Gamma ray mass attenuation of some nonlinear optical (NLO) materials has been studied experimentally using transmission experiment in the energy range 122–1330 keV. The selected NLO materials were radiated by radioactive point sources (⁵⁷Co, ¹³³Ba, ²²Na, ¹³⁷Cs and ⁶⁰Co) of strength 5 mCi. Theoretical values were calculated on the basis of mixture rule using WinXCOM program. Good agreement between theoretical and experimental values was observed. Gamma ray mass attenuation coefficient (μ_m) values were used to determine other radiological parameters such as σ_t,a, σ_t,el, Z_eff and N_eff. The behavior of μ_m with the incident photon energy (E) has been discussed. From the obtained results, it is observed that the radiological parameters are affected severely by increasing the intensity of photon energy.

在传输能量为122-1330 keV的情况下，已经通过透射实验对某些非线性光学（NLO）材料的伽马射线质量衰减进行了实验研究。选定的NLO材料通过强度为5 mCi的放射性点源（⁵⁷ Co，¹³³ Ba，²² Na，¹³⁷ Cs和⁶⁰ Co）辐射。使用WinXCOM程序根据混合规则计算理论值。观察到理论值和实验值之间的良好一致性。γ射线的质量衰减系数（μ_米）值用于确定其它放射性参数，如σ _T，A ，σ _T，EL ，Z _EFF和ñ _EFF。的行为μ_米与入射光子能量（É）进行了讨论。从获得的结果可以看出，通过增加光子能量的强度，放射参数受到严重影响。