Aimant Klapisch

The r.f. dipole, designed to assemble beams from the four separate Booster rings appropriately for injection into the PS. The structure is resonant at the bunch frequency of 8 MHz. Currents at this frequency flowing in opposite directions in the top and bottom conductors create a magnetic field providing the correct vertical deflection to direct the bunches arriving at different times and angles from each ring in sequence along the horizontal axis towards the PS.