Optimization of the microcable and detector parameters towards low noise in the STS readout system

Krzysztof Kasinski; Rafal Kleczek; Christian J. Schmidt

doi:10.1117/12.2205699

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11 September 2015 Optimization of the microcable and detector parameters towards low noise in the STS readout system

Krzysztof Kasinski, Rafal Kleczek, Christian J. Schmidt

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Proceedings Volume 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015; 96622T (2015) https://doi.org/10.1117/12.2205699
Event: XXXVI Symposium on Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments (Wilga 2015), 2015, Wilga, Poland

Abstract

Successful operation of the Silicon Tracking System requires charge measurement of each hit with equivalent noise charge lower than 1000 e- rms. Detector channels will not be identical, they will be constructed accordingly to the estimated occupancy, therefore for the readout electronics, detector system will exhibit various parameters. This paper presents the simulation-based study on the required microcable (trace width, dielectric material), detector (aluminum strip resistance) and external passives’ (decoupling capacitors) parameters in the Silicon Tracking System. Studies will be performed using a front-end electronics (charge sensitive amplifier with shaper) designed for the power budget of 10 mA/channel.

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Krzysztof Kasinski, Rafal Kleczek, and Christian J. Schmidt "Optimization of the microcable and detector parameters towards low noise in the STS readout system", Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96622T (11 September 2015); https://doi.org/10.1117/12.2205699

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