A 1.2 /spl mu/m band densely packed VCSEL array with highly strained GaInAs/GaAs QWs with spatial spacing of 20 /spl mu/m and wavelength spacing of 0.1 nm is demonstrated for the first time. A large number of VCSELs of over 100 elements could be integrated in a 2 mm long bar.


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    Title :

    1.2 /spl mu/m band high-density multiple-wavelength vertical cavity surface emitting laser array


    Contributors:
    Uchiyama, Y. (author) / Kondo, T. (author) / Takeda, K. (author) / Matsutani, A. (author) / Hashizume, J. (author) / Tajeshi, U. (author) / Miyamoto, T. (author) / Koyama, F. (author)


    Publication date :

    2004-01-01


    Size :

    125396 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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