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lpGBT: Low-Power Radiation-Hard Multipurpose High-Speed Transceiver ASIC for High-Energy Physics Experiments
/ Moreira, Paulo (CERN) ; Kulis, Szymon (CERN) ; Baron, Sophie (CERN) ; Biereigel, Stefan (CERN) ; Mendes, Eduardo Brandao De Souza (CERN) ; Matos-Carvalho, João P (New Lisbon U.) ; Faes, Bram (Leuven U.) ; Firlej, Miroslaw (AGH-UST, Cracow) ; Fiutowski, Tomasz (AGH-UST, Cracow) ; Fonseca, Jose (CERN) et al.
Commissioning of detector systems for the high-luminosity large Hadron collider (HL-LHC) is scheduled to take place between 2026 and 2028 at CERN. Application-specific integrated circuits (ASICs) for those systems have been in intense development over the past ten years. [...]
2025 - 14 p.
- Published in : IEEE Trans. Nucl. Sci. 72 (2025) 24-37
Fulltext: PDF;
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Continuous Diagnostics for Powered Superconducting Circuits
/ Podzorny, T (CERN) ; Bednarek, M J (CERN) ; Christensen, M B B (CERN ; Aalborg U.) ; Calcoen, D (CERN) ; Denz, R (CERN) ; Ludwin, J (Cracow, INP) ; Steckert, J (CERN) ; Uythoven, J (CERN)
Monitoring the electrical properties of superconducting devices in their unpowered state has proven essential for commissioning and fault diagnosis during LHC machine operation. Furthermore, continuous diagnostics of powered superconducting circuits in an operational or test environment has the potential to further improve the understanding of existing and possibly ageing facilities. [...]
2025 - 5 p.
- Published in : IEEE Trans. Appl. Supercond. 35 (2025) 4700105
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EMCI-EMP: developments and experience with the novel detector control solution
/ Ecker, D (Wuppertal U. ; CERN) ; Dubru, P (CERN) ; Foged, S (Aarhus U.) ; Kanellos, N (CERN ; Natl. Tech. U., Athens) ; Moschovakos, P (CERN) ; Ryjov, V (CERN) ; Schlenker, S (CERN)
The Embedded Monitoring and Control Interface (EMCI) and Embedded Monitoring Processor (EMP) system is a state-of-the-art solution developed for the Detector Control System (DCS) upgrade in the ATLAS experiment. The EMCI serves as a radiation-tolerant interface for control and monitoring data of the detector Front-End electronics. [...]
2025 - 7 p.
- Published in : JINST
Fulltext: PDF;
In : Topical Workshop on Electronics for Particle Physics 2024, Glasgow, United Kingdom, 30 Sep - 4 Oct 2024, pp.C01020
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Overview of the FCC-ee beam instrumentation R
/ Mazzoni, Stefano (CERN) ; Boccardi, Andrea (CERN) ; Schloegelhofer, Andreas (CERN) ; Nosych, Andriy (CELLS - ALBA, LLS) ; Mueller, Anke-Susanne (KIT, Karlsruhe) ; Haerer, Bastian (KIT, Karlsruhe) ; Salvachua, Belen (CERN) ; Paroli, Bruno (U. Milan (main)) ; Zamantzas, Christos (CERN) ; Butti, Daniele (CERN) et al.
The talk shall present an overview of the FCC beam instrumentation needs, the corresponding main challenges. This will review the different R&D; activities being currently pursued, including Beam position and loss monitoring, Transverse and longitudinal monitoring systems as well as polarimetry and luminosity monitoring..
2024 - 4 p.
- Published in : JACoW IBIC 2024 (2024) TUAC2
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.TUAC2
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Absolute beam current measurement for slow extracted beams at CERN's North Area facility
/ Tan, Jocelyn (CERN) ; Schmidl, Frank (U. Jena (main)) ; Khatri, Ghanshyambhai (CERN) ; Crescimbeni, Lorenzo (U. Jena (main) ; Darmstadt, GSI) ; Schwickert, Marcus (Darmstadt, GSI) ; McLean, Mark (CERN) ; Sieber, Thomas (Darmstadt, GSI) ; Stoehlker, Thomas (Darmstadt, GSI ; Helmholtz Inst., Jena) ; Koettig, Torsten (CERN) ; Tympel, Volker (Helmholtz Inst., Jena ; Darmstadt, GSI)
The North Area facility (NA), built in the 1970s at CERN, hosts several secondary beam lines for a large variety of physics experiments: Neutrino Platform, Dark matter, high energy physics, R&D;, detector validation etc. 400 GeV/c primary proton beams, extracted from the SPS ring, are split along the transfer lines to fire on 4 targets and serve the users with secondary particles such as e-, e+, muons, pions, hadrons, kaons... [...]
