Abstract
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).
Original language | English |
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Pages (from-to) | 731-733 |
Number of pages | 3 |
Journal | Angewandte Chemie - International Edition |
Volume | 46 |
Issue number | 5 |
DOIs | |
Publication status | Published - 2007 |