Figure 3
From: Non-radiative relaxation of photoexcited chlorophylls: theoretical and experimental study
Species-associated absorption difference spectra of the Sn state and S1 state of Chl resulting from fitting a two-component sequential kinetic model Sn → S1 to the experimental transient absorption measured in a 2.5 ps window, for (a) ChlA in ethanol and (b) ChlB in ethanol.
The Sn → S1 lifetime is shown in parentheses. The S1 state is quasi-stationary (fixed 5 ns lifetime).
