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Gas electron multiplier (GEM) is widely used in modern gas detectors of ionizing radiation in experiments on high-energy physics at accelerators and in other fields of science. Typically the GEM devices are based on a dielectric foil with…

Instrumentation and Detectors · Physics 2016-06-21 S. Franchino , M. Negodaev , A. Bolshakov , E. Ashkinazi , Y. Kalkan , A. Popovich , M. Komlenok , V. Sosnovtsev , V. Ralchenko

We have developed a new laser-based time calibration system for the MEG II timing counter dedicated to timing measurement of positrons. The detector requires precise timing alignment between $\sim\,$500 scintillation counters. In this…

Instrumentation and Detectors · Physics 2019-05-16 M. Nakao , G. Boca , P. W. Cattaneo , M. De Gerone , F. Gatti , M. Nishimura , W. Ootani , M. Rossella , Y. Uchiyama , M. Usami , K. Yoshida

To meet the stringent time calibration requirements for the Belle II experiment upgrade, particularly for its large-size KL and Muon Detector comprising tens of thousands of scintillator channels with time resolutions better than 100 ps, we…

Instrumentation and Detectors · Physics 2026-02-23 Ziyu Liu , Xiyang Wang , Shiming Zou , Xiaolong Wang , Junhao Yin , Minggang Zhao

Ensembles of nitrogen-vacancy (NV) color centers in diamond hold promise of ultraprecise magnetometery competing with SQUID detectors. By utilizing advantages of dielectric materials such as very low losses for electromagnetic field and…

The charge collection properties of CVD diamond have been investigated with ionising radiation. In this study two CVD diamond samples, prepared with electrical contacts have been used as solid state ionisation chambers. The diamonds have…

High Energy Physics - Experiment · Physics 2015-06-25 Ties Behnke , Petra Hüntemeyer , Alexander Oh , Johannes Steuerer , Albrecht Wagner , Wolfram Zeuner

Explosions near ground generate multiple geophysical waveforms in the radiation-dominated range of their signature fields. Multi-phenomological explosion monitoring (MultiPEM) at these ranges requires the predictive capability to forecast…

Data Analysis, Statistics and Probability · Physics 2019-06-25 Joshua D Carmichael , Robert J Nemzek

CMOS Pixel Sensors are making steady progress towards the specifications of the ILD vertex detector. Recent developments are summarised, which show that these devices are close to comply with all major requirements, in particular the…

Due to their very fast signal rise time in the order of 1 ns, Silicon-Photomultipliers have become of increasing interest for many experiments that require very good timing resolution. With the prospect of an application in medical imaging…

Instrumentation and Detectors · Physics 2019-05-01 Reimund Bayerlein , Ivor Fleck , Todd Peterson , Albert H. Walenta

The key parameters of Cherenkov Correlated Timing (CCT) detectors are discussed. Measurements of radiator geometry, optical properties of radiator and coupling materials, and photon detector timing performance are presented.

In the past few years, the need of measuring accurately the spatial and temporal coordinates of the particles generated in high-energy physics experiments has spurred a strong R\&D in the field of silicon sensors. Within these research…

The core issue for the implementation of the diamond NV centre qubits technology is the sensitive readout of NV spin state. We have recently demonstrated the photoelectric detection of NV magnetic resonances (PDMR), anticipated to be faster…

Mesoscale and Nanoscale Physics · Physics 2017-01-25 E. Bourgeois , E. Londero , K. Buczak , Y. Balasubramaniam , G. Wachter , J. Stursa , K. Dobes , F. Aumayr , M. Trupke , A. Gali , M. Nesladek

The Multi-Chip-Module-Deposited (MCM-D) technique has been used to build hybrid pixel detector assemblies. This paper summarises the results of an analysis of data obtained in a test beam campaign at CERN. Here, single chip hybrids made of…

Instrumentation and Detectors · Physics 2008-11-26 K. -H. Becks , P. Gerlach , C. Grah , P. Maettig , T. Rohe

The TORCH time-of-flight detector is designed to provide a 15 ps timing resolution for charged particles, resulting in $\pi$/$K$ particle identification up to 10 GeV/c momentum over a 10 m flight path. Cherenkov photons, produced in a…

Ground-level particle detection is now a well-established approach to TeV gamma-ray astronomy. Detection of Cherenkov light produced in water-filled detection units is a proven and cost-effective method. Here we discuss the optimization of…

Instrumentation and Methods for Astrophysics · Physics 2023-03-22 Samridha Kunwar , Hazal Goksu , Jim Hinton , Harm Schoorlemmer , Andrew Smith , Werner Hofmann , Felix Werner

Two different technologies are considered for the Beam Calorimeters of the ILC detector. Simulation studies of the performance have been done for a diamond-tungsten sandwich calorimeter and for a homogeneous heavy element crystal…

Instrumentation and Detectors · Physics 2007-05-23 R. Dollan , Ch. Grah , E. Kuznetsova , W. Lange , W. Lohmann , A. Stahl , K. Afanaciev , V. Drugakov , I. Emeliantchik

Cooperative spectrum sensing is a robust strategy that enhances the detection probability of primary licensed users. However, a large number of detectors reporting to a fusion center for a final decision causes significant delay and also…

Information Theory · Computer Science 2015-05-28 Laila Hesham , Ahmed Sultan , Mohammed Nafie

The physics potential of timing layers with a few tens of pico-second resolution in the calorimeters of future collider detectors is explored. These studies show how such layers can be used for particle identification and illustrate the…

Instrumentation and Detectors · Physics 2020-09-16 S. V. Chekanov , A. V. Kotwal , C. -H. Yeh , S. -S. Yu

The PICOSEC detector concept uses a micro-pattern gaseous detector (MPGD) amplification structure combined with a Cerenkov radiator coated with a semi-transparent photocathode to provide below tens of picosecond-level precision timing…

Instrumentation and Detectors · Physics 2025-12-12 Kondo Gnanvo