Pure two-tone optical signal generation by using precise and high-speed modulation

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

We describe a characterization technique for electro-optic (EO) and optical-electric (OE) conversion devices, by using pure two-tone optical signal generation by using precise and high-speed modulation. A Mach-Zehnder modulator (MZM) provides precise and high-speed lightwave control as an EO conversion device, so that it would be good candidate for a reference signal source for conversion efficiency estimation. However, conventional modulators have imperfections, such as imbalance in optical circuits, electrode structures, etc. We have recently developed pure two-tone optical signal generation using high extinction ratio modulators consisting of active trimmers. This technique can be used for calibration of photodetectors, where theoretical radiation power can be defined precisely.

本文言語English
ホスト出版物のタイトル2011 13th International Conference on Transparent Optical Networks, ICTON 2011
DOI
出版ステータスPublished - 2011 11 7
外部発表はい
イベント2011 13th International Conference on Transparent Optical Networks, ICTON 2011 - Stockholm, Sweden
継続期間: 2011 6 262011 6 30

出版物シリーズ

名前International Conference on Transparent Optical Networks
ISSN(電子版)2162-7339

Other

Other2011 13th International Conference on Transparent Optical Networks, ICTON 2011
国/地域Sweden
CityStockholm
Period11/6/2611/6/30

ASJC Scopus subject areas

  • コンピュータ ネットワークおよび通信
  • 電子工学および電気工学
  • 電子材料、光学材料、および磁性材料

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