Doubly differential 8 Momentum distributions 8 Atom lasers 6 Dinger equation 6 Ionization 6 Atoms 4 Intracycle interferences 4 Long-range potential 4 Numerical solution 4 Semiclassical model 4 Time dependent 4 3-D problems 2 Above-threshold ionization 2 Analytical expressions 2 Argon lasers 2 Coherent superpositions 2 Color 2 Diffraction 2 Diffraction process 2 Distorted-wave calculations 2 Doubly differential cross section (DDCS) 2 Electron distributions 2 Electron momentum distribution 2 Electron trajectories 2 Electrons 2 Forward-backward asymmetry 2 Interference patterns 2 Intracycle interference 2 Ionization of gases 2 Ions 2