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The calibration of the ICARUS photo-detection system is based on a low power laser diode at 405 nm. Laser pulses arrive to one optical switch and then are sent to 36 UHV flanges, by 20 meters long optical patches. Light is then delivered to…

Instrumentation and Detectors · Physics 2022-12-21 M. Bonesini , R. Benocci , R. Bertoni , A. Chatterjee , M. Diwan , A. Menegolli , G. Raselli , M. Rossella , A. Scarpelli , N. Suarez

On May 2008 the ANTARES collaboration completed the installation of a neutrino telescope in the Mediterranean Sea. This detector consists of a tridimensional array of almost 900 photomultipliers (PMTs) distributed in 12 lines. These PMTs…

Instrumentation and Methods for Astrophysics · Physics 2009-11-17 Juan Pablo Gomez-Gonzalez

Silicon tracking detectors provide excellent spatial resolution, and so can provide excellent momentum resolution for energetic charged particles, even in compact detectors. However, at lower momenta, multiple scattering in the silicon…

Instrumentation and Detectors · Physics 2020-04-22 Spencer R. Klein

This paper describes the experience with the calibration, reconstruction and evaluation of the timing capabilities of the CMS HGCAL prototype in the beam tests in 2018. The calibration procedure includes multiple steps and corrections…

Instrumentation and Detectors · Physics 2024-04-15 CMS HGCAL collaboration

Contemporary pulsar timing experiments have reached a sensitivity level where systematic errors introduced by existing analysis procedures are limiting the achievable science. We have developed tempo2, a new pulsar timing package that…

Astrophysics · Physics 2009-11-11 G. Hobbs , R. Edwards , R. Manchester

For the advancement of the understanding of timing systematics in pixelized readout chips and for the benefit of future fast timing detectors to aid 4D tracking technology in the HL-LHC, we have performed detailed studies of the timing…

Instrumentation and Detectors · Physics 2022-01-25 R. Geertsema

Plastic scintillators are widely used in particle detectors when precise timing information is required. As a basis for comparing different detectors we use such a characteristic as the time resolution per 1MeV detected energy, i.e. the…

Instrumentation and Detectors · Physics 2021-09-08 Alexey Stoykov , Tigran Rostomyan

UV lasers for the calibration of gaseous detectors have seen newfound employment with current-generation micro-pattern gaseous detectors (MPGDs), especially those devices not suitable for tests with traditional sources (e.g. cosmic rays or…

Instrumentation and Detectors · Physics 2020-04-06 Antonello Pellecchia , Antonio Ranieri , Piet Verwilligen

We have experimentally demonstrated a clock comparison scheme utilizing time-correlated photon pairs generated from the spontaneous parametric down conversion process of a laser pumped beta-barium borate crystal. The coincidence of…

Optics · Physics 2015-09-30 Shi-Wei Zhang , Jia-Zheng Song , Yin-Ping Yao , Ren-Gang Wan , Tong-Yi Zhang

The National Ignition Facility (NIF) will contain the world's most powerful laser. NIF requires more than 1500 precisely timed trigger pulses to control the timing of laser and diagnostic equipment. The Integrated Timing System applies new…

Instrumentation and Detectors · Physics 2007-05-23 R. A. Lerche , G. W. Coutts , L. J. Lagin , R. A. Nyholm , N. R. Sewall , R. D. Stever , J. D. Wiedwald , J. Larkin , S. Stein , R. Martin

Precision timing has played a critical role in high-energy physics experiments, particularly for particle identification and the suppression of pileup under the challenging conditions expected at future colliders like the High-Luminosity…

Instrumentation and Detectors · Physics 2026-03-31 Martina Malberti , Xiaohu Sun

The operation of an inverse-Compton scattering source of x-rays or gamma-rays requires the precision alignment and synchronization of highly focused electron bunches and laser pulses at the collision point. The arrival times of electron and…

Accelerator Physics · Physics 2015-06-19 Michael R. Hadmack , Eric B. Szarmes , John M. J. Madey , Jeremy M. D. Kowalczyk

We develop differential measurement protocols that circumvent the laser noise limit in the stability of optical clock comparisons by synchronous probing of two clocks using phase-locked local oscillators. This allows for probe times longer…

Atomic Physics · Physics 2016-04-13 David B. Hume , David R. Leibrandt

Time-tagging units and coincidence detectors are used in many scientific research fields. The required timing resolution and number of input channels are varying, but some emerging experiments in the field of quantum optics require up to 32…

Instrumentation and Detectors · Physics 2020-11-03 Attila Hidvegi

Existing optical lattice clocks demonstrate a high level of performance, but they remain complex experimental devices. In order to address a wider range of applications including those requiring transportable devices, it will be necessary…

Atomic Physics · Physics 2011-02-24 N. Poli , M. G. Tarallo , M. Schioppo , C. W. Oates , G. M. Tino

We present an analytical investigation of exact anticipating synchronization between two bi-idirectionally coupled time-delayed systems in the case when these systems are governed by two characteristic times: the delay time in the coupling…

Chaotic Dynamics · Physics 2007-05-23 E. M. Shahverdiev , S. Sivaprakasam , K. A. Shore

In this study an array of eight 6 mm x 6 mm area SiPMs was coupled to the end of a long plastic scintillator counter which was exposed to a 2.5 GeV/c muon beam at the CERN PS. Timing characteristics of bars with dimensions 150 cm x 6 cm x 1…

Instrumentation and Detectors · Physics 2017-12-19 C. Betancourt , A. Blondel , R. Brundler , A. Datwyler , Y. Favre , D. Gascon , S. Gomez , A. Korzenev , P. Mermod , E. Noah , N. Serra , D. Sgalaberna , B. Storaci

The experimental requirements in near future accelerators (e.g. High Luminosity-LHC) has stimulated intense interest in development of detectors with high precision timing capabilities. With this as a goal, a new detection concept called…

The response of the Advanced LIGO interferometers is known to vary with time [arXiv:1608.05134]. Accurate calibration of the interferometers must therefore track and compensate for temporal variations in calibration model parameters. These…

Instrumentation and Methods for Astrophysics · Physics 2023-01-11 Madeline Wade , Aaron D. Viets , Theresa Chmiel , Madeline Stover , Leslie Wade