Radiation qualification of the front-end electronics for the readout of the ATLAS liquid argon calorimeters

N J Buchanan,L Chen,D M Gingrich,S Liu,H Chen,D Damazio,F Densing,J Kierstead,F Lanni, D Lissauer,H Ma,D Makowiecki,V Radeka,S Rescia,H Takai,J Ban,S Böttcher,D Dannheim,J A Parsons,S Simon,W Sippach, A Cheplakov,V Golikov,S Golubyh, V Kukhtin,E Kulagin,E Ladygin,V Luschikov,V Obudovsky,A Shalyugin,P Puzo,J P Richer,N Seguin-Moreau,C de la Taille,N Dumont-Dayot, N Massol,O Le Dortz,F Hubaut,B Laforge,D Martin,Ph Schwemling,M-L Andrieux, J Collot,D Dzahini,J Y Hostachy,P Martin,H Brettel,W Cwienk,J Fent, K Jakobs,L Kurchaninov, H Oberlack, P Schacht,U Stiegler,G Battistoni,M Citterio,P Sala,W Cleland,P Borgeaud,X de la Broïse,A Le Coguie,B Mansoulié,J Pascual,B Dinkespiler,T Liu, R Stroynowski,J Ye,K-J Grahn,P Hansson,B Lund-Jensen,M L Chu,S Hou,D S Su,P K Teng

JOURNAL OF INSTRUMENTATION（2008）

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摘要

The ATLAS detector has been built to study the reactions produced by the Large Hadron Collider (LHC). ATLAS includes a system of liquid argon calorimeters for energy measurements. The electronics for amplifying, shaping, sampling, pipelining, and digitizing the calorimeter signals is implemented on a set of front-end electronic boards. The front-end boards are installed in crates mounted between the calorimeters, where they will be subjected to significant levels of radiation during LHC operation. As a result, all components used on the front-end boards had to be subjected to an extensive set of radiation qualification tests. This paper describes radiation-tolerant designs, radiation testing, and radiation qualification of the front-end readout system for the ATLAS liquid argon calorimeters.

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关键词

Radiation damage to electronic components,Front-end electronics for detector readout,Calorimeters

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