Photonic frequency conversion using graphene FETs for future fully coherent access network

Kenta Sugawara, Tetsuya Kawasaki, Mastura Binti Hussin, Gen Tamamushi, Maki Suemitsu, Hirokazu Fukidome, Katsumi Iwatsuki, Tetsuya Suemitsu, Victor Ryzhii, Taiichi Otsuji, Jun Ichi Kani, Jun Terada, Shigeru Kuwano

研究成果: Conference contribution

抄録

We report on the possibilities of graphene channel FET (G-FET) as a photonic frequency double-mixing conversion device for future fully coherent access network systems. A 112.5-GHz RF signal whose amplitude was coded with a 5-GHz rectangular signal was input to the gate, concurrently a 1.58-μm wavelength photomixed dual CW laser beam having a beat frequency of 87.5 GHz was incident to the FET, generating the local (LO) signal. The RF and LO signals were mixed to reproduce the down-converted 5-GHz signal onto the 25-GHz intermediate frequency (IF) signal successfully.

本文言語English
ホスト出版物のタイトル2015 Opto-Electronics and Communications Conference, OECC 2015
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781467379441
DOI
出版ステータスPublished - 2015 11 30
イベントOpto-Electronics and Communications Conference, OECC 2015 - Shanghai, China
継続期間: 2015 6 282015 7 2

出版物シリーズ

名前2015 Opto-Electronics and Communications Conference, OECC 2015

Other

OtherOpto-Electronics and Communications Conference, OECC 2015
CountryChina
CityShanghai
Period15/6/2815/7/2

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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