Performance evaluation of the detector and ultra-light micro-cable assembly for tracking application in CBM experiment

Weronika Zubrzycka; Krzysztof Kasinski

doi:10.1117/12.2280946

7 August 2017 Performance evaluation of the detector and ultra-light micro-cable assembly for tracking application in CBM experiment

Weronika Zubrzycka, Krzysztof Kasinski

Author Affiliations +

Proceedings Volume 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017; 104454A (2017) https://doi.org/10.1117/12.2280946
Event: Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2017, 2017, Wilga, Poland

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.

Citation Download Citation

Weronika Zubrzycka and Krzysztof Kasinski "Performance evaluation of the detector and ultra-light micro-cable assembly for tracking application in CBM experiment", Proc. SPIE 10445, Photonics Applications in Astronomy, Communications, Industry, and High Energy Physics Experiments 2017, 104454A (7 August 2017); https://doi.org/10.1117/12.2280946

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