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Claudio Bruschini

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Publications associées (185)

Applications of a reconfigurable SPAD line imager

Claudio Bruschini, Edoardo Charbon, Samuel Burri

Single-photon avalanche diodes (SPADs) fabricated in standard CMOS processes enable cost-effective volume production of sensors capable of time-stamping individual photons with high accuracy. This capability makes the sensors ideally suited for application ...

2018

Dynamic range extension for photon counting arrays

Claudio Bruschini, Edoardo Charbon, Ivan Michel Antolovic

Confocal microscopes use photomultiplier tubes and hybrid detectors due to their large dynamic range, which typically exceeds the one of single-photon avalanche diodes (SPADs). The latter, due to their photon counting operation, are usually limited to an o ...

2018

A time-gated large-array SPAD camera for picosecond resolution real-time FLIM

Claudio Bruschini, Edoardo Charbon, Arin Can Ülkü

Single-photon avalanche diode (SPAD) arrays have recently emerged as promising detectors for many wide-field fluorescence lifetime imaging microscopy (FLIM) applications, thanks to their picosecond range temporal resolution, single-photon sensitivity and f ...

2018

Widefield High Frame Rate Single-Photon SPAD Imagers for SPIM-FCS

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Andrei Ardelean

Photon-counting sensors based on standard complementary metal-oxide-semiconductor single-photon avalanche diodes (SPADs) represent an emerging class of imagers that enable the counting and/or timing of single photons at zero readout noise (better than high ...

2018

A Sensor Network Architecture for Digital SiPM-Based PET Systems

Claudio Bruschini, Edoardo Charbon, Francesco Gramuglia

Digital silicon photo-multipliers (SiPMs) have emerged in the recent past as a viable low cost alternative to photomultiplier tubes in positron emission tomography systems, providing multiple timestamps, energy and scintillation coordinates at high spatial ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2018

3D-Stacked CMOS SPAD Image Sensors: Technology and Applications

Claudio Bruschini, Edoardo Charbon, Myung Jae Lee

3Dstacked CMOS SPAD based image sensors hold the promise for better sensitivity and more functionality per pixel. The technology enables to separate detection from computation onto different chips, or tiers, that are stacked onto one another. One advantage ...

IEEE2018

Automatic hand phantom map generation and detection using decomposition support vector machines

Christian Enz, Claudio Bruschini, Jörn Justiz, Huaiqi Huang, Tao Li

2018

Monolithic SPAD Arrays for High-Performance, Time-Resolved Single-Photon Imaging

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Scott Anthony Lindner, Ivan Michel Antolovic, Chunmin Zhang, Martin Wolf, Arin Can Ülkü

SPAD (single-photon avalanche diode) arrays are single-photon sensors, which enable photon counting and unparalleled time-resolved imaging. In this paper, we will detail the architecture and characteristics of three representative SPAD arrays, implemented ...

IEEE2018

CMOS-Based Single-Photon Detectors: Technology and Applications

Claudio Bruschini, Edoardo Charbon, Myung Jae Lee

The goal of this paper is to introduce CMOS-based single-photon detectors in terms of technology and applications. We cover background and recent progress on the detectors and describe emerging applications based on the technology. ...

IEEE2018

Light Extraction Enhancement in Scintillation Crystals Using Thin Film Coatings

Claudio Bruschini, Edoardo Charbon, Hans Peter Herzig, Nicolas Maxime André Descharmes, Francesco Gramuglia, Esteban Venialgo Araujo

2018

Tradeoffs in Cherenkov Detection for Positron Emission Tomography

Claudio Bruschini, Edoardo Charbon, Francesco Gramuglia, Andrada Alexandra Muntean, Esteban Venialgo Araujo

2018

LinoSPAD: A Compact Linear SPAD Camera System with 64 FPGA-Based TDC Modules for Versatile 50 ps Resolution Time-Resolved Imaging

Claudio Bruschini, Edoardo Charbon, Samuel Burri

The LinoSPAD camera system is a modular, compact and versatile time-resolved camera system, combining a linear 256 high fill factor pixel CMOS SPAD (single-photon avalanche diode) sensor with an FPGA (field-programmable gate array) and USB 3.0 transceiver ...

2017

Fluorescence lifetime imaging using a single photon avalanche diode array sensor

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Ivan Michel Antolovic

Single photon detectors allows us work with the weakest fluorescence signals. Single photon arrays, combined with ps-controlled gating allow us to create image maps of fluorescence lifetimes, which can be used for in-vivo discrimination of tissue activity. ...

2017

Imaging free and bound NADH towards cancer tissue detection using FLIM system based on SPAD array

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Ivan Michel Antolovic

Summary form only given. Single photon detectors allow us to work with the weakest signals such as auto-fluorescent biological sources. In combination with time gated operation mode, an array of detectors can be used as Fluorescence Lifetime Imaging system ...

2017

Towards 10ps SPTR and Ultra-Low DCR in SiPMs Through the Combination of Microlenses and Photonic Crystals

Claudio Bruschini, Edoardo Charbon, Francesco Gramuglia, Myung Jae Lee, Esteban Venialgo Araujo

2017

Multi-modal Sensory Feedback System for Upper Limb Amputees

Christian Enz, Claudio Bruschini, Jörn Justiz, Huaiqi Huang, Tao Li

Providing sensory feedback for myoelectric prosthetic users can not only increase the manipulation ability but can also introduce a feeling of embodiment. Previous research has demonstrated the feasibility of providing mechanotactile or vibrotactile feedba ...

2017

Characterization of GigaRad Total Ionizing Dose and Annealing Effects on 28-nm Bulk MOSFETs

Christian Enz, Claudio Bruschini, Federico Faccio, Farzan Jazaeri, Chunmin Zhang, Alessandro Pezzotta

This paper investigates the radiation tolerance of 28-nm bulk n and pMOSFETs up to 1 Grad of total ionizing dose (TID). The radiation effects on this commercial 28-nm bulk CMOS process demonstrate a strong geometry dependence as a result of the complex int ...

2017

SPAD imagers for super resolution localization microscopy enable analysis of fast fluorophore blinking

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Ivan Michel Antolovic

sCMOS imagers are currently utilized (replacing EMCCD imagers) to increase the acquisition speed in super resolution localization microscopy. Single-photon avalanche diode (SPAD) imagers feature frame rates per bit depth comparable to or higher than sCMOS ...

Nature Research2017

Cryogenic Characterization of 28 nm Bulk CMOS Technology for Quantum Computing

Christian Enz, Claudio Bruschini, Farzan Jazaeri, Andrea Ruffino, Arnout Lodewijk M Beckers

This paper presents the first experimental investigation and physical discussion of the cryogenic behavior of a commercial 28 nm bulk CMOS technology. Here we extract the fundamental physical parameters of this technology at 300,77 and 4.2 K based on DC me ...

2017

Total Ionizing Dose Effects on Analog Performance of 28 nm Bulk MOSFETs

Christian Enz, Claudio Bruschini, Farzan Jazaeri, Chunmin Zhang, Alessandro Pezzotta

This paper uses the simplified charge-based EKV MOSFET model for studying the effects of total ionizing dose (TID) on analog parameters and figures-of-merit (FoMs) of 28nm bulk MOSFETs. These effects are demonstrated to be fully captured by the five key pa ...

2017

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