Ming-Lo Wu
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View article: Direct MIP detection with sub-10 ps timing resolution Geiger-Mode APDs
Direct MIP detection with sub-10 ps timing resolution Geiger-Mode APDs Open
In this work we present and discuss the use of state-of-the-art Geiger-mode APDs, also known as single-photon avalanche diodes (SPADs), for the detection of minimum ionizing particles (MIPs) with best-in-class timing resolution. The SPADs …
View article: Sub-10 ps Minimum Ionizing Particle Detection With Geiger-Mode APDs
Sub-10 ps Minimum Ionizing Particle Detection With Geiger-Mode APDs Open
Major advances in silicon pixel detectors, with outstanding timing performance, have recently attracted significant attention in the community. In this work we present and discuss the use of state-of-the-art Geiger-mode APDs, also known as…
View article: Radiation Hardness Study of Single-Photon Avalanche Diode for Space and High Energy Physics Applications
Radiation Hardness Study of Single-Photon Avalanche Diode for Space and High Energy Physics Applications Open
The radiation hardness of 180 nm complementary metal–oxide–semiconductor (CMOS) and 55 nm bipolar–CMOS–double-diffused MOS single-photon avalanche diodes (SPADs) is studied using 10 MeV and 100 MeV protons up to a displacement damage dose …
View article: Sub-10 ps Minimum Ionizing Particle Detection with Geiger-Mode APDs
Sub-10 ps Minimum Ionizing Particle Detection with Geiger-Mode APDs Open
Major advances in silicon pixel detectors, with outstanding timing performance, have recently attracted significant attention in the community. In this work we present and discuss the use of state-of-the-art Geiger-mode APDs, also known as…
View article: SPAD Microcells with 12.1 ps SPTR for SiPMs in TOF-PET Applications
SPAD Microcells with 12.1 ps SPTR for SiPMs in TOF-PET Applications Open
In this work, we present a single-photon avalanche diode (SPAD) microcell, at the core of each silicon photomultiplier, capable of delivering single-photon time resolution (SPTR) of 12.1 ps FWHM. The device, fabricated in 180 nm CMOS techn…
View article: A Low-Noise CMOS SPAD Pixel With 12.1 Ps SPTR and 3 Ns Dead Time
A Low-Noise CMOS SPAD Pixel With 12.1 Ps SPTR and 3 Ns Dead Time Open
In this paper, we present the first CMOS SPAD with performance comparable or better than that of the best custom SPADs, to date. The SPAD-based design, fully integrated in 180 nm CMOS technology, achieves a peak PDP of 55% at 480nm with a …
View article: Megapixel time-gated SPAD image sensor for scientific imaging applications
Megapixel time-gated SPAD image sensor for scientific imaging applications Open
We present a 1 megapixel single-photon avalanche diode (SPAD) camera featuring 3.8 ns time gating and 24 kfps frame rate for 1-bit images, fabricated in 180 nm CMOS image sensor technology. The SPAD sensor was used to capture 2D and 3D sce…
View article: Fluorescence lifetime imaging with a megapixel SPAD camera and neural network lifetime estimation
Fluorescence lifetime imaging with a megapixel SPAD camera and neural network lifetime estimation Open
Fluorescence lifetime imaging microscopy (FLIM) is a key technology that provides direct insight into cell metabolism, cell dynamics and protein activity. However, determining the lifetimes of different fluorescent proteins requires the de…
View article: Megapixel time-gated SPAD image sensor for 2D and 3D imaging applications
Megapixel time-gated SPAD image sensor for 2D and 3D imaging applications Open
We present a 1 Mpixel single-photon avalanche diode camera featuring 3.8 ns time gating and 24 kfps frame rate, fabricated in 180 nm CMOS image sensor technology. We designed two pixels with a pitch of 9.4 µm in 7 T and 5.75 T configuratio…
View article: A megapixel time-gated SPAD image sensor for 2D and 3D imaging applications
A megapixel time-gated SPAD image sensor for 2D and 3D imaging applications Open
We present the first 1Mpixel SPAD camera ever reported. The camera features 3.8ns time gating and 24kfps frame rate; it was fabricated in 180nm CIS technology. Two pixels have been designed with a pitch of 9.4µm in 7T and 5.75T configurati…
View article: Supplementary document for A megapixel time-gated SPAD image sensor for 2D and 3D imaging applications - 4494579.pdf
Supplementary document for A megapixel time-gated SPAD image sensor for 2D and 3D imaging applications - 4494579.pdf Open
Supplement 1
View article: A megapixel time-gated SPAD image sensor for 2D and 3D imaging applications
A megapixel time-gated SPAD image sensor for 2D and 3D imaging applications Open
We present the first 1Mpixel SPAD camera ever reported. The camera features 3.8ns time gating and 24kfps frame rate; it was fabricated in 180nm CIS technology. Two pixels have been designed with a pitch of 9.4$μ$m in 7T and 5.75T configura…