Publications de Marek Gersbach

A Time-Resolved, Low-Noise Single-Photon Image Sensor Fabricated in Deep-Submicron CMOS Technology

Edoardo Charbon, Marek Gersbach, John Richard Walker, Matthew Fishburn

We report on the design and characterization of a novel time-resolved image sensor fabricated in a 130 nm CMOS process. Each pixel within the 32x32 pixel array contains a low-noise single-photon detector and a high-precision time-to-digital converter (TDC) ...

2012

Single photon detector and associated methods for making the same

Edoardo Charbon, Cristiano Niclass, Marek Gersbach

A semiconductor device includes a semiconductor substrate, a photon avalanche detector in the semiconductor substrate. The photon avalanche detector includes an anode of a first conductivity type and a cathode of a second conductivity type. A guard ring is ...

2010

A new single-photon avalanche diode in 90nm standard CMOS technology

Edoardo Charbon, Marek Gersbach, Hyungjune Yoon, Mohammad Azim Karami

We report on the first implementation of a single-photon avalanche diode (SPAD) in 90nm complementary metal oxide semiconductor (CMOS) technology. The detector features an octagonal multiplication region and a guard ring to prevent premature edge breakdown ...

Optical Society of America2010

Fast Fluorescence Dynamics in Non-ratiometric Calcium Indicators

Edoardo Charbon, Carl Petersen, Cristiano Niclass, Marek Gersbach, Dmitri Boiko

2009

Integrated receiving circuit and method for radiofrequency and high speed signals

Edoardo Charbon, Marek Gersbach

Integrated receiving circuit for radiofrequency signals comprising: an amplifying element (2) using the multiplication zone (5) of a reverse biased semiconductor junction (3, 4) operating in Geiger mode for amplifying an input radiofrequency signal (Vin) a ...

2009

Single-photon detector arrays for time-resolved fluorescence imaging

Marek Gersbach

Time-correlated single photon counting techniques have recently established themselves in numerous fields of research. In particular, for fluorescence lifetime imaging, time-correlated single photon counting is often considered the absolute reference in te ...

EPFL2009

Marek Gersbach

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A Time-Resolved, Low-Noise Single-Photon Image Sensor Fabricated in Deep-Submicron CMOS Technology

Single photon detector and associated methods for making the same

A new single-photon avalanche diode in 90nm standard CMOS technology

Fast Fluorescence Dynamics in Non-ratiometric Calcium Indicators

Integrated receiving circuit and method for radiofrequency and high speed signals

Single-photon detector arrays for time-resolved fluorescence imaging

A Parallel 32x32 Time-to-Digital Converter Array Fabricated in a 130nm Imaging CMOS Technology

A 32x32-Pixel Array with In-Pixel Photon Counting and Arrival Time Measurement in the Analog Domain

A 32x32 50ps Resolution 10 bit Time to Digital Converter Array in 130nm CMOS for time Correlated Imaging

A 32x32 50ps Resolution 10 bit Time to Digital Converter Array in 130nm CMOS for time Correlated Imaging

A Time-Resolved, Low-Noise Single-Photon Image Sensor Fabricated in Deep-Submicron CMOS Technology

Single photon detector and associated methods for making the same

Fast Fluorescence Dynamics in Non-ratiometric Calcium Indicators

A new single-photon avalanche diode in 90nm standard CMOS technology

Integrated receiving circuit and method for radiofrequency and high speed signals

Single-photon detector arrays for time-resolved fluorescence imaging

A Parallel 32x32 Time-to-Digital Converter Array Fabricated in a 130nm Imaging CMOS Technology

A 32x32-Pixel Array with In-Pixel Photon Counting and Arrival Time Measurement in the Analog Domain

A 32x32 50ps Resolution 10 bit Time to Digital Converter Array in 130nm CMOS for time Correlated Imaging

A 32x32 50ps Resolution 10 bit Time to Digital Converter Array in 130nm CMOS for time Correlated Imaging