Fluorescence upconversion properties of a class of improved pyridinium dyes induced by two-photon absorption
Autor: | Xu, Guibao, Hu, Dawei, Zhao, Xian, Shao, Zongshu, Liu, Huijun, Tian, Yupeng |
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Zdroj: | In Optics and Laser Technology 2007 39(4):690-695 |
Databáze: | ScienceDirect |
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