The optical properties of corona poled NDA and a newly synthesized CNDA doped PMMA films were investigated with in situ second harmonic generation (SHG) measurement and absorption measurement.

• 采用实时测量光学二次谐波产生（SHG）和吸收光谱的方法对苯腙类有机分子NDA及一种新合成的经氰基团修饰的有机分子CNDA掺杂PMMA极化聚合膜的非线性光学性质进行了研究。