We report 12.5 Gbit/s data transmission over 100 m multimode fiber (MMF) and 1 km single-mode fiber (SMF) using single-mode selectively oxidized GaAs VCSELs emitting at 850 nm. In both cases the bit-error rate (BER) remains better than 10/sup -11/ for pseudo-random bit sequence (PRBS) transmission. The obtained results clearly indicate that GaAs VCSELs are attractive transmitters for high speed fiber optic interconnects. A schematic of the selectively oxidized top emitting GaAs VCSEL is shown-the one-wavelength thick inner cavity contains three active GaAs-Al/sub 0.2/Ga/sub 0.8/As quantum wells.


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    Titel :

    12.5 Gbit/s data rate fiber transmission using single-mode selectively oxidized GaAs VCSELs at /spl lambda/=850 nm


    Beteiligte:
    Mederer, F. (Autor:in) / Jung, C. (Autor:in) / Jager, R. (Autor:in) / Kicherer, M. (Autor:in) / Michalzik, R. (Autor:in) / Schnitzer, P. (Autor:in) / Wiedenmann, D. (Autor:in) / Ebeling, K.J. (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    190504 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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