Abstract
We introduce theoretically and demonstrate experimentally a method for the determination of three-dimensional absorption anisotropy (three-dimensional linear dichroism) of single luminescent nanoparticles. The anisotropy is measured by monitoring polarization-modulated fluorescence intensity excited alternately by epi-illumination and by total internal reflection. As an example of the application of the method, three-dimensional linear dichroism measured on single light-harvesting systems of photosynthetic bacteria is presented.
Original language | English (US) |
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Pages (from-to) | 312-314 |
Number of pages | 3 |
Journal | Chemical Physics Letters |
Volume | 487 |
Issue number | 4-6 |
DOIs | |
State | Published - Mar 5 2010 |
Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy
- Physical and Theoretical Chemistry