We have investigated crosstalk among VCSELs in a VCSEL PIE array at high frequency. In the array, the adjacent VCSELs showed the largest crosstalk, which was less than -40 dB up to 3.0 GHz when both VCSELs were biased at 5.0 mA. This result shows that the VCSEL PIE array can be a real solution to increase data capacity in short-haul data communications. Increasing bias current of both input-side and output-side VCSELs results in further reduction of crosstalk.


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    Titel :

    Crosstalk of flip-chipped VCSEL PIE array


    Beteiligte:
    Nakagawa, S. (Autor:in) / Syn-Yem Hu (Autor:in) / Louderback, D. (Autor:in) / Coldren, L. (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    211459 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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