Heidelberg 2022 – wissenschaftliches Programm

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T: Fachverband Teilchenphysik

T 65: Silicon Strip Detectors

T 65.2: Vortrag

Mittwoch, 23. März 2022, 16:30–16:45, T-H24

Testing results of the latest Service Hybrid prototypes for CMS silicon strip modules — Christian Dziwok², Lutz Feld¹, Katja Klein¹, Martin Lipinski¹, Daniel Louis¹, •Alexander Pauls¹, Oliver Pooth², Matej Repik¹, Nicolas Röwert¹, Michael Wlochal¹, and Tim Ziemons² — ¹1. Physikalisches Institut B, RWTH Aachen — ²3. Physikalisches Institut B, RWTH Aachen

The CMS Collaboration is developing silicon strip modules for the second phase of the CMS tracker upgrade. This upgrade will enable the CMS experiment to utilize the high luminosity provided by the future HL-LHC. The modules' Service Hybrids are responsible for the sensor bias voltage and low voltage distribution on the module and the data transmission via optical links to the back-end electronics. Multiple batches of Service Hybrid prototypes have been produced. The latest use the final ASIC set with its most recent available versions and materials and geometries as foreseen in the detector. The prototyping campaign and present measurements of the hybrid performance are summarized. The measurements were performed with setups similar to the foreseen production test system, which is also presented.