Direct cavity assessment and mode optimisation technique for DFB fibre laser

Yicheng Lai, Wei Zhang, John A.R. Williams

Research output: Contribution to journalArticle


A technique for direct real-time assessment of a distributed feedback fibre laser cavity conditions during operation is demonstrated and used to provide a cavity mode conditioning feedback mechanism to optimise output performance. Negligible wavelength drift is demonstrated over a 52 mW pump power range.

Original languageEnglish
Pages (from-to)1518-1519
Number of pages2
JournalElectronics letters
Issue number21
Publication statusPublished - 16 Oct 2003


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