Patterning effects in quantum dot amplifiers characterized through pump probe spectroscopy using two pump pulses

Tommy Winther Berg, Mike van der Poel, M. Laemmlin, D. Bimberg, Dan Birkedal

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    Abstract

    Patterning effects at ultrahigh bitrates in quantum dot amplifiers are investigated by a novel experimental technique. Slow carrier dynamics in the excited states and wetting layer are found to limit the potential for ultrahigh-speed signal processing.
    Original languageEnglish
    Title of host publication2004 IEEE LEOS Annual Meeting, Conference Proceedings
    PublisherIEEE
    Publication date2004
    Pages667-668
    ISBN (Print)07-80-38632-9
    DOIs
    Publication statusPublished - 2004
    Event17th Annual Meeting of the IEEE Lasers and Electro-Optics Society 2004 - Rio Grande, Puerto Rico
    Duration: 8 Nov 20049 Nov 2004
    Conference number: 17
    http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=9410

    Conference

    Conference17th Annual Meeting of the IEEE Lasers and Electro-Optics Society 2004
    Number17
    Country/TerritoryPuerto Rico
    CityRio Grande
    Period08/11/200409/11/2004
    Internet address

    Bibliographical note

    Copyright: 2004 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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