Summary form only given. The random phase differences between facet reflectors and those due to the Bragg grating in uniform grating DFB lasers cause significant variations in the spectral characteristics from device to device. This results in a spread in the transmission performance for long haul fibre links. It is uneconomical to fail packaged components, therefore it is necessary to do comprehensive system modelling. In this paper, this spread in system penalty for varying coupling strength (/spl kappa/L) is modelled using a travelling wave laser model, and a single mode fibre model. Good agreement is found with experiment for InGaAsP, MQW, ridge waveguide, HR/AR(75%-3%) coated DFB lasers operating at 1.55 /spl mu/m.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Effect of random facet phases in distributed feedback lasers on optical fibre link transmission penalty


    Beteiligte:
    Thilakumara, R.P. (Autor:in) / Wonfor, A. (Autor:in) / Williams, K.A. (Autor:in) / Penty, R.V. (Autor:in) / White, I.H. (Autor:in) / Wijnands, F.H.G.M. (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    392389 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Design of distributed feedback fibre lasers

    Lauridsen, V. C. / Soendergaard, T. / Varming, P. et al. | British Library Conference Proceedings | 1997


    The effect of facet reflections in index-coupled distributed feedback lasers with coated facets

    Laakso, A. / Karinen, J. / Telkkälä, J. et al. | British Library Online Contents | 2011


    Semiconducting Polymer Distributed Feedback Lasers

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1997


    Semiconducting polymer distributed feedback lasers

    McGehee, M. / Diaz-Garcia, M. / Gupta, R. et al. | IEEE | 1997