Low-power priority Address-Encoder and Reset-Decoder data-driven readout for Monolithic Active Pixel Sensors for tracker system

Yang, P.; Aglieri, G.; Cavicchioli, C.; Chalmet, P.; Chanlek, Narong; Gao, C.; Hillemanns, H.; Junique, Antoine Jean-Simon; Kofarago, M.; Keil, M.; Kugathasan, T.; Kim, D.; Kim, J.; Lattuca, A.; Tobon, C. A. Marin; Marras, D.; Mager, M.; Martinengo, P.; Mazza, G.; Mugnier, H.; Musa, L.; Puggioni, C.; Rousset, J.; Reidt, F.; Riedler, P.; Snoeys, W.; Siddhanta, S.; Usai, G. L.; Hoorne, J. W. Van; Yi, J.

doi:10.1016/j.nima.2015.02.063

Cited by 34 publications

(22 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Despite the advances,f acing us are problems such as long reactiont ime, large catalyst loading,l ow yield, toxicity,h arsh reactionc onditions andc omplicated procedure.N ot long ago,w er eported that zirconocene bis(perfluoro-butanesulfonate) shows high catalytic efficiency for the synthesis of N-heterocyclic compounds. [22] However, the use of an air-stable organobismuth complexasefficient andrecyclable catalyst for the synthesis of N-containing compoundsh as never been disclosed. In view of the nature of complex 1 as mentioned above,wea ssessed its applicability for the synthesis of N-containing compounds.…”

Section: Resultsmentioning

confidence: 99%

Air‐stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N‐Containing Compounds

Wang

et al. 2016

Adv Synth Catal

View full text Add to dashboard Cite

Tr iphenyl bismuth bisperfluorooctanesulfonate is an air-a nd water-stable Lewis acid. It exhibits high catalytic efficiency for the synthesis of nitrogen heterocycles such as diindolylmethane derivatives, dihydropyrimidinones,d ihydropyridinesa nd 1,2-disubstitued benzimidazoles under mild condition. Furthermore,i tc an be reused without loss of activity in at est of five cycles.This catalytic systema ffords asimple and efficient wayfor the synthesisofN -containing compounds.

show abstract

Section: Resultsmentioning

confidence: 99%

Air‐stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N‐Containing Compounds

Wang

et al. 2016

Adv Synth Catal

View full text Add to dashboard Cite

show abstract

“…The threshold is applied globally to all the ALPIDE pixels. The S-Curve scan is used to determine the charge threshold and temporal noise of the ALPIDE front-end circuit [39]. The data compression scheme provides efficient detection of particles at high rate.…”

Section: The Alice Pixel Detector Chipmentioning

confidence: 99%

A High-Granularity Digital Tracking Calorimeter Optimized for Proton CT

Alme¹,

Barnaföldi²,

Barthel³

et al. 2020

Front. Phys.

View full text Add to dashboard Cite

A typical proton CT (pCT) detector comprises a tracking system, used to measure the proton position before and after the imaged object, and an energy/range detector to measure the residual proton range after crossing the object. The Bergen pCT collaboration was established to design and build a prototype pCT scanner with a high granularity digital tracking calorimeter used as both tracking and energy/range detector. In this work the conceptual design and the layout of the mechanical and electronics implementation, along with Monte Carlo simulations of the new pCT system are reported. The digital tracking calorimeter is a multilayer structure with a lateral aperture of 27 cm × 16.6 cm, made of 41 detector/absorber sandwich layers (calorimeter), with aluminum (3.5 mm) used both as absorber and carrier, and two additional layers used as tracking system (rear trackers) positioned downstream of the imaged object; no tracking upstream the object is included. The rear tracker's structure only differs from the calorimeter layers for the carrier made of ∼200 μm carbon fleece and carbon paper (carbon-epoxy sandwich), to minimize scattering. Each sensitive layer consists of 108 ALICE pixel detector (ALPIDE) chip sensors (developed for ALICE, CERN) bonded on a polyimide flex and subsequently bonded to a larger flexible printed circuit board. Beam tests tailored to the pCT operation have been performed using high-energetic (50-220 MeV/u) proton and ion beams at the

show abstract

“…The upgrade of the ALICE Inner Tracking System Ivan Ravasenga -a fast data driven encoder [5] for pixel matrix readout with an integration time of ∼ 2 µs; -a pre-amplifier and a discriminator at a pixel level reaching a power consumption lower than 40 mW/cm 2 .…”

Section: Pos(bormio2017)058mentioning

confidence: 99%

The upgrade of the ALICE Inner Tracking System

Ravasenga¹

2017

Proceedings of 55th International Winter Meeting on Nuclear Physics — PoS(BORMIO2017)

View full text Add to dashboard Cite

In 2021, for the third run of the CERN Large Hadron Collider (LHC), Pb-Pb collisions will be performed at a centre-of-mass energy per nucleon of 5.5 TeV, with an integrated luminosity of 6×10 27 cm −2 s −1 and at an unprecedented interaction rate up to 50 kHz. To fulfil the requirements of the ALICE physics program for Run 3, the ALICE experiment at LHC is planning a major upgrade during the Long Shutdown 2 of LHC in 2019-2020. One of the key elements, is the construction of a new ultra-light and high-resolution Inner Tracking System (ITS). The upgraded ITS will significantly enhance the determination of the distance of closest approach to the primary vertex, the tracking efficiency at low transverse momenta, and the read-out rate capabilities, with respect to what can be achieved with the current detector. It will consist of seven layers equipped with silicon Monolithic Active Pixel Sensors (MAPS) with a pixel size of the order of 30x30 µm 2 . They will be produced by Towerjazz with its 0.18 µm CMOS Imaging process. To transmit (receive) data to (from) the sensors, Flex Printed Circuits (FPCs) will be wire-bonded to the sensors themselves. One of the main physics goals consist in improving the reconstruction capabilities of heavyflavour mesons and baryons. In addition, the new tracking detector will allow us to study lowmass dileptons and low-p T charmonia at mid-rapidities.

show abstract

Low-power priority Address-Encoder and Reset-Decoder data-driven readout for Monolithic Active Pixel Sensors for tracker system

Cited by 34 publications

References 12 publications

Air‐stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N‐Containing Compounds

Air‐stable Organobismuth(V) Bisperfluorooctanesulfonate as an Efficient Catalyst for the Synthesis of N‐Containing Compounds

A High-Granularity Digital Tracking Calorimeter Optimized for Proton CT

The upgrade of the ALICE Inner Tracking System

Contact Info

Product

Resources

About