In this paper, we propose a technique for increasing the sensing range of the Brillouin-based distributed temperature fibre sensor (BDTS) by using Raman amplification of the Brillouin backscatter signal. This method operates with a continuous-wave (CW) pump at 1450 nm which amplifies the probe pulse thereby increasing its energy further down the sensing fibre.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Brillouin-based distributed fibre temperature sensor at 1.53 /spl mu/m using Raman amplification


    Beteiligte:
    Cho, Y.T. (Autor:in) / Newson, T.P. (Autor:in)


    Erscheinungsdatum :

    01.01.2002


    Format / Umfang :

    184894 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Distributed Brillouin Fiber Sensor Assisted by First-Order Raman Amplification

    Rodriguez-Barrios, F. / Martin-Lopez, S. / Carrasco-Sanz, A. et al. | British Library Online Contents | 2010


    Distributed Brillouin Fiber Sensor Assisted by First-Order Raman Amplification

    Rodriguez-Barrios, F. / Martin-Lopez, S. / Carrasco-Sanz, A. et al. | British Library Online Contents | 2010


    A Novel Distributed Brillouin Sensor Based on Optical Differential Parametric Amplification

    Li, Y. / Bao, X. / Dong, Y. et al. | British Library Online Contents | 2010


    Simple distributed temperature sensor based on Brillouin gain spectrum analysis

    Nikles, M. / Thevenaz, L. / Robert, P. A. et al. | British Library Conference Proceedings | 1994


    Simultaneous strain and temperature measurement using a Brillouin-scattering-based distributed sensor

    Smith, J. / Brown, A. W. / DeMerchant, M. D. et al. | British Library Conference Proceedings | 1999