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1.
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CMOS SPADs for High Radiation Environments
/ Wu, Ming-Lo (Ecole Polytechnique, Lausanne) ; Gramuglia, Francesco (Ecole Polytechnique, Lausanne) ; Ripiccini, Emanuele (Ecole Polytechnique, Lausanne) ; Fenoglio, Carlo Alberto (Ecole Polytechnique, Lausanne) ; Kizilkan, Ekin (Ecole Polytechnique, Lausanne) ; Keshavarzian, Pouyan (Ecole Polytechnique, Lausanne) ; Morimoto, Kazuhiro (Ecole Polytechnique, Lausanne) ; Paolozzi, Lorenzo (Geneva U. ; CERN) ; Bruschini, Claudio (Ecole Polytechnique, Lausanne) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne)
We first characterized large 180 nm CMOS single-photon avalanche diode (SPAD) imagers under 10 and 100 MeV protons irradiation up to a displacement damage dose of 1 PeV/g. [...]
2022. - 3 p.
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2.
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Performance of the MALTA Telescope
/ van Rijnbach, Milou (CERN ; Oslo U.) ; Gustavino, Giuliano (CERN) ; Allport, Phil (Birmingham U.) ; Asensi, Igancio (CERN) ; Berlea, Dumitru Vlad (DESY, Zeuthen) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne) ; Dachs, Florian (CERN) ; Dao, Valerio (CERN) et al.
MALTA is part of the Depleted Monolithic Active Pixel sensors designed in Tower 180nm CMOS imaging technology. A custom telescope with six MALTA planes has been developed for test beam campaigns at SPS, CERN, with the ability to host several devices under test. [...]
arXiv:2304.01104.-
2023-07-08 - 22 p.
- Published in : Eur. Phys. J. C 83 (2023) 581
Fulltext: 2304.01104 - PDF; document - PDF;
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3.
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Sub-10 ps Minimum Ionizing Particle Detection With Geiger-Mode APDs
/ Gramuglia, Francesco (Ecole Polytechnique, Lausanne) ; Ripiccini, Emanuele (Ecole Polytechnique, Lausanne) ; Fenoglio, Carlo Alberto (Ecole Polytechnique, Lausanne) ; Wu, Ming-Lo (Ecole Polytechnique, Lausanne) ; Paolozzi, Lorenzo (Geneva U. ; CERN) ; Bruschini, Claudio (Ecole Polytechnique, Lausanne) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne)
Major advances in silicon pixel detectors, with outstanding timing performance, have recently attracted significant attention in the community. In this work we present and discuss the use of state-of-the-art Geiger-mode APDs, also known as single-photon avalanche diodes (SPADs), for the detection of minimum ionizing particles (MIPs) with best-in-class timing resolution. [...]
arXiv:2111.09998; 4035033.-
2022-05-11 - 8 p.
- Published in : Front. Phys. 10 (2022) 849237
Fulltext: 2111.09998 - PDF; Publication - PDF;
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4.
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Digital Pixel Test Structures implemented in a 65 nm CMOS process
/ Rinella, Gianluca Aglieri (CERN) ; Andronic, Anton (Munster U.) ; Antonelli, Matias (INFN, Trieste ; Trieste U.) ; Aresti, Mauro (Cagliari U. ; INFN, Cagliari) ; Baccomi, Roberto (INFN, Trieste ; Trieste U.) ; Becht, Pascal (U. Heidelberg (main)) ; Beole, Stefania (Turin U. ; INFN, Turin) ; Braach, Justus (CERN ; Hamburg U.) ; Buckland, Matthew Daniel (INFN, Trieste ; Trieste U.) ; Buschmann, Eric (CERN) et al.
The ALICE ITS3 (Inner Tracking System 3) upgrade project and the CERN EP R&D; on monolithic pixel sensors are investigating the feasibility of the Tower Partners Semiconductor Co. 65 nm process for use in the next generation of vertex detectors. [...]
arXiv:2212.08621.-
2023-08-04 - 13 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1056 (2023) 168589
Fulltext: 2212.08621 - PDF; Publication - PDF;
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5.
