Timing characterisation of TelePix2
The DESY II Test Beam Facility offers electrons with a user-selectable energy from 1-6 GeV primarily for detector characterisation. TelePix2, an HV-CMOS sensor, is new user-infrastructure at the test beam facility used as a Region of Interest (ROI) trigger for efficient small prototype testing and a...
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| Hauptverfasser: | , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
27 June 2025
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| In: |
Journal of Instrumentation
Year: 2025, Jahrgang: 20, Heft: 6, Pages: 1-7 |
| ISSN: | 1748-0221 |
| DOI: | 10.1088/1748-0221/20/06/C06071 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1088/1748-0221/20/06/C06071
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| Verfasserangaben: | H. Augustin, L. Dittmann, L. Huth, D.M. Immig, R. Kolb, I. Perić, A. Schöning, F. Sefkow, M. Stanitzki, B. Weinläder and A. Wintle |
| Zusammenfassung: | The DESY II Test Beam Facility offers electrons with a user-selectable energy from 1-6 GeV primarily for detector characterisation. TelePix2, an HV-CMOS sensor, is new user-infrastructure at the test beam facility used as a Region of Interest (ROI) trigger for efficient small prototype testing and a timing plane for ambiguity suppression. Here, timing characterisation results of TelePix2 are presented. A time resolution of σ = 3.75(1) ns was determined at an efficiency above 99% at a depletion voltage of -85 V. Further timing improvements 𝒪(0.1 ns) were achieved through offline corrections for delays dependent on hit position and time-walk. A time resolution of σ = 2.216(3) ns from the signal of TelePix2 that can be used as a trigger was determined. |
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| Beschreibung: | Veröffentlicht: 27. Juni 2025 Gesehen am 31.10.2025 |
| Beschreibung: | Online Resource |
| ISSN: | 1748-0221 |
| DOI: | 10.1088/1748-0221/20/06/C06071 |