Continuously tunable, equivalent multiple-tap negative-tap microwave photonic notch filter

Research output: Contribution to journalArticle

Abstract

A novel coherence-free microwave photonic notch filter is presented. It is based on an off-loop-centre phase modulator Sagnac loop with an unbalanced Mach Zehnder interferometer at the loop output. Experimental results are presented, which demonstrate the filter tunability and show an equivalent negative-tap notch filter response with a wide passband.
Original languageEnglish
Pages (from-to)1923-1926
Number of pages4
JournalMicrowave and Optical Technology Letters
Volume52
Issue number9
DOIs
Publication statusPublished - Sep 2010
Externally publishedYes

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