期刊
NANO LETTERS
卷 9, 期 6, 页码 2466-2470出版社
AMER CHEMICAL SOC
DOI: 10.1021/nl9012387
关键词
-
类别
资金
- German Ministry of Research and Education [13N9234, 0315262]
We describe a simple method that improves optical resolution in fluorescence microscopy approximately 1.7-fold in all three dimensions and can be implemented on any basic confocal scanning microscope. This approach is based on three-photon absorption of commercially available quantum dots generating a triple exciton (triexciton) and subsequent blue-shifted fluorescence emission following recombination of the triexciton. As a pure physical approach, the resolution enhancement is independent from the nanoenvironment and demonstrated to work in living cells.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据