A novel method is proposed for transverse mode control of an oxide confined vertical cavity surface emitting laser (VCSEL) by a dielectric aperture (DA) formed on the top surface. From I-L characteristics and far field patterns (FFP), the diameter of the DA is optimized to be 10 /spl mu/m. Suppression of higher order transverse modes is confirmed by narrowing of the far field pattern.


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    Titel :

    Transverse mode control of oxide confined multimode VCSEL by dielectric aperture


    Beteiligte:
    Yokouchi, N. (Autor:in) / Ueda, N. (Autor:in) / Shinagawa, T. (Autor:in) / Iwai, N. (Autor:in) / Sasaki, Y. (Autor:in) / Ariga, M. (Autor:in) / Uchiyama, S. (Autor:in) / Shiina, Y. (Autor:in) / Kasukawa, A. (Autor:in)


    Erscheinungsdatum :

    2001-01-01


    Format / Umfang :

    113151 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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