To construct multi-channel systems with a vast amount of transmission capability, such as optical frequency division multiplexing (OFDM), a frequency stabilization technique is essential for minimizing fluctuation of the oscillation frequency of each channel and for getting more narrow channel spacing. This paper proposes a novel frequency stabilization method that uses the wavelength crossover properties of an arrayed waveguide grating (AWG). The zero-cross detection used in the proposed scheme does not require frequency modulation for synchronous detection unlike conventional frequency stabilization methods, but is implemented only by a simple electrical circuit.


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    Titel :

    Multi-channel frequency stabilization using wavelength crossover properties of arrayed waveguide grating


    Beteiligte:
    Jungryul Lee (Autor:in) / Kwangbok Kim (Autor:in) / Sangho Ahn (Autor:in) / Jinseob Eom (Autor:in)


    Erscheinungsdatum :

    01.01.1997


    Format / Umfang :

    174850 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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