We achieved photon count rates per molecule as high as with commonly used confocal fluorescence correlation spectroscopy instruments using a new total internal reflection fluorescence correlation spectroscopy system based on an epi-illumination configuration.
Michaël Unser, Andrzej Kulik, Philippe Thévenaz, Elena Bertseva, Amardeep Singh
Pierre Magistretti, Christian Depeursinge, Benjamin Rappaz, Pierre Marquet
Theo Lasser, Marcel Leutenegger, Kai Hassler, Ramachandra Rao