Improvement of the bandwidth of the transient digitizers in the LIDAR Thomson scattering diagnostic on JET

E. Kristensen

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    Abstract

    The main limitation on the spatial resolution of the LIDAR Thomson scattering diagnostic on the JET tokamak is due to the narrow bandwidth of the detection system. The transient digitizers, Tektronix 7912AD, are the main contributors to the narrow bandwidth. It is shown how the digitizers can be modified to improve the response time from approx. 480 to 410 ps.
    Original languageEnglish
    Place of PublicationRoskilde
    PublisherRisø National Laboratory
    Number of pages22
    ISBN (Print)87-550-1648-0
    Publication statusPublished - 1990
    SeriesRisø-M
    Number2873
    ISSN0418-6435

    Keywords

    • Risø-M-2873

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