Explanipedia

Thermal cycling reliability of hybrid pixel sensor modules for the ATLAS High Granularity Timing Detector Open

Y Li, A. Aboulhorma, M. Ait Tamlihat, H. M. Alfanda, N Atanov , et al. · 2025

The reliability of bump connection structures has become a critical aspect of future silicon detectors for particle physics. The High Granularity Timing Detector (HGTD) for the ATLAS experiment at the High-Luminosity Large Hadron Collider …

TCT-based monitoring of LGAD radiation hardness for ATLAS-HGTD production Open

Iskra Velkovska, A. Aboulhorma, M. Ait Tamlihat, H. M. Alfanda, O. Atanova , et al. · 2025

Development of non amplified Depleted MAPS sensors towards 50 ps timing resolution on charged particles Open

Raimon Casanova, Y. Değerli, Y. Gan, S. Grinstein, F. Guilloux , et al. · 2025

The MiniCactus sensors are demonstrator sensors designed in LFoundry LF15A 150 nm technology, intended to study the performance of non amplified High Voltage High Resistivity CMOS sensors for measurement of time of arrival of charged parti…

HKROC: a modern integrated front-end ASIC to readout photomultiplier tubes for Cherenkov-based experiments Open

R. Rogly, A Beauchêne, S. Bolognesi, F. Bouyjou, D Carabadjac , et al. · 2025

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SALSA: a new versatile readout chip for MPGD detectors Open

D. Neyret, P. Baron, F. Bouyjou, M. Bregant, Stéphane Chevobbe , et al. · 2025

The SALSA chip is a future readout ASIC foreseen for the MPGD detectors, developed in the framework of the EIC collider project, to equip the MPGD trackers of the EPIC experiment. It is designed to be versatile, to be adapted to other usag…

HKROC: An integrated front-end ASIC to read out photomultiplier tubes for large neutrino experiments Open

Frédéric Dulucq, A Beauchêne, S. Bolognesi, F. Bouyjou, D Carabadjac , et al. · 2025

The HKROC ASIC was originally designed to read out the photomultiplier tubes (PMTs) for the Hyper-Kamiokande (HK) experiment. HKROC is a very innovative ASIC capable to read out a large number of channels satisfying stringent requirements …

Improvement in the Design and Performance of the Monopix2 Reticle-Scale DMAPS Open

Ivan Caicedo, M. Barbero, Pierre Barrilon, C. Bespin, I. Berdalović , et al. · 2024

An overview of the design and latest test results of unirradiated Monopix2 chips are presented. Their front-end performance was quantified according to their response to injected test pulses or radioactive sources. Moreover, a successfully…

MiniCACTUS-V2: AHEP ASIC Prototype for 50ps Time Resolution Open

Y. Gan, Raimon Casanova, Y. Değerli, S. Grinstein, F. Guilloux , et al. · 2023

Depleted Monolithic Active Pixel Sensors (DMAPS) integrate both sensor and front-end electronics on a single substrate, avoiding the complicated sensor to chip interconnection process. Modern CMOS technology allows a good radiation toleran…

MiniCACTUS: A 65 ps Time Resolution Depleted Monolithic CMOS Sensor Open

Y. Değerli, F. Guilloux, T. Hemperek, Jean-Pierre Meyer, Philippe Schwemling · 2023

<p>MiniCACTUS is a monolithic sensor prototype optimized for timing measurement of charged particles. It has been designed in a standard 150 nm CMOS process without dedicated amplification layer. It is intended as a demonstrator chip…

MiniCACTUS: A 65 ps Time Resolution Depleted Monolithic CMOS Sensor Open

Y. Değerli, F. Guilloux, T. Hemperek, Jean-Pierre Meyer, Philippe Schwemling · 2023

MiniCACTUS is a monolithic sensor prototype optimised for timing measurement of charged particles. It has been designed in a standard 150 nm CMOS process without dedicated amplification layer. It is intended as a demonstrator chip for futu…

HGCROC2: the front-end readout ASICs for the CMS High Granularity Calorimeter Open

F. Bouyjou, G. Bombardi, S. Callier, P. Dinaucourt, F. Dulucq , et al. · 2022

The CMS High-Granularity Calorimeter (HGCAL) imposes extremely challenging specifications for the front-end electronics: high dynamic range, low noise, high-precision time information and low power consumption, as well as the need to selec…

Development and testing of a radiation-hard large-electrode DMAPS design in a 150 nm CMOS process Open

Ivan Caicedo, M. Barbero, P. Barrillon, C. Bespin, P. Breugnon , et al. · 2022

Progress in DMAPS developments and first tests of the Monopix2 chips in 150 nm LFoundry and 180 nm TowerJazz technology Open

J. Dingfelder, M. Barbero, P. Barrillon, I. Berdalović, C. Bespin , et al. · 2022

Test beam characterization of sensor prototypes for the CMS Barrel MIP Timing Detector Open

Ron D. Abbott, A. Abreu, F. M. Addesa, M. Alhusseini, Thomas R. Anderson , et al. · 2021

The MIP Timing Detector will provide additional timing capabilities for detection of minimum ionizing particles (MIPs) at CMS during the High Luminosity LHC era, improving event reconstruction and pileup rejection. The central portion of t…

DMAPS Monopix developments in large and small electrode designs Open

C. Bespin, M. Barbero, P. Barrillon, I. Berdalović, S. Bhat , et al. · 2020

CACTUS: a depleted monolithic active timing sensor using a CMOS radiation hard technology Open

