We have described a monolithically integrated strained-layer InGaAs SCH square ring laser using narrow grooves to couple out light from the ring resonator to the straight output waveguides and demonstrated the asymmetry of two lasing modes from two output waveguides of different lengths in the emission spectra as well as in the output powers.<>


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    Title :

    Low threshold InGaAs-AlGaAs-GaAs strained-layer quantum well heterostructure square ring lasers


    Contributors:
    Han, H. (author) / Forbes, D.V. (author) / Coleman, J.J. (author)

    Published in:

    Publication date :

    1993-01-01


    Size :

    145368 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English