Effect of turbulent atmosphere on the on-axis average intensity of Pearcey–Gaussian beam
Boufalah F, Dalil-Essakali L, Nebdi H, Belafhal A†,
       

Plots of on-axis average intensity versus the propagation distance z of PG beams with three values of ω0, λ = 632.8 nm, x0 = 2 × 10−2 mm for (a) and (b) respectively.