[Masayuki Fujita]Development of terahertz integrated technology platform through fusion of resonant tunneling diodes and photonic crystals


Research Director

Masayuki Fujita

Masayuki Fujita

Graduate School of Engineering Science,Osaka University
Associate Professor


Outline

As a key device for the application of terahertz waves (with frequencies in the region between radio and light waves), we focus on the development of a compact resonant tunneling diode, which can oscillate at the highest frequency among various simple electronic devices. The purpose of this research is to purse the maximum transmission rate using a terahertz resonant tunneling diode for wireless communication applications. In order to overcome the transmission rate limitation using a simple resonant tunneling diode, we create a novel integrated technology to develop ultrahigh-speed wireless communication systems with low power consumption using terahertz waves through the fusion of resonant tunneling diodes and photonic crystals, which can be used as an ultralow-loss terahertz integration platform.


Collaborators
Jae-Young Kim Research Engineeer, Fundamental Research and Development Division, Rohm Co., Ltd.
Safumi Suzuki Associate Professor, Department of Electrical and Electronic Engineering, Tokyo Institute of Technology

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