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

Incident transverse intensities of PG beams in source plane (z = 0) for λ = 1550 nm, x0 = y0 = 2 × 10−2 mm with (a) ω0 = 5 × 10−2 mm, (b) ω0 = 0.1 mm, and (c) ω0 = 3 mm, respectively.