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Semicondoctor Photonics / Plating Technologies

Welcome to Arakawa laboratory, YNU!@


  • Our research topics are:
    1. Semiconductor-based photonic functional devices including optical modulators, optica switches, laser diodes, bio-/gas-sensors, and their integrated circuits.
    2. Advanced plating technologies and their application.


December 9, 2019
Mr. K. Seki won the poster award at Intern'l Symp. Materials and Surface Science Technologies (MSST) 2019.
November 22, 2019
Mr. K. Seki won the poster presentation award in KiSTEC Innovtion 2019 in Ebina, Japan.

Arakawa laboratory, Yokohama National University

Department of Physics, Electrical and Computer Engineering
Graduate School of Engineering

Department of Mathematics, Physics, Electrical Engineering and Computer Science
College of Engineering Science