Low-energy electron magnetometer is suitable for terrestrial and aerial applications. Electron beam strikes tantalum collector plates in device, amplifying current and converting it to frequency. Current difference increases with beam deflection, providing measure of local field strength. LEEM operation requires no liquid helium unlike superconducting quantum interference device. LEEM sensitivity compares favorably with that of optical absorption magnetometers, and microsecond response range makes analyzing fast magnetic transients and signatures possible.


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    Titel :

    Improved LEEM ranges over four decades


    Beteiligte:
    Singh, J. J. (Autor:in) / Wood, G. M., Jr. (Autor:in) / Rayborn, G. H. (Autor:in) / White, F. A. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.04.1981



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Four decades of mechanization

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    Thermal structures - Four decades of progress

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    Thermal structures - Four decades of progress

    THORNTON, EARL A. | AIAA | 1992