Second Order Nonlinear Optical Performan
โ
Antonio Carella; Roberto Centore; Augusto Sirigu; Angela Tuzi; Alessia Quatela;
๐
Article
๐
2004
๐
John Wiley and Sons
๐
English
โ 139 KB
## Abstract **Summary:** Condensation polymers based on two different NLOโactive chromophores, namely 2โ[4โ[(4โ__N__,__N__โdihydroxyethylamino)phenylazo]phenyl]โ5(6)โnitrobenzimidazole (BZI) and 2โ[4โ(4โ__N__,__N__โdihydroxyethylamino)phenylazo]โ4,5โdicyanoimidazole (IMI), have been synthesized and