The front-end hybrid for the ATLAS HL-LHC silicon strip tracker

For the HL-LHC, ATLAS [1] will install a new all-silicon tracking system. The strip part will be comprised of five barrel layers and seven end cap disks on each side. The detectors will be connected to highly integrated, low mass front-end electronic hybrids with custom-made ASICs in 130nm CMOS tech...

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Bibliographic Details
Published in:Journal of instrumentation 2014-02, Vol.9 (2), p.C02027-C02027
Main Authors: Mahboubi, K, Greenall, A, Allport, P P, Affolder, A A, Wormald, M, Smith, A, Carroll, J, Wonsak, S, Llacer, C L, Bernabeu, J, Marco-Hernandez, R, Garcia, C, Munoz, D S, Gregor, I -M, Stanitzki, M, Ariza, D, Bloch, I, Friedric, C, Poley, L, Rehnisch, L, Mori, R, Hauser, M M, Kuehn, S, Jakobs, K, Parzefall, U
Format: Article
Language:English
Subjects:
Detectors
Disks
ELECTRONIC PRODUCTS
Electronics
Instrumentation
Modules
Particle physics
POLYIMIDES
Strip
Tracking systems
Universities
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Summary:For the HL-LHC, ATLAS [1] will install a new all-silicon tracking system. The strip part will be comprised of five barrel layers and seven end cap disks on each side. The detectors will be connected to highly integrated, low mass front-end electronic hybrids with custom-made ASICs in 130nm CMOS technology. The hybrids will be flexible four layer copper polyimide constructions. They will be designed and populated at the universities involved, while the flexible PCBs will be produced in industry. This paper describes the evolution of hybrid designs for the barrel and end cap, discusses their electrical performance, and presents results from prototype modules made with the hybrids.
ISSN:1748-0221
1748-0221
DOI:10.1088/1748-0221/9/02/C02027