamu Tadanaga, Masaki Asobe, Hirokazu Takenouchi
IEICE Transactions on Communications   E99B 1727-1733   Aug 2016
We propose a highly sensitive carrier-recovery system for in-line amplification for binary phase shift keying (BPSK) signals in a peri-odically poled LiNbO3 based phase sensitive amplifier (PSA).We applied a discrete two-stage second harmonic gene...

Conference Activities & Talks

 
Kanto Amamoto, Kazuyoku Tei, Shigeru Yamaguchi, Shunichi Sakai, Masaki Asobe, Takeshi Ohba
22nd Microoptics Conference, MOC 2017   19 Nov 2017   
© 2017 The Japan Society of Applied Physics. For precise study of volcano activity compact and in-situ CO2isotope abundance ratio is highly desirable. In this study, real time measurement of12CO2and13CO2was achieved by wavelength modulation spectr...
Masaki Asobe, Kazuki Nakamura, Koji Enbutsu, Takeshi Umeki
2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings   25 Oct 2017   
© 2017 IEEE. The multi-stage frequency mixing opens up the possibility of optical carrier processing. We propose efficient carrier phase recovery of multi-level phase modulated signal using new configuration. We also demonstrated data transmission...
Kazuhide Sato, Kazuyoku Tei, Shigeru Yamaguchi, Masaki Asobe, Yoshito Sonoda
2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings   25 Oct 2017   
© 2017 IEEE. We propose a new gas detection method with optical wave microphone(OWM). It enables PAS remotely without installing conventional microphone where acoustic wave stands. We successfully detected acoustic signal from C2H2 with OWM.
酒井駿一, 遊部雅生, 加藤明, 登倉明雄
応用物理学会春季学術講演会講演予稿集(CD-ROM)   1 Mar 2017   
Masaki Asobe, Kazuki Nakamura, Koji Enbutsu, Takeshi Umeki
Optics InfoBase Conference Papers   1 Jan 2017   
© 2017 OSA. The multi-stage frequency mixing opens up the possibility of optical carrier processing. We propose efficient carrier phase recovery of multi-level phase modulated signal using new configuration. We also demonstrated data transmission ...