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Edoardo Charbon

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Related publications (443)

Parallelized compressive spontaneous Raman imaging via SPAD arrays (Conference Presentation)

Claudio Bruschini, Edoardo Charbon, Samuel Burri

Compressive Raman imaging has emerged as a promising technique to speed up chemical imaging by compressing the data during acquisition. Yet, current scanning imaging speed is fundamentally limited by the sensors pixel dwell times of at best 1 µs. Here, we ...

SPIE2023

Method and device for performing spectrally and temporally resolved spectroscopy of single photon emission in a quantum device

Claudio Bruschini, Edoardo Charbon, Arin Can Ülkü

A light spectrometer including a laser configured to provide for a laser pulse (12), a quantum dot (30), an objective (21) configured to focus the laser pulse (12) onto the quantum dot (30) such that a fluorescent light beam is emitted from the quantum dot ...

2023

LinoSPAD2: a 512x1 linear SPAD camera with system-level 135-ps SPTR and a reconfigurable computational engine for time-resolved single-photon imaging

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Arin Can Ülkü, Tommaso Milanese

The LinoSPAD2 camera combines a 512×1 linear single-photon avalanche diode (SPAD) array with an FPGA-based photon-counting and time-stamping platform, to create a reconfigurable sensing system capable of detecting single photons. The read-out is fully para ...

SPIE2023

Burst Vision Using Single-Photon Cameras

Edoardo Charbon, Paul Mos, Mohit Gupta

Single-photon avalanche diodes (SPADs) are novel image sensors that record the arrival of individual photons at extremely high temporal resolution. In the past, they were only available as single pixels or small-format arrays, for various active imaging ap ...

IEEE COMPUTER SOC2023

Neutron radiation hardness of single-photon avalanche diodes for future RICH detectors

Claudio Bruschini, Edoardo Charbon

The next generation of experiments in high energy particle physics will require a large increase in interaction density, which presents a challenge for particle detectors. Ring imaging Cherenkov detectors (RICH), planned for future upgrades of the LHCb, Be ...

IEEE2023

Single-photon avalanche diode fabricated in standard 55 nm bipolar-CMOS-DMOS technology with sub-20 V breakdown voltage

Claudio Bruschini, Edoardo Charbon, Myung Jae Lee, Won Yong Ha

This paper presents a single-photon avalanche diode (SPAD) in 55 nm bipolar-CMOSDMOS (BCD) technology. In order to realize a SPAD having sub-20 V breakdown voltage for mobile applications while preventing high tunneling noise, a high-voltage N-well availab ...

Optica Publishing Group2023

MALTA-Cz: a radiation hard full-size monolithic CMOS sensor with small electrodes on high-resistivity Czochralski substrate

Edoardo Charbon, Ashish Sharma, Francesco Piro

Depleted Monolithic Active Pixel Sensor (DMAPS) sensors developed in the Tower Semiconductor 180 nm CMOS imaging process have been designed in the context of the ATLAS ITk upgrade Phase-II at the HL-LHC and for future collider experiments. The "MALTA-Czoch ...

Iop Publishing Ltd2023

A Cryo-CMOS PLL for Quantum Computing Applications

Edoardo Charbon, Fabio Sebastiano

This article presents the first cryogenic phase-locked loop (PLL) operating at 4.2 K. The PLL is designed for the control system of scalable quantum computers. The specifications of PLL are derived from the required control fidelity for a single-qubit oper ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

Overview of Cryogenic Operation in Nanoscale Technology Nodes

Edoardo Charbon

Cryogenic operation is the backbone of many cutting edge applications. Significant work has been done to characterize and model all cryogenic effects for creating a reliable, robust and efficient cryogenic design across a wide range of technologies and pro ...

IEEE2023

Extended Temperature Modeling of InGaAs/InP SPADs

Claudio Bruschini, Edoardo Charbon, Myung Jae Lee, Ekin Kizilkan, Utku Karaca, Vladimir Pesic

We present a simulation method to estimate the dark count rate (DCR), photon detection probability (PDP), and dark current of InGaAs/InP single-photon avalanche diodes (SPADs) from 225K to 300K. All simulations are performed completely in TCAD and match we ...

