Summary form only given. Summary form only given. The spectral response of Raman amplification, being a nonresonant process, is dependent only on the pump(s) frequency and bandwidth. The Raman amplification is frequency shifted by 13.2 THz and has a 3-dB bandwidth of approximately 25 nm in the 1550-nm window. By the proper choice of pump wavelength one can exactly position the Raman spectral shape to control the gain position and/or complement erbium doped fiber amplifier (EDFA) gain. A hybrid erbium/Raman amplifier has recently been demonstrated having a 3-dB gain bandwidth of 67 nm, from 1549-1600 nm.


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    Titel :

    Raman amplifiers for broadband communications


    Beteiligte:
    Grubb, S.G. (Autor:in)


    Erscheinungsdatum :

    1998-01-01


    Format / Umfang :

    289379 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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