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LaBr3闪烁体具有较高的光产额(63光子/keV)和光电子产额(NaI的165%)、较快的初始衰减时间(16ns)和较好的伽马探测能量分辨率,且在-65～140℃温度范围内的光产额变化小于5%,这些特点使其适用于电缆和随钻核测井能谱仪器。
The LaBr3 scintillator has higher light yield (63 photons / keV) and photoelectron yield (165% NaI), faster initial decay time (16ns) and better gamma detection energy resolution, Light yield in the temperature range of 65-140 ° C varies by less than 5%, and these characteristics make it suitable for cable and LWR nuclear logging instrumentation.