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This document contains the pre-design of the beam diagnostics componentsTracking Detectors for the Super-FRS. A GEM-TPC detector has been suggested assuitable tracking detector for the ion/fragment beams produced at the in-flightseparator Super-FRS under construction at the FAIR facility. The detectorconcept combines two widely used approaches in gas filled detectors, the TimeProjection Chamber (TPC) and the Gas Electron Multiplication (GEM). Threedetector generations (prototypes) have been tested in 2011, 2012 and 2014 withrelativistic ion beams at GSI. Due to the high-resolution achromatic mode ofthe Super-FRS, highly homogeneous transmission tracking detectors are crucialto tag the momentum of the ion/fragment beam. They must be able to provideprecise information on the (horizontal and vertical) deviation from nominalbeam optics, while operated with slow-extracted beam on event-by event basis,in order to provide unambiguous identification of the fragments. The mainrequirements are a maximum active area horizontally and vertically of (380x80)mm2, a position resolution of < 1 mm, a maximum rate capability of 1 MHz, adynamic range of about 600 fC. About 32 tracking detectors operating in vacuumare needed along the Super-FRS beam line.

The Super-FRS GEM-TPC prototype development - TDR