Efficiency and timing performance of the MuPix7 high-voltage monolithic active pixel sensor

Heiko Augustin; Niklaus Berger; Sebastian Dittmeier; Carsten Grzesik; Jan Hammerich; Ulrich Hartenstein; Qinhua Huang; Lennart Huth; David Maximilian Immig; Moritz Kiehn; Alexandr Kozlinskiy; Frank Meier Aeschbacher; Annie Meneses González; Ivan Perić; Ann-Kathrin Perrevoort; André Schöning; Shruti Shrestha; Dorothea vom Bruch; Frederik Wauters; Dirk Wiedner

doi:10.1016/j.nima.2018.06.049

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arXiv · 1803.01581

Efficiency and timing performance of the MuPix7 high-voltage monolithic active pixel sensor

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Abstract

The MuPix7 is a prototype high voltage monolithic active pixel sensor with 103 times 80 um2 pixels thinned to 64 um and incorporating the complete read-out circuitry including a 1.25 Gbit/s differential data link. Using data taken at the DESY electron test beam, we demonstrate an efficiency of 99.3% and a time resolution of 14 ns. The efficiency and time resolution are studied with sub-pixel resolution and reproduced in simulations.

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Heiko Augustin, Niklaus Berger, Sebastian Dittmeier, Carsten Grzesik, Jan Hammerich, Ulrich Hartenstein, Qinhua Huang, Lennart Huth, David Maximilian Immig, Moritz Kiehn, Alexandr Kozlinskiy, Frank Meier Aeschbacher, Annie Meneses González, Ivan Perić, Ann-Kathrin Perrevoort, André Schöning, Shruti Shrestha, Dorothea vom Bruch, Frederik Wauters, Dirk Wiedner. 2018-06-30. Efficiency and timing performance of the MuPix7 high-voltage monolithic active pixel sensor. https://doi.org/10.1016/j.nima.2018.06.049

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