Advanced optical modulators for next-generation photonic networks

Tetsuya Kawanishi*, Takahide Sakamoto

*この研究の対応する著者

研究成果: Article査読

抄録

This article describes recent research activities using an NICT novel optical device, the optical frequency-shift-keying (FSK) modulator, which can provide high-speed control of optical frequency, phase and amplitude. The FSK modulator can generate various types of high-speed optical signals, precisely. We show a couple of examples of recent results on applications of the FSK modulator for next-generation optical communications systems, such as, optical FSK label processing, tunable optical buffer techniques, high-speed differential quadrature-phase-shift-keying (DQPSK) signal generation for 100 GbE and continuous-phase FSK signal generation for dense wavelength-domain-multiplexing.

本文言語English
ページ(範囲)53-59
ページ数7
ジャーナルJournal of the National Institute of Information and Communications Technology
53
2
出版ステータスPublished - 2006 6 1
外部発表はい

ASJC Scopus subject areas

  • メディア記述
  • 電子工学および電気工学

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