【摘要】 针对钨酸铅晶体（ＰｂＷＯ４）在１３７Ｃｓ源作用下所得的脉冲幅度谱，并结合蒙特卡罗模拟，提出了一种获得光产额较低的闪烁晶体光产额的新的拟合方法。此方法亦适用于其它晶体。更多还原

【Abstract】 A new fitting method together with the Monte Carlo simulation is developed to process the full pulse-height spectrum of a 137 Cs source in PbWO₄ crystals to get the precise light yield of the crystal in photoelectrons per MeV. This method is also useful for other kinds of crystal measurements.更多还原