In this paper, we demonstrate Mg-doped AlGalnP LDs with high characteristic temperature. We found that abrupt Mg profiles can be obtained in quaternary alloys like AlGalnP, although significant memory effects are observed in GaAs. Based on this effect, we fabricated AlGalnP LDs with a highly Mg-doped cladding layer. As a result, reliable 650-nm-band LDs with characteristic temperature over 133 K are achieved.


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    Title :

    Mg-doped AlGaInP laser diodes with high characteristic temperature


    Contributors:
    Onishi, T. (author) / Inoue, K. (author) / Takayama, T. (author) / Yuri, M. (author) / Onozawa, K. (author) / Ueda, D. (author)


    Publication date :

    2003-01-01


    Size :

    100467 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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