Quadrupole and other pole magnets

Author: Radoje Jankovic Photo by author Quadrupole magnets Quadropole magnets or as it is called Q-magnet consists of four magnets as shown in Fig. 1. Q-magnet consists of four reciprocating permanent magnet mounted on the poles alternately facing and thus make a four-pole magnet. Such magnets are used for focusing the beam of particles …. […]