Dn. Grigoriev et al., STUDY OF A CALORIMETER ELEMENT CONSISTING OF A CSI(NA) CRYSTAL AND A PHOTOTRIODE, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 378(1-2), 1996, pp. 353-355
This work demonstrates the results of measurements with a calorimeter
element consisting of a CsI(Na) crystal and a vacuum phototriode which
allows one to obtain a low noise energy equivalent of about 10 keV fo
r 3 mu s shaping time and 20 keV for the 0.3 mu s one.