T. Plakhotnik, ON SEPARATION OF DIFFUSIVE BROADENING AND HOMOGENEOUS LINEWIDTH IN SPECTRUM OF SINGLE-MOLECULE IN SOLIDS, Optics communications, 123(1-3), 1996, pp. 105-108
The luminescence saturation behavior of a single molecule whose resona
nce frequency is affected by a spectral diffusion has been analyzed. O
n the basis of the analysis a simple way of the separate determination
of the diffusive spectral line broadening and a ''homogeneous'' linew
idth (due to fast dephasing processes) of a single molecule has been p
roposed.