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Photostability of electro-optic polymers possessing chromophores with efficient amino donors and cyano-containing acceptors

被引：30
作者：
Galvan-Gonzalez, A [1 ]
Stegeman, GI
Jen, AKY
Wu, X
Canva, M
Kowalczyk, AC
Zhang, XQ
Lackritz, HS
Marder, S
Thayumanavan, S
Levina, G
机构：
[1] Univ Cent Florida, Sch Opt, Orlando, FL 32826 USA
[2] Univ Cent Florida, Ctr Res & Educ Opt & Lasers, Orlando, FL 32826 USA
[3] Univ Washington, Dept Mat Sci & Engn, Seattle, WA 98195 USA
[4] Univ Paris 11, Inst Opt Theoret & Appl, Lab Charles Fabry, Unite Mixte Rech 8501,CNRS, F-91403 Orsay, France
[5] Gemfire Corp, Palo Alto, CA 94303 USA
[6] Univ Arizona, Dept Chem, Tucson, AZ 85721 USA
来源：
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 2001年 / 18卷 / 12期
关键词：
D O I：
10.1364/JOSAB.18.001846
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The photostability of various electro-optic active guest-host polymers, doped with chromophores that possess very efficient cyano-containing acceptors and dialkyamino- or diarylamino-benzenes, and also their extended thiophene analogs as bridging structures, has been investigated over a broad wavelength range in the near infrared and the visible. A variation of over 2 orders of magnitude was found in the probability that an absorbed photon will lead to a photodegraded chromophore. The most photostable chromophore contained a tricyanovinyl acceptor and a diarylaminobenzene bridge unit. (C) 2001 Optical Society of America.
引用
收藏
页码：1846 / 1853
页数：8
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