300-GHz FM-CW radar system by optical frequency comb generation

Atsushi Kanno, Norihiko Sekine, Yoshinori Uzawa, Iwao Hosako, Tetsuya Kawanishi

    研究成果: Conference contribution

    7 被引用数 (Scopus)

    抄録

    In this paper, we demonstrate a 300-GHz FM-CW radar using optical modulation technology. An optical frequency comb based on the optical modulation is utilized as a broadband frequency multiplier with a factor of 12. At a central frequency of 300 GHz, we generate a 12-GHz-bandwidth FM-CW signal with a pulse duration of 10 μs, realizing a precise ranging with a resolution of several centimeters. We show that the optical frequency comb generator is capable of generating larger bandwidth FM-CW signals.

    本文言語English
    ホスト出版物のタイトルEuropean Microwave Week 2015: "Freedom Through Microwaves", EuMW 2015 - Conference Proceedings; 2015 45th European Microwave Conference Proceedings, EuMC
    出版社Institute of Electrical and Electronics Engineers Inc.
    ページ558-561
    ページ数4
    ISBN(印刷版)9782874870392
    DOI
    出版ステータスPublished - 2015 12 2
    イベント45th European Microwave Conference, EuMC 2015 - Paris, France
    継続期間: 2015 9 72015 9 10

    Other

    Other45th European Microwave Conference, EuMC 2015
    CountryFrance
    CityParis
    Period15/9/715/9/10

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Electrical and Electronic Engineering
    • Radiation

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