High birefringence fibre Bragg gratings written in tapered photonic crystal fibre with femtosecond IR radiation

D. Grobnic, H. Ding, S. J. Mihailov, C. W. Smelser, Jes Broeng

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

High birefringence Bragg gratings were written with ultrafast 800 nm radiation in non-birefringent pure silica core photonic crystal fibres (PCF) that were tapered with an oxy-hydrogen flame. The grating spectra indicate that a birefringence above 10-3 was created in the tapered PCF

Original languageEnglish
JournalElectronics Letters
Volume43
Issue number1
Pages (from-to)16-17
ISSN0013-5194
Publication statusPublished - 2007
Externally publishedYes

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