(Last updated : 2024-03-11 10:23:22)
   Department   Undergraduate School  , School of Interdisciplinary Mathematical Sciences
   Position   Professor
■ Books and Papers
1. 2023/07 Book Carrier-phase estimation techniques for MIMO optical wireless communication systems OECC 2023  (Collaboration) 
2. 2023/05 Article Continuous time-domain measurement method of Rayleigh backscattered light with coherent detection IEEE Photonics Technology Letters 35(9),pp.497-500 (Single) 
3. 2023/05 Article Optical phase noise and polarization fluctuation measurement with delay interferometer CLEO2023  (Single) 
4. 2022/07 Article A Study on the application of MIMO technology in optical wireless communications  pp.515-516 (Collaboration) 
5. 2021/05 Book Dynamic measurement of fiber-birefringence spatial distribution by coherent heterodyne detection of Rayleigh backscattered light CLEO2021  (Collaboration) 
Display all(77)
■ Conference Presentations
1. 2024/03/07 Measurement of optical phase noise using differential phase
2. 2023/03/27 Optical time domain reflectometry for continuous time-domain measurement of Rayleigh backscattered light (Optics-Laser 2023)
3. 2017/11/23 Study on Two-Dimensional Signal-to-Noise Ratio Distribution in Optical Wireless Communications
4. 2017/09/11 A Study on Angle Diversity Reception Method for Visible Light Communications
5. 2003/10 [Invited] Recent progress on next generation photonic network research for realization of value-added telecommunication services (Photonic Network: Flexible Systems, Key Devices and Monitoring Technologies Workshop, OFS-16 (16th International Conference on Optical Fiber Sensors))
■ Academic Qualifications
1. 1993/03/18
Degree Acquisition
The University of Tokyo,
2. 1981/04~1983/03 〔Master Course〕, Graduate School, Division of Engineering, The University of Tokyo, Completed,
3. 1977/04~1981/03 Faculty of Engineering, The University of Tokyo, Graduated,
■ Career History
1. 2016/04~ Professor
■ Academic Associations Membership
1. 1982/05~ IEEE
2. 2014/01~2014/12 ∟ Photonics Society Japan Chapter Vice Chair
3. 2015/01~2015/12 ∟ Photonics Society Japan Chapter Chair
4. 2019/01~2020/12 ∟ 東京支部 Nominations Committee Vice Chair
5. 2021/01~2022/12 ∟ 東京支部 Nominations Committee Chair
■ Research Topics, Consignment Studies & KAKENHI Researches
1. 2019/04~2022/03  Research on continuous measurement of optical fiber backscattered light  (Key Word : )
■ Web Sites
   Ryu Laboratory, Meiji University
■ Award History
1. 1988/10 Second Optoelectronics Conference (OEC'88) Best Paper Award
■ Current Specialized Field
Communication and network engineering, Measurement engineering (Key Word:communication engineering, optical communication, engineering communication network, optical communication network, optical measurement technology)