Acoustic detectors were developed using a piezo ceramic compound PZT. A shape of the PZT detector was essential to obtain a high sensitivity. A detector of a spherically shaped shell structure, whose size was 50mm in diameter and 2mm thick, was fabricated. Its sensitivity was calibrated to be about 40mV/Pa at 54kHz. Using the hydrophone, acoustic signals generated by an electron-induced cascade shower in water were detected. Experimental results were compared with simulation data and confirmed a consistency in between.
|出版ステータス||Published - 2000|
|イベント||2000 IEEE Nuclear Science Symposium Conference Record - Lyon, France|
継続期間: 2000 10 15 → 2000 10 20
|Other||2000 IEEE Nuclear Science Symposium Conference Record|
|Period||00/10/15 → 00/10/20|
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