J. Bajer et al., Sub-Poissonian light in third-harmonic generation: Quantum predictions viaclassical trajectories, CZEC J PHYS, 50(6), 2000, pp. 717-726
Sub-Poissonian light in the third-harmonic generation process is studied nu
merically and analytically. Special regime exhibiting the time-stable maxim
um sub-Poissonian behaviour with the Fano factor F approximate to 0.81 is f
ound and analyzed. Theoretical prediction of the Fano factor and explanatio
n of the extraordinary time stability of the sub-Poissonian behaviour are g
iven using the semiclassical method of classical trajectories.