Fibre optic radio frequency notch filter with linear and continuous tuning by using a chirped fibre grating

W. Zhang, J. A.R. Williams, L. A. Everall, I. Bennion

Research output: Contribution to journalArticle

48 Citations (Scopus)


A method is described to construct a simple tuneable fibre optic notch filter by using a linearly-chirped fibre grating filter which offers high resolution filtering for real time signal processing in radio frequency systems. The demonstrated device will allow linear and continuous tuning of the notch frequencies.

Original languageEnglish
Pages (from-to)1770-1772
Number of pages3
JournalElectronics Letters
Issue number18
Publication statusPublished - 3 Sep 1998
Externally publishedYes


ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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