Summary form only given. To summarize, multiple-wavelength InGaAs DBR QW VCSEL arrays with low threshold (420 /spl mu/A) and wide wavelength span (44.8nm) are achieved by using improved p-mirror design and AlAs wet oxidation. Through the device size control and less heat dissipation from the low-voltage p-DBR laser, single-mode operation is also obtained over a 20.8nm span.


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    Title :

    Low-threshold multiple-wavelength vertical-cavity laser arrays with single-mode operation


    Contributors:
    Yuen, W. (author) / Li, G.S. (author) / Chang-Hasnain, C.J. (author)


    Publication date :

    1996-01-01


    Size :

    151307 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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