Abstract
The proven potential of 3D geometries at higher than 10 16 n˙eq/cm 2 radiation fluences, in combination with a small cell approach, makes them an excellent choice for a combined precision timing tracker. In this study, the preliminary results on timing resolution of a single 50 × 50 μ m 2 3D pixel cell are presented through charge collection measurements with discrete electronics in a laboratory setup. Aditionally, in a test-beam campaign with 160 GeV SPS pions, a detailed timing, field and efficiency map is presented using a multi-plane timing telescope with an integrated pixelated matrix. Finally, another testbeam campaign has been completed with the help of the EUDET telescope, to study field uniformity, Landau contribution, collected charge and incidence angles of + / − 12 ° ; with a preliminary 5 μ m spatial resolution through MIMOSA CMOS tracking at CERN SPS pion beams. • Sensors for vertex detectors in high energy physics with high luminosity scenarios. • Testbeam setup development for time and spatial resolution measurements. • 3D silicon Pixel sensor time resolution results.
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More From: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
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