Optical frequency doubling for multichannel radio-over-fibre system based on integrated phase modulator and silicon coupled microring notch filter

L. Xu*, C. Li, H. K. Tsang, Chi-Wai Chow

*Corresponding author for this work

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

An integrated optical millimetre-wave signal generator based on a coupled microring resonator, which doubles the frequency of the electrical signal driving a phase modulator, is proposed and experimentally demonstrated for future radio-over-fibre systems. The coupled microring notch filter was fabricated on a silicon-on-insulator wafer. A high extinction ratio optical millimetre-wave signal was obtained.

Original languageEnglish
Pages (from-to)697-698
Number of pages2
JournalElectronics Letters
Volume45
Issue number13
DOIs
StatePublished - 14 Jul 2009

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