Linear electron accelerator on the irregular corrugated waveguide

It is shown the possibility of the effective use of the optimum shaped irregular corrugated waveguide in the heavy current linear electron accelerator. This accelerator can be used for the collective acceleration of protons and atomic nuclei, retained by electronic cluster, and also in the colliders. In contrast to the cyclic accelerators in the linear accelerator the synchrotron radiation of the electronic cluster, which limits its energy, is absent.