AbstractThe detector characteristics of a pentagonal element were studied by colliding it with hypervelocity micro-particles. A charge-sensitive amplifier was developed for the element of its capacitance ∼10nF. The output amplitudes were expressed as a linear function of the momentum at collision. Empirical formulas obtained from on-ground experiments could be used for the calibration of the detector. The pentagonal element was potential to measure the momentum during collision from the output amplitude. A set of electrodes on the surface was used to confirm the measurement of the coordinates at collision. A possible application of this pentagonal element on a real-time dust detector was discussed.


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    Title :

    Response of a pentagonal PZT element as a component of a 4π-real-time detector


    Contributors:
    Miyachi, T. (author) / Fujii, M. (author) / Hasebe, N. (author) / Kuraza, G. (author) / Mori, K. (author) / Okudaira, O. (author) / Yamashita, N. (author) / Sasaki, S. (author) / Iwai, T. (author) / Nogami, K. (author)

    Published in:

    Advances in Space Research ; 41 , 7 ; 1147-1151


    Publication date :

    2007-06-07


    Size :

    5 pages




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English






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