Author/Authors :
Aschenauer، نويسنده , , E.C and Bنhr، نويسنده , , J and Gapienko، نويسنده , , V and Hoffmann، نويسنده , , B and Lüdecke، نويسنده , , H and Menchikov، نويسنده , , A and Mertens، نويسنده , , C and Nahnhauer، نويسنده , , R and Shanidze، نويسنده , , R، نويسنده ,
Abstract :
A fiber detector concept has been realized allowing to register particles within less than 100 ns with a space point precision of about 100 μm at low occupancy. Three full size prototypes have been built by different producers and tested at a 3 GeV electron beam at DESY. After 3 m of light guides 8–10 photoelectrons were registered by multichannel photomultipliers providing an efficiency of more than 99%. Using all available data a resolution of 86 μm was measured.
