Figure 10 | Scientific Reports

Figure 10

From: Compact lightweight imager of both gamma rays and neutrons based on a pixelated stilbene scintillator coupled to a silicon photomultiplier array

Figure 10

source at 75 cm distance and a 137Cs source producing 30.16 μR/h at 30 cm distance separated by 6.8°. Reconstructed images using gamma-ray events measured for 2 min (a) and for neutron events for 4 min (b) over the energy range above 50 keVee.

Angular separation test for the coded-aperture DPI system when exposed to a 3.5 × 105 n/s 252Cf spontaneous fission

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