The polymer was characterized by FT-IR, UV-vis, GPC and NMR and its nonlinear optical property was measured using Z-scan technique at 532 nm wavelength with 8 ns pulse width.

• 采用FT-IR；UV-vis；GPC和NMR等对得到的聚炔高分子分子结构进行了表征。 在8ns脉宽波长532 nm激光下采用Z-扫描技术对聚合物的溶液进行了非线性光学性能的测试.