Table 1.

OSL efficiency of Al₂O₃:C Luxel™ type and single-crystal dosimeter to high energy heavy charged particles relative to gamma rays for the readouts in three modes: 1. the initial CW-OSL (integrated for the first 3 seconds), 2. integrated CW-OSL readout (integrated for 300 seconds), and 3. POSL readout[16,31]

Beamion	LET (keV/μm in water)	Initial CW-OSL Luxel™ SC	Integrated CW-OSL Luxel™ SC	POSL Luxel™
H	0.22	0.98 –	0.91 –	–
H	0.413	1.11 –	0.95 –	–
H	0.96	1.10 –	0.93 –	–
He	2.26	1.37 1.01	1.00 0.83	0.81
C	11.20	1.32 0.73	0.76 0.53	0.60
Si	55.70	0.85 0.42	0.47 0.33	0.38
Fe	193.00	0.64 0.38	0.38 0.30	0.31