2024 - 4 p.
- Published in : JACoW IBIC 2024 (2024) THP11
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.THP11
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BGC monitor: first year of operation at the LHC
/ Zhang, Hao (Cockcroft Inst. Accel. Sci. Tech.) ; Rossi, Adriana (CERN) ; Pasquinom, C (CERN) ; Welsch, Carsten (Cockcroft Inst. Accel. Sci. Tech. ; Liverpool U.) ; Sequeiro, Cristina (CERN) ; Butti, Daniele (CERN) ; Schneider, Gerhard (CERN) ; Sidorowski, Krystian (CERN) ; Ady, Marton (CERN) ; Sameed, Muhammed (CERN) et al.
The Beam Gas Curtain (BGC) monitor was installed in the beam one of the Large Hadron Collider (LHC) during Long Shutdown 2 (LS2) and the Year-End Technical Stop (YETS) 2022. The monitor detects the fluorescence signal generated due to the interaction between the charged particle beams in the LHC and the neon atoms in the supersonic gas curtain. [...]
2024 - 3 p.
- Published in : JACoW IBIC 2024 (2024) FRAC2
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.FRAC2
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New beam loss monitor ionisation chambers engineering
/ Schneider, Gerhard (CERN) ; Tzamarias, Dion Efstathios O (CERN) ; Gudkov, Dmitry (LBL, Berkeley) ; Veness, Raymond (CERN) ; Griffiths, Victoria (CERN) ; Bastos, Wilker (CERN) ; Vigano', William (CERN)
More than 4000 Beam Loss Monitors (BLM) systems are operating at CERN. About 93% of them are installed in the LHC machine. [...]
2024 - 3 p.
- Published in : JACoW IBIC 2024 (2024) THP32
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.THP32
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A systematic investigation of beam losses and position reconstruction techniques measured with a novel oBLM at CLEAR
/ King, Montague (CERN ; Liverpool U.) ; Christie, Alexander (Oxford U.) ; Salvachua, Belen (CERN) ; Welsch, Carsten (Liverpool U.) ; Effinger, Ewald (CERN) ; Meyer, Jean Michel (CERN) ; Esteban Felipe, Jose (CERN) ; Wolfenden, Joseph (Cockcroft Inst. Accel. Sci. Tech.) ; Korysko, Pierre (Oxford U.) ; Benitez, Sara (CERN) et al.
Optical Beam Loss Monitors (oBLMs) allow for cost-efficient and spatially continuous measurements of beam losses at accelerator facilities. A standard oBLM consists of several tens of meters of optical fibre aligned parallel to the beamline, coupled to photosensors at either or both ends. [...]
2024 - 5 p.
- Published in : JACoW IBIC 2024 (2024) FRBC2
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.FRBC2
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SPS fast spill monitor developments
/ Benitez Berrocal, Sara (CERN) ; Goldblatt, Aurelie (CERN) ; Belohrad, David (CERN) ; Balci, Elif (CERN) ; Roncarolo, Federico (CERN) ; Martin Nieto, Miguel (CERN) ; Mazzoni, Stefano (CERN) ; Burger, Stephane (CERN)
The North Area facility (NA) receives the 400 GeV proton beam through a slow extraction process at the CERN Super Proton Synchrotron (SPS). To improve the SPS spill quality, it is crucial to monitor the spill intensity from the nA up to the µA range with a bandwidth extending from a few Hz up to several GHz along the extraction line. [...]
2024 - 5 p.
- Published in : JACoW IBIC 2024 (2024) FRBC3
Fulltext: PDF;
In : 13th International Beam Instrumentation Conference (IBIC 2024), Beijing, China, 9-13 Sep 2024, pp.FRBC3
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