A. Cionga et G. Zloh, Phase effects in two-photon free-free transitions in a bichromatic field of frequencies omega and 3 omega, LASER PART, 18(3), 2000, pp. 549-555
The effect of the relative phase between the components of a bichromatic fi
eld of frequencies omega and 3 omega is discussed in the case of free-free
transitions in laser-assisted electron-hydrogen scattering. For fast projec
tile and low field intensities, the role of target dressing is pointed out.