In this paper we report improved optical mode expanders resulting in coupling losses of below 1 dB and relaxed alignment tolerances of 2.5 /spl mu/m in the horizontal and vertical directions for 1 dB in addition measured with standard single mode fiber (SMF). In a first fabrication step the OEIC waveguide components are grown by low-pressure metal-organic vapor-phase epitaxy. An oxide mask is deposited and patterned with narrowing mask openings in the optical mode expanders.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Low-loss fiber-to-semiconductor waveguide coupling using integrated optical mode expanders


    Beteiligte:
    Brenner, T. (Autor:in) / Bachmann, M. (Autor:in) / Melchior, H. (Autor:in)

    Erschienen in:

    Proceedings of LEOS'94 ; 2 ; 267-268 vol.2


    Erscheinungsdatum :

    01.01.1994


    Format / Umfang :

    224936 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Low-Loss Fiber-to-Semiconductor Waveguide Coupling using Integrated Optical Mode Expanders

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1994


    Analysis of Periodically Segmented Waveguide Mode Expanders

    Weissman, Z. / Hendel, I. | British Library Online Contents | 1995




    High Power 1.55m DFB Laser Diodes Integrated with Vertical Mode Expanders

    IEEE; Lasers and Electro-Optics Society | British Library Conference Proceedings | 1997