Two-photon and three-photon absorption in an organometallic dendrimer

被引：113
|
作者：
Samoc, Marek
Morrall, Joseph P.
Dalton, Gulliver T.
Cifuentes, Marie P.
Humphrey, Mark G. [1 ]
机构：
[1] Australian Natl Univ, Dept Chem, Canberra, ACT 0200, Australia
[2] Australian Natl Univ, Res Sch Phys Sci & Engn, Laser Phys Ctr, Canberra, ACT 0200, Australia
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 05期
关键词：
absorption; alkynyl ligands; dendrimers; nonlinear optics; ruthenium;
D O I：
10.1002/anie.200602341
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Three at a time: The wavelength dependence of nonlinear absorption and non-linear refraction of a peripherally nitrophenylethynyl-functionalized first-generation arylethynylruthenium dendrimer (see picture; dppe = 1,2-bis(diphenylphosphanyl)ethane) was examined in the range 625-1500 nm by employing fs pulses. The compound is a strong two-photon absorber in the range 600-800 nm and an exceptional three-photon absorber in the range 1100-1200 nm. (Chemical Equation Presented). © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：731 / 733
页数：3
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