Ultra-wideband frequency chirp signal generation by using high-speed optical frequency control with optical single-sideband modulation technique

Tetsuya Kawanishi*, Takahide Sakamoto, Masayuki Izutsu

*この研究の対応する著者

研究成果: Conference contribution

4 被引用数 (Scopus)

抄録

By using rapid optical frequency sweep technique, we demonstrated ultra-wideband frequency chirp millimeter-wave signal generation whose bandwidth was 6.4 GHz. Ultra fast and precise optical frequency sweep was achieved by using single-sideband modulation, where the theoretical limit of resolution due to the uncertainty between time and frequency was almost obtained. Ultra-wideband frequency chirp signals from 9.6 GHz to 16 GHz, which were generated by using a computer controlled arbitrary waveform generator and a wideband frequency multiplier, were fed to an optical single-single sideband modulator consisting of two sub Mach-Zehnder interferometers.

本文言語English
ホスト出版物のタイトル2006 International Topical Meeting on Microwave Photonics, MWP
DOI
出版ステータスPublished - 2006 12 1
外部発表はい
イベント2006 International Topical Meeting on Microwave Photonics, MWP - Grenoble, France
継続期間: 2006 10 32006 10 6

出版物シリーズ

名前2006 International Topical Meeting on Microwave Photonics, MWP

Other

Other2006 International Topical Meeting on Microwave Photonics, MWP
国/地域France
CityGrenoble
Period06/10/306/10/6

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 信号処理
  • 通信

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