nonlinear [optical] susceptibility

例句：

1. 1. The nonlinear optical susceptibilityof the material is crucial for its applicationsin optics.
   这种材料的非线性光学敏感性对于其在光学领域的应用至关重要。
2. 2. The nonlinearoptical susceptibility of the materialhas been studied extensively in recent years.
   近年来，这种材料的非线性光学敏感性已经得到了广泛的研究。
3. 3. The nonlinear optical susceptibilityof the material can be used to detectand analyze light waves with high precision.
   这种材料的非线性光学敏感性可以用来检测和分析光波，具有很高的精度。