  We describe here the latest results of calculations with FlexPDE code of
wake-fields induced by the bunch in micro-structures. These structures,
illuminated by swept laser bust, serve for acceleration of charged particles.
The basis of the scheme is a fast sweeping device for the laser bunch. After
sweeping, the laser bunch has a slope ~45o with respect to the direction of
propagation. So the every cell of the microstructure becomes excited locally
only for the moment when the particles are there. Self-consistent parameters of
collider based on this idea allow consideration this type of collider as a
candidate for the near-future accelerator era.
