Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5403950 | Journal of Luminescence | 2007 | 6 Pages |
Abstract
We demonstrate spatial interference fringe pattern by simultaneous one- and three-photon absorption of UV and near-IR femtosecond pulses in thin film organic solid at room temperature. We use organic dendrimers that are specially designed to have strong fluorescence and very large three-photon absorption cross-section. High fringe visibility allows the quantum interference to be observed by eye.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
A. Rebane, N. Christensson, M. Drobizhev, Y. Stepanenko, C.W. Spangler,