Table V.
Performance of LaBr3[5%Ce]/LaBr3[30%Ce] detector. Response is reported for each layer individually, and for the combined detector. The performance of the uniform 4×4×30mm3 LaBr3[5%Ce] and LaBr3[30%Ce] without any DOI correction are provided for comparison.
Entrance 4×4×15mm3 5% Ce | Exit(PMT) 4×4×15mm3 30% Ce | Combined 4×4×30mm3 5%/30% Ce | Uniform 4×4×30mm3 5% Ce | Uniform 4×4×30mm3 30% Ce | |
---|---|---|---|---|---|
ΔE/E (%) | 5.5% | 7.4% | 6.6% | 5.4% | 6.9% |
Coinc. Tres. | 268ps | 205ps | 244ps | 238ps | 215ps |