Design of DFB fibre lasers

Vibeke Claudia Lauridsen, Jørn Hedegaard Povlsen, Poul Varming

    Research output: Contribution to journalJournal articleResearchpeer-review


    A numerical model for erbium distributed feedback (DFB) fibre lasers is presented. The model is used to optimise the location of a discrete phase-shift to obtain maximum output power. For DFB fibre lasers of up to 10cm in length it is shown that the influence of Kerr nonlinearity with respect to output power is negligible.
    Original languageEnglish
    JournalElectronics Letters
    Issue number21
    Pages (from-to)2028-2030
    Publication statusPublished - 1998

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