IEEE2023

A Compact Front-End Circuit for a Monolithic Sensor in a 65-nm CMOS Imaging Technology

Edoardo Charbon, Francesco Piro

This article presents the design of a front-end circuit for monolithic active pixel sensors (MAPSs). The circuit operates with a sensor featuring a small, low-capacitance (

Ieee-Inst Electrical Electronics Engineers Inc2023

Imaging system with silicon photomultipliers and method for operating thereof

Edoardo Charbon, Andrada Alexandra Muntean

The invention relates to an integrated imaging system comprising: - an array of analog photomultiplier elements - a plurality of submodules, each submodule having a number of the photomultiplier elements; - a plurality of time-to-digital converters each as ...

2023

Towards precise optical measurements of steady state of and small changes in resting membrane potentials

Claudio Bruschini, Edoardo Charbon, Michael Alan Wayne

CELL PRESS2023

Highly sensitive single-molecule detection of macromolecule ion beams

Claudio Bruschini, Edoardo Charbon

The analysis of proteins in the gas phase benefits from detectors that exhibit high efficiency and precise spatial resolution. Although modern secondary electron multipliers already address numerous analytical requirements, additional methods are desired f ...

AMER ASSOC ADVANCEMENT SCIENCE2023

Radiation Hardness of MALTA2, a Monolithic Active Pixel Sensor for Tracking Applications

Edoardo Charbon, Ashish Sharma, Francesco Piro

MALTA is a depleted monolithic active pixel sensor (DMAPS) developed in the Tower Semiconductor 180-nm CMOS imaging process. Monolithic CMOS sensors offer advantages over current hybrid imaging sensors in terms of both increased tracking performance due to ...

Ieee-Inst Electrical Electronics Engineers Inc2023

Seeing Photons in Color

Claudio Bruschini, Edoardo Charbon, Paul Mos, Mohit Gupta

Megapixel single-photon avalanche diode (SPAD) arrays have been developed recently, opening up the possibility of deploying SPADs as general-purpose passive cameras for photography and computer vision. However, most previous work on SPADs has been limited ...

ASSOC COMPUTING MACHINERY2023

Fast Two-Photon Interferometer Capable of Spectral Binning for Quantum Telescopy

Claudio Bruschini, Edoardo Charbon, Samuel Burri

We describe a novel type of two-photon interferometer, capable of spectral binning, for quantum-assisted astrometry. We also demonstrated a single-photon spectrometer with spectral and timing resolutions of 0.1 nm and 50 ps, which can be used for this purp ...

Optical Society of America2023

High-efficiency fill factor recovery using refractive microlens arrays imprinted on 0.5–256 kpixel front-side illuminated SPAD imagers

Claudio Bruschini, Edoardo Charbon, Frédéric Zanella, Scott Anthony Lindner, Ivan Michel Antolovic, Vladimir Pesic, Tommaso Milanese

Silicon-based single-photon avalanche diodes (SPADs) implemented in front-side illuminated arrays and imagers have often suffered from fill factor limitations. The corresponding reduced sensitivity can be sometimes traded off with longer acquisition times ...

SPIE2023

CMOS Integrated Circuits for the Quantum Information Sciences

Edoardo Charbon

Over the past decade, significant progress in quantum technologies has been made, and hence, engineering of these systems has become an important research area. Many researchers have become interested in studying ways in which classical integrated circuits ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

A 1-GS/s 6-8-b Cryo-CMOS SAR ADC for Quantum Computing

Edoardo Charbon, Fabio Sebastiano, Alessandro Catania

This article presents a two-times interleaved, loop-unrolled SAR analog-to-digital converter (ADC) operational from 300 down to 4.2 K. The 6-8-bit resolution and the sampling speed up to 1 GS/s are targeted at digitizing the multi-channel frequency-multipl ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023

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