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Direct MIP detection with sub-10 ps timing resolution Geiger-Mode APDs
/ Gramuglia, Francesco (Ecole Polytechnique, Lausanne) ; Ripiccini, Emanuele (Ecole Polytechnique, Lausanne) ; Fenoglio, Carlo Alberto (Ecole Polytechnique, Lausanne) ; Wu, Ming-Lo (Ecole Polytechnique, Lausanne) ; Paolozzi, Lorenzo (Geneva U. ; CERN) ; Bruschini, Claudio (Ecole Polytechnique, Lausanne ; Geneva U.) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne)
In this work we present and discuss the use of state-of-the-art Geiger-mode APDs, also known as single-photon avalanche diodes (SPADs), for the detection of minimum ionizing particles (MIPs) with best-in-class timing resolution. The SPADs were implemented in standard CMOS technology and integrated with on-chip quenching and recharge circuitry. [...]
2023 - 2 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1047 (2023) 167813
Fulltext: PDF;
In : 15th Pisa Meeting on Advanced Detectors, La Biodola - Isola D'elba, It, 22 - 28 May 2022, pp.167813
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6.
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Measurements and analysis of different front-end configurations for monolithic SiGe BiCMOS pixel detectors for HEP applications
/ Martinelli, Fulvio (CERN ; Ecole Polytechnique, Lausanne) ; Magliocca, Chiara (Geneva U.) ; Cardella, Roberto (Geneva U.) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne) ; Iacobucci, Giuseppe (Geneva U.) ; Nessi, Marzio (Geneva U. ; CERN) ; Paolozzi, Lorenzo (Geneva U. ; CERN) ; Rücker, Holger (IHP, Frankfurt) ; Valerio, Pierpaolo (Geneva U.)
This paper presents a small-area monolithic pixel detector ASIC designed in 130 nm SiGe BiCMOS technology for the upgrade of the pre-shower detector of the FASER experiment at CERN. The purpose of this prototype is to study the integration of fast front-end electronics inside the sensitive area of the pixels and to identify the configuration that could satisfy at best the specifications of the experiment. [...]
arXiv:2111.11184.-
2021-12-22 - 20 p.
- Published in : JINST 16 (2021) P12038
Fulltext: 2111.11184 - PDF; document - PDF;
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7.
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A massively scalable Time-to-Digital Converter with a PLL-free calibration system in a commercial 130 nm process
/ Martinelli, Fulvio (CERN ; Ecole Polytechnique, Lausanne) ; Valerio, Pierpaolo (Geneva U.) ; Cardarelli, Roberto (INFN, Rome2) ; Charbon, Edoardo (Ecole Polytechnique, Lausanne) ; Iacobucci, Giuseppe (Geneva U.) ; Nessi, Marzio (CERN) ; Paolozzi, Lorenzo (CERN ; Geneva U.)
A 33.6 ps LSB Time-to-Digital converter was designed in 130 nm BiCMOS technology. The core of the converter is a differential 9-stage ring oscillator, based on a multi-path architecture. [...]
arXiv:2107.10162.-
2021-11-17 - 22 p.
- Published in : JINST 16 (2021) P11023
Fulltext: 2107.10162 - PDF; document - PDF;
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8.
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Roadmap toward the 10 ps time-of-flight PET challenge
/ Lecoq, Paul (CERN) ; Morel, Christian (Marseille, CPPM) ; Prior, John O (Lausanne U.) ; Visvikis, Dimitris (LATIM, Brest) ; Gundacker, Stefan (CERN ; Milan U.) ; Auffray, Etiennette (CERN) ; Križan, Peter (Ljubljana U.) ; Turtos, Rosana Martinez (CERN ; Aarhus U.) ; Thers, Dominique (SUBATECH, Nantes) ; Charbon, Edoardo (Neuchatel U.) et al.
Since the seventies, positron emission tomography (PET) has become an invaluable medical molecular imaging modality with an unprecedented sensitivity at the picomolar level, especially for cancer diagnosis and the monitoring of its response to therapy. More recently, its combination with x-ray computed tomography (CT) or magnetic resonance (MR) has added high precision anatomic information in fused PET/CT and PET/MR images, thus compensating for the modest intrinsic spatial resolution of PET. [...]
2020 - 64 p.
- Published in : Phys. Med. Biol. 65 (2020) 21RM01
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