Calculation of a Particle Analyser for an 80 MeV Isochronous Cyclotron

A particle analyser with a 50 000 momentum resolution which allows to pass the whole accelerator emittance has been calculated. It is useable as much as for high resolution experiments as for survey experiments. Beam losses are only caused by the particles, which should be separated by energetical reasons. The coinsequence is a very small background of scattered particles expected in the area of the experimental arrangements. In the case of using the principle of dispersion matching, particularly, the particle loss can be expected to be cancelled to a very small value.