The photorefractive properties of these materials were measured by using two-beam coupling (TBC) and four-wave mixing (FWM) techniques and interpreted in term.

• 通过二波耦合和四波混频实验对这些材料的光折变性能进行了测试，探讨了材料的结构与性能之间的关系，为在分子水平上进行光折变材料的进一步设计提供了依据。