2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/201631A method of slicing of high-energy electron beams following their interaction with the transverse component of the wakefield left in a plasma behind a high intensity ultra short laser pulse is proposed. The transverse component of the wakefield focuses a portion of the electron bunch, which experiences betatron oscillations. The length of the focused part of the electron bunch can be made substantially less than the wakefield wavelength.12 pages, 3 figuresPlasma PhysicsAccelerator Physicstext