Y. Değerli, F. Guilloux, C. Guyot, Jean-Pierre Meyer, A. Ouraou , et al. · 2020

The planned luminosity increase at the Large Hadron Collider in the coming years has triggered interest in the use of the particles' time of arrival as additional information in specialized detectors to mitigate the impact of pile-up. The …

Radiation hard DMAPS pixel sensors in 150 nm CMOS technology for operation at LHC Open

M. Barbero, P. Barrillon, C. Bespin, S. Bhat, P. Breugnon , et al. · 2020

Monolithic Active Pixel Sensors (MAPS) have been developed since the late 1990s employing silicon substrate with a thin epitaxial layer in which deposited charge is collected by disordered diffusion rather than by drift in an electric fiel…

CATIA: APD readout ASIC for the CMS phase 2 ECAL electronics upgrade Open

Olivier Gevin, P. Baron, M. Dejardin, F. Guilloux · 2020

The incoming LHC upgrade to HL‒LHC calls for a change of the ECAL front-end electronics design in order to maintain the present performance of the detector while facing a higher instantaneous luminosity and to optimize the timing resolutio…

Depleted Monolithic Active Pixel Sensors in the LFoundry 150 nm and TowerJazz 180 nm CMOS Technologies Open

Tianyang Wang, M. Barbero, Pierre Barrillon, I. Berdalović, C. Bespin , et al. · 2020

The monolithic CMOS pixel sensor for charged particle tracking has already become a mainstream technology in high energy particle physics (HEP) experiments. During the last decade, progressive improvements have been made for CMOS pixels to…

Characterization of a depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade Open

F.J. Iguaz, F. Balli, M. Barbero, S. Bhat, P. Breugnon , et al. · 2018

Depleted fully monolithic active CMOS pixel sensors (DMAPS) in high resistivity 150 nm technology for LHC Open

T. Hirono, M. Barbero, Pierre Barrillon, S. Bhat, P. Breugnon , et al. · 2018

CMOS monolithic pixel sensors based on the column-drain architecture for the HL-LHC upgrade Open

Κωνσταντίνος Μουστάκας, M. Barbero, I. Berdalović, C. Bespin, P. Breugnon , et al. · 2018

Depleted fully monolithic CMOS pixel detectors using a column based readout architecture for the ATLAS Inner Tracker upgrade Open

T. Wang, M. Barbero, I. Berdalović, C. Bespin, S. Bhat , et al. · 2018

Depleted monolithic active pixel sensors (DMAPS), which exploit high voltage and/or high resistivity add-ons of modern CMOS technologies to achieve substantial depletion in the sensing volume, have proven to have high radiation tolerance t…

CAcT$\mu$S: High-Voltage CMOS Monolithic Active Pixel Sensor for Tracking and Time Tagging of Charged Particles Open

F. Guilloux, F. Balli, Y. Değerli, Meriem Elhosni, C. Guyot , et al. · 2018

The increase of luminosity foreseen for the Phase-II HL-LHC upgrades calls for new solutions to fight against the expected pile-up effects. One approach is to measure very accurately the time of arrival of the particles with a resolution o…

Performance of CATIA ASIC, the APD readout chip foreseen for CMS Barrel ECAL electronics upgrade at HL-LHC Open

F. Guilloux, Pascal Baron, Marc Dejardin, Olivier Gevin · 2018

The CMS ECAL barrel electronics will be upgraded for the HL-LHC to meet the latency and bandwidth requirements of the Phase-II Level-1 trigger system. The new front-end electronics will mitigate the increasing noise from the avalanche phot…

Development of Depleted Monolithic Pixel Sensors in 150 nm CMOS technology for the ATLAS Inner Tracker Upgrade Open

P. Rymaszewski, M. Barbero, S. Bhat, P. Breugnon, Ivan Caicedo Sierra , et al. · 2018

This work presents a depleted monolithic active pixel sensor (DMAPS)\nprototype manufactured in the LFoundry 150 nm CMOS process. The described\ndevice, named LF-Monopix, was designed as a proof of concept of a fully\nmonolithic sensor cap…

Quality control for the first large areas of triple-GEM chambers for the CMS endcaps Open

D. Abbaneo, M. Abbas, M. Abbrescia, M. Abi Akl, O. Aboamer , et al. · 2018

The CMS Collaboration plans to equip the very forward muon system with triple-GEM detectors that can withstand the environment of the High-Luminosity LHC. This project is at the final stages of R&D and moving to production. An unprecedente…

A novel application of Fiber Bragg Grating (FBG) sensors in MPGD Open

D. Abbaneo, M. Abbas, M. Abbrescia, M. Abi Akl, O. Aboamer , et al. · 2018

We present a novel application of Fiber Bragg Grating (FBG) sensors in the construction and characterisation of Micro Pattern Gaseous Detector (MPGD), with particular attention to the realisation of the largest triple (Gas electron Multipl…

Simulations of depleted CMOS sensors for high-radiation environments Open

J. Liu, M. Barbero, S. Bhat, P. Breugnon, Ivan Caicedo , et al. · 2017

After the Phase II upgrade for the Large Hadron Collider (LHC), the increased luminosity requests a new upgraded Inner Tracker (ITk) for the ATLAS experiment. As a possible option for the ATLAS ITk, a new pixel detector based on High Volta…

Development of depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade Open

P. Rymaszewski, M. Barbero, S. Bhat, P. Breugnon, Ivan Caicedo , et al. · 2017

This work presents a depleted monolithic active pixel sensor (DMAPS) prototype manufactured in the LFoundry 150 nm CMOS process. The described device, named LF-Monopix, was designed as a proof of concept of a fully monolithic sensor capabl…

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