Figure 5
From: Interference patterns in ionization of Kramers–Henneberger atom

(a) The Fourier transform of the wave-function (atomic units are used) and (b) the corresponding PMD for the frequency of the probe pulse \(\Omega =1\) a.u. for the Heitler-London wave function built form two hydrogen atoms in the ground 1s state placed at the distance \(R=32.9\) a.u.