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TORCH is a time-of-flight detector, designed to provide charged pi/K particle identification up to a momentum of 10 GeV/c for a 10 m flight path. To achieve this level of performance, a time resolution of 15 ps per incident particle is…

We present results of a toy model study of performance of the Time-of-Flight detectors integrated into forward proton detectors. The goal of the ToF device is to suppress effects of additional soft processes (so called pile-up) accompanying…

High Energy Physics - Phenomenology · Physics 2021-01-29 Karel Černý , Marek Taševský , Tomáš Sýkora , Radek Žlebčík

A prototype of Multi-Wire Proportional Chambers (MWPC) has been fabricated for the study of its various characteristics. The detector contains gold-coated tungsten wires (20 $\mu m$ diameter) on the anode frame, with a pitch of 2.8 mm. The…

Instrumentation and Detectors · Physics 2021-10-06 Rajendra Nath Patra , R. N. Singaraju , S. Biswas , T. K. Nayak , Y. P. Viyogi

Two cylindrical forward TPC detectors are described which were constructed to extend the phase space coverage of the STAR experiment to the region 2.5 < |\eta| < 4.0. For optimal use of the available space and in order to cope with the high…

A comparative measurement of timing properties of magnetic-resistant fine mesh R7761-70 and ordinary fast R2083 photomultipliers is presented together with preliminary results on the operation of R7761-70 PMs in magnetic field up to 1100…

Instrumentation and Detectors · Physics 2009-05-29 V. Kuznetsov , A. Ni , H. S. Dho , J. Jang , A. Kim , W. Kim

Time of Flight (ToF) is a prevalent depth sensing technology in the fields of robotics, medical imaging, and non-destructive testing. Yet, ToF sensing faces challenges from complex ambient conditions making an inverse modelling from the…

Computer Vision and Pattern Recognition · Computer Science 2023-12-27 Christopher Hahne , Michel Hayoz , Raphael Sznitman

Time-Of-Flight (TOF) technique coupled with semiconductor detectors is a powerful instrument to provide real-time characterization of ions accelerated because of laser-matter interactions. Nevertheless, the presence of strong…

Measurement of the Time-of-Flight (TOF) of the 511 keV gammas brings an important reduction of statistical noise in the PET image, with higher precision time measurements producing clearer images. Scintillating crystals are used to convert…

Instrumentation and Detectors · Physics 2019-12-03 K. Doroud , Z. Liu , M. C. S. Williams

The multi-gap resistive plate chambers (MRPCs) will be used as the Time-of-Flight (ToF) system in the Solenoidal Large Intensity Device (SoLID). The time resolution required by the experiment for the MRPC system is 20 ps in order to make a…

Instrumentation and Detectors · Physics 2020-05-11 Fuyue Wang , Dong Han , Yi Wang

We present a microchannel plate (MCP) detector for compact time-of-flight mass spectrometers (TOF-MS) that jointly optimizes the anode geometry and high-voltage AC-decoupling network for electrically floating operation. Undershoot-driven…

Instrumentation and Detectors · Physics 2026-05-29 Robin F. Bonny , Lorenzo Obersnel , Martin Rubin , André Galli , Peter Wurz , Rico G. Fausch

A Time Projection Chamber (TPC) is a powerful detector for 3-dimensional tracking and particle identification for ultra-high multiplicity events. It is the central tracking device of many experiments, e.g. the ALICE experiment at CERN. The…

Instrumentation and Detectors · Physics 2019-08-14 Bernhard Ketzer

The low cost and high resolution Multi-gap Resistive Plate Chamber (MRPC) opens up a new possibility to find an efficient alternative detector for the Time of Flight (TOF) based Positron Emission Tomography, where the sensitivity of the…

Instrumentation and Detectors · Physics 2015-06-22 A. Banerjee , A. Roy , S. Biswas , S. Chattopadhyay , G. Das , S. Pal

A super module assembled with MRPC detectors is a component of TOF (Time of Flight) system for the Compressed Baryonic Matter (CBM) experiment. Before the super modules are applied to CBM-TOF, their quality needs to be evaluated. The…

Instrumentation and Detectors · Physics 2023-11-09 Wei Jiang , Xiru Huang , Ping Cao , Chao Li , Junru Wang , Jiawen Li , Jianhui Yuan , Qi An

The time resolution for several single gap (2 mm) prototype Resistive Plate Chambers (RPC) made of high resistive (bulk resistivity ~ 10^10 - 10^12 ohm cm), 2 mm thick matt finished bakelite paper laminates with silicone coating on the…

Instrumentation and Detectors · Physics 2015-05-13 S. Biswas , S. Bhattacharya , S. Bose , S. Chattopadhyay , S. Saha , Y. P. Viyogi

A prototype of Multi-strip Multi-gap Resistive Plate chamber (MMRPC) with active area 40 cm $\times$ 20 cm has been developed at SINP, Kolkata. Detailed response of the developed detector was studied with the pulsed electron beam from ELBE…

With the ultimate goal of developing a pixel-based readout for a TPC at the ILC, a GridPix readout system consisting of one Timepix3 chip with an integrated amplification grid was embedded in a prototype detector. The performance was…

In this work we have developed a prototype gaseous pixel detector by combining a micromegas grid with a Timepix3 chip for the readout. The micromegas foil supported by a matrix of pillars about 50 $\mathrm{\mu m}$ high was manually placed…

Instrumentation and Detectors · Physics 2019-04-10 S. Tsigaridas , M. v. Beuzekom , H. v. d. Graaf , F. Hartjes , K. Heijhoff , N. P. Hessey , P. J. de Jong , V. Prodanovic

In experiments searching for rare signals, background events from the detector itself are some of the major factors limiting search sensitivity.Screening for ultra-low radioactive detector materials is becoming ever more essential. We…

Instrumentation and Detectors · Physics 2021-12-24 Haiyan Du , Chengbo Du , Karl Giboni , Ke Han , Shengming He , Liqiang Liu , Yue Meng , Shaobo Wang , Tao Zhang , Li Zhao , Jifang Zhou

The Compressed Baryonic Matter (CBM) experiment will investigate the quantum chromodynamics (QCD) phase diagram at high net baryon densities and moderate temperatures. CBM Time of Flight (TOF) system is composed of super modules containing…

Instrumentation and Detectors · Physics 2019-01-11 Jianhui Yuan , Ping Cao , Xiru Huang , Chao Li , Qi An

Optical readout of large Time Projection Chambers (TPCs) with multiple Gas Electron Multipliers (GEMs) amplification stages has shown to provide very interesting performances for high energy particle tracking. Proposed applications for…

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