Главная страница > Time Resolution Studies with Timepix3 Assemblies with Thin Silicon Pixel Sensors |
Article | |
Report number | arXiv:1901.07007 ; CLICdp-Pub-2019-001 |
Title | Time Resolution Studies with Timepix3 Assemblies with Thin Silicon Pixel Sensors |
Author(s) | Alipour Tehrani, Niloufar (CERN) ; Dannheim, Dominik (CERN) ; Fiergolski, Adrian (CERN) ; Hynds, Daniel (Nikhef National institute for subatomic physics (NL)) ; Klempt, Wolfgang (CERN) ; Llopart Cudie, Xavi (CERN) ; Munker, Magdalena (CERN) ; Nurnberg, Andreas Matthias (KIT - Karlsruhe Institute of Technology (DE)) ; Pitters, Florian Michael (Austrian Academy of Sciences (AT)) ; Spannagel, Simon (CERN) ; Williams, Morag Jean (University of Glasgow (GB)) |
Publication | 2019-05-24 |
Imprint | 2019-01-17 |
Number of pages | 12 |
In: | JINST 14 (2019) P05022 |
DOI | 10.1088/1748-0221/14/05/P05022 |
Subject category | Particle Physics - Experiment ; physics.ins-det ; Detectors and Experimental Techniques |
Accelerator/Facility, Experiment | CLIC |
Study | CLICdp |
Abstract | Timepix3 is a multi-purpose readout ASIC for hybrid pixel detectors. It can measure time and energy simultaneously by employing time-of-arrival (ToA) and time-over-threshold (ToT) techniques. Both methods are systematically affected by time-walk. In this paper, a method for pixel-by-pixel calibration of the time response is presented. Assemblies of Timepix3 ASICs bump-bonded to thin planar silicon pixel sensors of different thicknesses between 50 μm and 150 μm are calibrated and characterised in particle beams. For minimum ionising particles, time resolutions down to 0.72 ± 0.04 ns are achieved. |
Copyright/License | preprint: (License: arXiv nonexclusive-distrib 1.0) publication: © 2019 CERN (License: CC-BY-3.0) |