Continuously tunable bandpass filtering using high-index inclusion microstructured optical fibre

P. Steinvurzel*, B. J. Eggleton, C. M. De Sterke, M. J. Steel

*Corresponding author for this work

Research output: Contribution to journalArticle

36 Citations (Scopus)

Abstract

A tunable bandpass filter is demonstrated by applying a variable thermal gradient to a microstructured fibre with high index inclusion, thus chirping its local anti-resonances. The width of its transmission bands can be continuously varied and transmission completely suppressed. The experiment is compared with numerical simulations.

Original languageEnglish
Pages (from-to)463-464
Number of pages2
JournalElectronics Letters
Volume41
Issue number8
DOIs
Publication statusPublished - 14 Apr 2005
Externally publishedYes

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