Exploring the quality of latest sensor prototypes for the CMS Tracker Phase II Upgrade

The LHC at CERN will reach its nominal luminosity soon. The luminosity will further be increased by a factor of five to seven during the third long shutdown (LS3) scheduled around 2024. The significant increase in luminosity along with the limitations of the current Tracker require a complete renewal of the CMS Outer Tracker, the Tracker Phase-2 Upgrade, during the LS3. New types of modules called