The in-phase mode emission in coupled VCSELs and 2D 4/spl times/4 VCSEL arrays has been reported using antiguided VCSEL elements. Two-step metalorganic chemical vapor deposition (MOCVD) is used for the growth of the antiguided VCSEL array structure. Here we demonstrate that in-phase mode operation can be achieved from very large aperture (up to 20/spl times/20) rectangular and triangular antiguided VCSEL arrays in good agreement with theory. Simulation studies give insight into the mode discrimination mechanisms in these structures. A 3D biidirectional beam propagation method is also used to study both cold cavity and above threshold properties in our large aperture antiguided VCSEL arrays.


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    Titel :

    Coherent emission from large aperture antiguided vertical cavity surface emitting laser arrays


    Beteiligte:
    Bao, L. (Autor:in) / Kim, N.H. (Autor:in) / Elkin, N.N. (Autor:in) / Troshchieva, V.N. (Autor:in) / Vysotsky, D.V. (Autor:in) / Napartovich, A.P. (Autor:in) / Mawst, L.J. (Autor:in)


    Erscheinungsdatum :

    01.01.2003


    Format / Umfang :

    166192 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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