Evaluation of the Detection Efficiency of LYSO Scintillator in the Fiber-Optic Radiation Sensor

Table 1

Main characteristics of inorganic scintillators [10].

Scintillator	BGO	YSO:Ce	LYSO:Ce	CsI:Tl	LSO:Ce
Effective𝑍  number	83	35	65	51	66
Density (g/cm^3)	7.13	4.45	7.20	4.51	7.40
Melting point (°C)	1,050	2,470	2,100	621	2,050
Refractive index	2.15	1.80	1.82	1.79	1.82
Light yield (%); *relative to NaI:Tl	15~20	80	73~75	50~100	~75
Peak wavelength (nm)	480	420	420	540	420
Decay time (ns)	300	70	42	1100	40