A novel processable polydiacetylene for photonics studies

被引:10
作者
Cravino, A
Moggio, I
Dell'Erba, C
Comoretto, D
Cuniberti, C
Dellepiane, G
Giorgetti, E
Grando, D
Sottini, S
机构
[1] Univ Genoa, Dipartimento Chim & Chim Ind, I-16146 Genoa, Italy
[2] CNR, Ist Ric Onde Elettromagnet, I-50127 Florence, Italy
关键词
waveguides; semiconducting films; spin casting; UV-VIS-NIR absorption; polydiacetylenes;
D O I
10.1016/S0379-6779(98)00969-2
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A novel processable polycarbazolyldiacetylene has been prepared, which allows to obtain homogeneous films very promising for waveguiding devices. The electronic spectra of the polymer in different solvents are discussed and preliminary data on the linear optical characterization of the films are reported. It is shown that at 849 nm the visible guided streak is only a few millimeters long, while at 1321 nm it reaches the film end (about 2.5 cm).
引用
收藏
页码:943 / 944
页数:2
相关论文
共 3 条
[1]  
BLOOR D, 1985, NATO ADV STUDY I E
[2]  
CRAVINO A, IN PRESS
[3]  
Sottini S., 1993, Molecular Crystals and Liquid Crystals, V235, P191, DOI 10.1080/10587259308055192