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Performance evaluation of the detector and ultra-light micro-cable assembly for tracking application in CBM experiment
Author(s): Weronika Zubrzycka; Krzysztof Kasinski
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Paper Abstract

The STS/MUCH-XYTER2 ASIC is a full-size prototype chip for the Silicon Tracking System (STS) and Muon Chamber (MUCH) detectors in the new fixed-target experiment Compressed Baryonic Matter (CBM) at FAIR-center, Darmstadt, Germany. The noise performance is tightly related both to the analog front-end architecture and structure of the detector. In the STS case, the stereo-angle, double-sided microstrip sensors are biased and connected with the frontend chips by the dedicated assembly of ultra-thin micro-cables. The structure of this system contributes to the overall performance of the modules being fabricated. Moreover, the system will contain multiple modules with different sensor and cable lengths. This paper shows the simulated expected noise results based on the latest measurements of the system components including: specific architecture and measured parasitics of the fabricated micro-cables, measured parameters of the silicon microstrip sensors. Presented studies show also impact of the protection diodes.

Paper Details

Date Published: 7 August 2017
PDF: 10 pages
Proc. SPIE 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017, 104454A (7 August 2017); doi: 10.1117/12.2280946
Show Author Affiliations
Weronika Zubrzycka, AGH Univ. of Science and Technology (Poland)
Krzysztof Kasinski, AGH Univ. of Science and Technology (Poland)


Published in SPIE Proceedings Vol. 10445:
Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017
Ryszard S. Romaniuk; Maciej Linczuk, Editor(s)

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