Polarization induced control of multiple fluorescence from a molecule

- Novel dual fluorescent behavior of an indocyanine dye, IR125, in dimethyl-sulfoxide.
- This behavior seen at higher energy excitation with 527 nm instead of 800 nm laser.
- Proposing a mechanism to show direct S2 fluorescence over S1 fluorescence.
- Higher fluorescence at circular versus linear or elliptical polarizations.