The Galileo-Galilei (GG) mission aims at testing the Weak Equivalence Principle. It requires the measurement of the differential displacement between two test masses with a resolution of 1 pm/√Hz at 1 Hz. An optical interferometer has been designed to the purpose. The principle and the preliminary design of the interferometer will be illustrated.


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    Titel :

    Design of an interferometric displacement sensor with picometer resolution for the Galileo-Galilei mission


    Beteiligte:
    Pisani, Marco (Autor:in) / Mana, Giovanni (Autor:in) / Nobili, Anna M. (Autor:in)


    Erscheinungsdatum :

    01.06.2015


    Format / Umfang :

    2596568 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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