Polarization independent modulators are important devices for optical communication systems operating at 1.55 /spl mu/m. However, conventional unstrained QW modulators, based on the quantum confined Stark effect (QCSE), typically exhibit a strong polarization dependence in transmission due to a strong polarization dependence of the absorption near the band edge. We have demonstrated a /spl delta/-strained InGaAs/InGaAsP MQW polarization independent waveguide modulator. It exhibits excellent polarization insensitivity, high extinction ratio, high speed response and low driving voltage. It shows that the /spl delta/-strained MQW modulator is a promising device for telecommunication applications.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Polarization independent /spl delta/-strained InGaAs/InGaAsP quantum well waveguide modulator


    Beteiligte:
    Zhu, Y. (Autor:in) / Saini, S. (Autor:in) / Bartolo, R. (Autor:in) / Ren, T. (Autor:in) / Dagenais, M. (Autor:in) / Johnson, F. (Autor:in) / Shen, H. (Autor:in) / Pamulapati, J. (Autor:in) / Zhou, W. (Autor:in)


    Erscheinungsdatum :

    01.01.1999


    Format / Umfang :

    156379 byte





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch





    Characteristic analysis of InGaAs/InGaAsP strained quantum well lasers

    Ma, C. / Han, C. / Liu, S. | British Library Online Contents | 1997


    Auger Recombination in Strained and Unstrained InGaAs/InGaAsP Multiple Quantum Well Lasers

    Fuchs, G. / Schiedel, C. / Hangleiter, A. et al. | British Library Conference Proceedings | 1992


    Auger recombination in strained and unstrained InGaAs/InGaAsP multiple quantum well lasers

    Fuchs, G. / Schiedel, C. / Hangleiter, A. et al. | IEEE | 1992