Distributed feedback laser amplifiers combining the functions of amplifiers and channel filters

Z. Wang, T. Durhuus, Benny Mikkelsen, Kristian Stubkjær

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    Abstract

    A dynamic model for distributed feedback amplifiers, including the mode coupled equations and the carrier rate equation, is established. The presented mode coupled equations have taken into account the interaction between fast changing optical signal and the waveguide with corrugations. By showing the possibility of amplifying 100 ps pulses without pulse broadening, we anticipate that a distributed feedback amplifier can be used as a combined amplifier and channel filter in high bit rate transmission systems.
    Original languageEnglish
    JournalApplied Physics Letters
    Volume64
    Issue number16
    Pages (from-to)2065-2067
    ISSN0003-6951
    DOIs
    Publication statusPublished - 1994

    Bibliographical note

    Copyright (1994) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics

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