The Rossendorf broad-range magnetic spectrometer for high resolution RBS and NRA

A simple magnetic spectrometer for high resolution RBS and NRA has been designed and installed at a dual beam facility, where both beams from a 3 MV Tandetron and a 500 kV implanter are available. The spectrometer is attached to an UHV scattering chamber with a precision 5 axes goniometer for channeling experiments. The spectrometer is described and details of the design are discussed.