16-level quadrature amplitude modulation by monolithic quad-parallel Mach-Zehnder optical modulator

A. Chiba, T. Sakamoto, T. Kawanishi, K. Higuma, M. Sudo, J. Ichikawa

研究成果: Article査読

40 被引用数 (Scopus)

抄録

A monolithically-integrated quad-parallel Mach-Zehnder optical modulator has been fabricated. 3 and 6dB electro-optical bandwidths of Mach-Zehnder structures embedded in the modulator were evaluated as 22 and 36GHz, respectively. By using the monolithic optical modulator, a 10Gbaud 16-level quadrature amplitude modulation (QAM) signal was successfully obtained.

本文言語English
ページ(範囲)220-222
ページ数3
ジャーナルElectronics Letters
46
3
DOI
出版ステータスPublished - 2010 2 15
外部発表はい

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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