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Edoardo Charbon

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Publications associées (443)

A CMOS Front-end for GaN-based UV Imaging

Edoardo Charbon, Preethi Padmanabhan

2017

EE3: Quantum engineering: Hype, spin or reality?

Edoardo Charbon

Quantum engineering is an emerging discipline, which involves studies of materials, devices, circuits, and architectures that are necessary to develop quantum-based systems. Recently, quantum computing has received significant attention, and large investme ...

2017

A Cryogenic 1 GSa/s, Soft-Core FPGA ADC for Quantum Computing Applications

Edoardo Charbon, Harald Arjan Robert Homulle

We propose an analog-to-digital converter (ADC) architecture, implemented in an FPGA, that is fully reconfigurable and easy to calibrate. This approach allows to alter the design, according to the system requirements, with simple modifications in the firmw ...

2016

Single Photon Counting UV Solar-Blind Detectors Using Silicon and III-Nitride Materials

Edoardo Charbon, Preethi Padmanabhan

Ultraviolet (UV) studies in astronomy, cosmology, planetary studies, biological and medical applications often require precision detection of faint objects and in many cases require photon-counting detection. We present an overview of two approaches for ac ...

2016

Flexible ultrathin-body single-photon avalanche diode sensors and CMOS integration

Edoardo Charbon

We proposed the world’s first flexible ultrathin-body single-photon avalanche diode (SPAD) as photon counting device providing a suitable solution to advanced implantable bio-compatible chronic medical monitoring, diagnostics and other applications. In thi ...

2016

Pixel parallel localized driver design for a 128 x 256 pixel array 3D 1Gfps image sensor

Edoardo Charbon, Takeharu Etoh

In this paper, a 3D 1Gfps BSI image sensor is proposed, where 128 × 256 pixels are located in the top-tier chip and a 32 × 32 localized driver array in the bottom-tier chip. Pixels are designed with Multiple Collection Gates (MCG), which collects photons s ...

2016

A heterogeneous quantum computer architecture

Edoardo Charbon, Fabio Sebastiano

2016

CryoCMOS hardware technology a classical infrastructure for a scalable quantum computer

Edoardo Charbon, Fabio Sebastiano, Harald Arjan Robert Homulle

2016

A 1 GSa/s, Reconfigurable Soft-core FPGA ADC

Edoardo Charbon, Harald Arjan Robert Homulle

2016

Nonuniformity Analysis of a 65-kpixel CMOS SPAD Imager

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

While CMOS single-photon avalanche diode (SPAD) technology has steadily advanced, improving noise, timing resolution, and sensitivity, spatial resolution has been increasing as well. The increase in the number of pixels has made a comprehensive analysis of ...

IEEE-Inst Electrical Electronics Engineers Inc2016

Photon-Counting Arrays for Time-Resolved Imaging

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

The paper presents a camera comprising 512 x 128 pixels capable of single-photon detection and gating with a maximum frame rate of 156 kfps. The photon capture is performed through a gated single-photon avalanche diode that generates a digital pulse upon p ...

MDPI2016

CMOS-Compatible PureGaB Ge-on-Si APD Pixel Arrays

Edoardo Charbon, Mahdi Aminian

Pure gallium and pure boron (PureGaB) Ge-on-Si photodiodes were fabricated in a CMOS compatible process and operated in linear and avalanche mode. Three different pixel geometries with very different area-to-perimeter ratios were investigated in linear arr ...

Ieee-Inst Electrical Electronics Engineers Inc2016

LinoSPAD: a time-resolved 256x1 CMOS SPAD line sensor system featuring 64 FPGA-based TDC channels running at up to 8.5 giga-events per second

Claudio Bruschini, Edoardo Charbon, Samuel Burri, Harald Arjan Robert Homulle

LinoSPAD is a reconfigurable camera sensor with a 256x 1 CMOS SPAD (single-photon avalanche diode) pixel array connected to a low cost Xilinx Spartan 6 FPGA. The LinoSPAD sensor's line of pixels has a pitch of 24 pm and 40% fill factor. The FPGA implements ...

Spie-Int Soc Optical Engineering2016

Pulsed light optical rangefinder

Cristiano Niclass, Edoardo Charbon

An optical rangefinder based on time-of-flight measurement, radiates pulsed light toward an object (70), and receives reflected light from the object, the receiver operating in a photon counting mode, so as to generate a pulse for a detected photon. There ...

2016

Analyzing blinking effects in super resolution localization microscopy with single-photon SPAD imagers

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

For many scientific applications, electron multiplying charge coupled devices (EMCCDs) have been the sensor of choice because of their high quantum efficiency and built-in electron amplification. Lately, many researchers introduced scientific complementary ...

Spie-Int Soc Optical Engineering2016

Compact solid-state CMOS single-photon detector array for in vivo NIR fluorescence lifetime oncology measurements

Claudio Bruschini, Edoardo Charbon, Krisztian Homicsko, François Eric Powolny, Riccardo Sinisi, Harald Arjan Robert Homulle, David Li

In near infrared fluorescence-guided surgical oncology, it is challenging to distinguish healthy from cancerous tissue. One promising research avenue consists in the analysis of the exogenous fluorophores' lifetime, which are however in the (sub-)nanosecon ...

2016

Advances in digital SiPMs and their application in biomedical imaging

Edoardo Charbon

Similar to analog silicon photomultipliers (SiPMs), digital SiPMs (dSiPMs) essentially consist of an array of single-photon avalanche photodiodes (SPADs). Instead of a passive quench resistor, however, an active quenching circuit is locally integrated with ...

2015

Potential applications of electron emission membranes in medicine

Edoardo Charbon

With a miniaturised stack of transmission dynodes, a noise free amplifier is being developed for the detection of single free electrons, with excellent time- and 2D spatial resolution and efficiency. With this generic technology, a new family of detectors ...

2015

A Low Dark Count p-i-n Diode Based SPAD in CMOS Technology

Edoardo Charbon

In this paper, a novel CMOS single-photon avalanche diode (SPAD) is presented, and the device is designed using a vertical p-i-n diode construction. The p-i-n diode with a wide depletion region enables a low-noise operation. The proposed design achieves da ...

2015

Fundamentals of a scalable network in SPADnet-based PET systems

Claudio Bruschini, Edoardo Charbon

2015

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