We have demonstrated CW and high-speed performance of GaAsSb/GaAs VCSELs lasing at a wavelength of longer than 1.27 /spl mu/m. 1.295 /spl mu/m lasing was achieved with a threshold of 1.1 mA. Single-mode output of 0.46 mW, and 4.5-GHz bandwidth was obtained at 1.27 /spl mu/m. Thus, GaAsSb/GaAs VCSELs should be viable low-cost light sources for high-capacity optical fiber systems.


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    Title :

    High-performance 1.3-/spl mu/m VCSELs with GaAsSb/GaAs quantum wells


    Contributors:
    Yamada, M. (author) / Anan, T. (author) / Kurihara, K. (author) / Nishi, K. (author) / Tokutome, K. (author) / Kamer, A. (author) / Sugou, S. (author)


    Publication date :

    2001-01-01


    Size :

    170594 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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