Second order NLO properties of novel: Dicyanovinylthiophene derived chromophores

被引:17
|
作者
deLucas, AI
Martin, N
Sanchez, L
Seoane, C
Garin, J
Orduna, J
Alcala, R
Villacampa, B
机构
[1] UNIV COMPLUTENSE MADRID,FAC QUIM,DEPT QUIM ORGAN 1,E-28040 MADRID,SPAIN
[2] UNIV ZARAGOZA,CSIC,ICMA,DEPT QUIM ORGAN,E-50009 ZARAGOZA,SPAIN
[3] UNIV ZARAGOZA,CSIC,ICMA,DEPT FIS MAT CONDENSADA,E-50009 ZARAGOZA,SPAIN
关键词
D O I
10.1016/S0040-4039(97)01380-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Novel compounds containing the dicyanovinylthiophene moiety conjugated with different substituted dithiafulvenyl electron-donor chromophores exhibit efficient molecular nonlinearities; the presence of additional sulfur atoms leads to an increase of the nonlinear optical response. (C) 1997 Elsevier Science Ltd.
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页码:6107 / 6110
页数:4
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