The radiative transport of electronic energy is simulated in one dimen
sion by stochastic methods (homogeneous Markov chains and Monte Carlo
simulation). This approach allows the calculation of the fluorescence
decay curves as a function of both the excitation and the emission wav
elengths and of the fluorescence spectrum for given concentration, exc
itation/emission geometry and photophysical characteristics of the flu
orophore. Time-resolved fluorescence and steady-state spectra of 9,10-
diphenylanthracene (DPA) in benzene at several concentrations for fron
t-face, right-angle and transmission geometries were calculated and co
mpared with the available experimental results.