We find the solution of the Dirac equation for two plane waves (laser beams)
and we determine the modified Compton formula for the scattering of two photons
on an alectron. The practical meaning of the two laser beams is, that two laser
beams impinging on a targed which is constituted from material in the form of a
foam, can replace 100-200 laser beams impinging on a normal targed. It means
that the nuclear fusion with two laser beams is realistic in combination with
the nuclear reactor such as ITER.Comment: 13 page
