Strategies to Improve Photostabilities in Ultrasensitive Fluorescence Spectroscopy Widengren, Jerker ; Chmyrov, Andriy ; Eggeling, Christian ; Löfdahl, Per-Åke ; Seidel, Claus A. M. Abstract Publication: Journal of Physical Chemistry A Pub Date: January 2007 DOI: 10.1021/jp0646325 Bibcode: 2007JPCA..111..429W