K. Kwiatkowski et al., A 4-PI CHARGED-PARTICLE DETECTOR ARRAY FOR LIGHT ION-INDUCED NUCLEAR FRAGMENTATION STUDIES, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 353(1-3), 1994, pp. 212-214
Operating characteristics of the Indiana Silicon Sphere 4 pi detector
array are outlined. The detector geometry is spherical, with 90 telesc
opes in the forward hemisphere and 72 at backward angles, covering a t
otal solid angle of 74% of 4 pi. Each telescope consists of a simple g
as-ion chamber, operated with C3F8 gas, followed by a 0.5 mm thick ion
-implanted silicon detector and a 28 mm CsI(TI) crystal, readout by a
photodiode. Custom-built bias supplies and NIM preamp/shaper modules w
ere used in conjunction with commercial CFD, TDC and ADC CAMAC units.