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arXiv · 0810.1842

Design and construction of the Mini-Calorimeter of the AGILE satellite

C. Labanti·M. Marisaldi·F. Fuschino·M. Galli·A. Argan·A. Bulgarelli·G. Di Cocco·F. Gianotti·M. Tavani·M. Trifoglio
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Abstract

AGILE is a small space mission of the Italian Space Agency (ASI) devoted to gamma-ray and hard-X astrophysics, successfully launched on April 23 2007. The AGILE Payload is composed of three instruments: a gamma-ray imager based on a tungsten-silicon tracker (ST), for observations in the gamma ray energy range 30MeV - 50GeV, a Silicon based X-ray detector, SuperAGILE (SA), for imaging in the range 18keV - 60keV and a CsI(Tl) Mini-Calorimeter (MCAL) that detects gamma rays or charged particles energy loss in the range 300keV - 100MeV. MCAL is composed of 30 CsI(Tl) scintillator bars with photodiode readout at both ends, arranged in two orthogonal layers. MCAL can work both as a slave of the ST and as an independent gamma-ray detector for transients and gamma-ray bursts detection. In this paper a detailed description of MCAL is presented together with its performance.

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C. Labanti, M. Marisaldi, F. Fuschino, M. Galli, A. Argan, A. Bulgarelli, G. Di Cocco, F. Gianotti, M. Tavani, M. Trifoglio. 2008-10-10. Design and construction of the Mini-Calorimeter of the AGILE satellite. https://doi.org/10.1016/j.nima.2008.09.021

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