Equal-momentum and equal-kinetic-energy acceleration multi-channel mass selector

Each area is composed of an upper parallel plate electrode, a lower parallel plate electrode, a left inlet slit plate, a right inlet slit plate, a vertical plate or a vertical plate and an outlet slit plate, the upper parallel plate electrode and the lower parallel plate electrode are parallel to each other, the left inlet slit plate and the right inlet slit plate are parallel to each other, and the vertical plate and the outlet slit plate are parallel to each other. The time logic of each voltage pulse is reasonably set and collected from bottom to top, an inlet slit is formed in one end, close to the lower parallel plate electrode, of the inlet slit plate, and an outlet slit is formed in one end, close to the lower parallel plate electrode in each area, of the outlet slit plate, so that multiple cluster particle beams with different masses and single sizes are obtained; according to the invention, mass selection is carried out on the same-element particles with various masses, so that the problem of low par