We have described a new way of realising a multi-point, multi-gas sensor system based on a mode-locked fibre laser with potential application for trace gas detection in environmental and safety monitoring. Although based specifically on erbium-fibre lasers, the principles could be extended to other laser types, for example, Tm/sup 3+/ fiber lasers in silica glass or the use of semiconductor optical amplifiers which are commercially available for the 1300-1600 nm region, extending the range of gas sensors possible. Preliminary experiments have been conducted to test the principles and research is currently in progress to demonstrate a fully multiplexed system.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A mode-locked fibre laser system for multi-point intra-cavity gas spectroscopy


    Beteiligte:
    Stewart, G. (Autor:in) / Hongbo Yu, (Autor:in) / Whitenett, G. (Autor:in) / Culshaw, B. (Autor:in)


    Erscheinungsdatum :

    2002-01-01


    Format / Umfang :

    276675 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Noise in actively mode-locked external cavity laser

    Dogru, N. / Ozyazici, M. S. / Guo li Taiwan da xue et al. | British Library Conference Proceedings | 2003



    Passively mode-locked multi-mode fiber laser

    Hofer, M. / Fermann, M.E. / Galvanauskas, A. et al. | IEEE | 1999