Table 2.
LSO | LaBr3 : Ce | Ultra-fast | |
---|---|---|---|
Size (mm) | 3 × 3 × 30 | 3 × 3 × 30 | 3 × 3 × 30 |
Attenuation length μ for 511 keV photons (cm) | 1.2 | 2.3 | 1.2a |
Index of refraction n | 1.82 | 2.1 | 2a |
Photons per 511 keV Npe | 20 000 | 38 000 | 20 000a |
Rise time τr (ns) | 0.0 | 0.2 (Glodo et al 2005) | 0.0a |
Decay time τd (ns) | 37 | 18 (Glodo et al 2005) | 1a |
Hypothetical values.