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The after-pulsing probability in Silicon Photomulti- pliers and its time constant are obtained measuring the mean number of photo-electrons in a variable time window following a light pulse. The method, experimentally simple and…

Instrumentation and Detectors · Physics 2015-06-22 Massimo Caccia , Romualdo Santoro , Giovanni Andrea Stanizzi

We are developing a novel high-brightness atomic beam, comprised of a two-body exotic atom called muonium (M $ = \mu^+ + e^-$), for next-generation atomic physics and gravitational interaction measurements. This M source originates from a…

Instrumentation and Detectors · Physics 2022-06-29 J. Zhang , D. Goeldi , R. Iwai , M. Sakurai , A. Soter

This paper presents a novel approach using multiple linear regression to process transient signals from silicon photomultipliers. The method provides excellent noise suppression and pulse detection in scenarios with a high pulse count rate…

Instrumentation and Detectors · Physics 2023-07-19 Wolfgang Schmailzl , Claudio Piemonte , Erika Garutti , Walter Hansch

In this work, the SiPiC (SiPM Pinhole Camera) Payload is detailed. This Payload will potentially be integrated in two distinct satellite missions, which will operate in Low Earth Orbit (LEO) and in a High Altitude Orbit (HAO), respectively.…

Instrumentation and Detectors · Physics 2025-03-12 Lucas Finazzi , Leandro Gagliardi , Alexis Luszczak , Felipe Soriano , Marco Antonio Mecha , Gabriel Sanca , Federico Golmar

Radiation damage to a Silicon Photomultiplier (SiPM), as it occurs during the lifetime of the planned CMS high-granularity calorimeter detector, increases the dark current and degrades the signal-to-noise separation for minimum-ionizing…

Instrumentation and Detectors · Physics 2026-05-29 Katjana Neumann , Massimiliano Antonello , Lukas Brinkmann , Erika Garutti , Jörn Schwandt

Modern neutrino physics detectors often employ thousands, and sometimes even hundreds of thousands, of Silicon Photomultipliers (SiPMs). The TAO experiment is a notable example that utilizes a spherical scintillator barrel with a diameter…

Instrumentation and Detectors · Physics 2024-02-09 A. Rybnikov , N. Anfimov , M. Qu , A. Chetverikov , G. Cao , D. Fedoseev , H. Wang , V. Kozhukalov , V. Sharov , S. Sokolov , A. Sotnikov

In this work, we present a novel compact particle identification (PID) detector concept based on Silicon Photomultipliers (SiPMs) optimized to perform combined Ring-Imaging Cherenkov (RICH) and Time-of-Flight (TOF) measurements using a…

Instrumentation and Detectors · Physics 2026-01-22 M. N. Mazziotta , L. Congedo , G. De Robertis , M. Giliberti , F. Licciulli , A. Liguori , L. Lorusso , N. Nicassio , G. Panzarini , R. Pillera

We have developed a custom amplifier board coupled to a large-format 16-channel Hamamatsu silicon photomultiplier device for use as the light sensor for the electromagnetic calorimeters in the Muon g-2 experiment at Fermilab. The…

The event plane detector (EPD), installed in the Solenoid Tracker at the Relativistic Heavy-Ion Collider located at the Brookhaven National Laboratory is a plastic scintillator-based device that measures the reaction centrality and event…

Instrumentation and Detectors · Physics 2020-11-24 Ming Shao , Yitao Wu , Zheng Liang , Kaifeng Shen , Zebo Tang , M. A. Lisa , R. Reed , G. Visser , Yongjie Sun , Yi Zhou , Jian Zhou , Guofeng Song , Dongdong Hu , Xu Wang , Xinjian Wang

Silicon Photo-multipliers (SiPMs) are very sensitive photo-detectors that experienced a big development in the last years in several applications, like LIDAR, astrophysics, medical imaging and high energy physics (HEP) experiments. In HEP…

Instrumentation and Detectors · Physics 2021-12-16 Anna Rita Altamura , Fabio Acerbi , Benedetto Di Ruzza , Enrico Verroi , Stefano Merzi , Alberto Gola

In our Ultra-Fast Astronomy (UFA) program, we aim to improve measurements of variability of astronomical targets on millisecond and shorter time scales. In this work, we present initial on-sky measurements of the performance of silicon…

Instrumentation and Methods for Astrophysics · Physics 2020-12-18 Albert Wai Kit Lau , Mehdi Shafiee , George F. Smoot , Bruce Grossan , Siyang Li , Zhanat Maksut

Silicon photomultipliers (SiPM) are solid state light detectors with sensitivity to single photons. Their use in high energy physics experiments, and in particular in ring imaging Cherenkov (RICH) detectors, is hindered by their poor…

Instrumentation and Detectors · Physics 2019-01-16 M. Calvi , P. Carniti , C. Gotti , C. Matteuzzi , G. Pessina

Scintillating homogeneous detectors represent the state of the art in electromagnetic calorimetry. Moreover, the currently neglected crystalline nature of the most common inorganic scintillators can be exploited to achieve an outstanding…

We present a prototype for the first tracking detector consisting of 250 micron thin scintillating fibers and silicon photomultiplier (SiPM) arrays. The detector has a modular design, each module consists of a mechanical support structure…

Reflectance of silicon photomultipliers (SiPMs) is an important aspect to understand the large scale SiPM-based detector systems and evaluate the performance of SiPMs. We report the reflactance of two SiPMs, NUV-HD-lowCT and S14160-60-50HS…

Instrumentation and Detectors · Physics 2020-06-24 W. Wang , G. F. Cao , Z. Q. Xie , J. Cao , M. Qi , L. J. Wen

The barrel section of the novel MIP Timing Detector (MTD) will be constructed as part of the upgrade of the CMS experiment to provide a time resolution for single charged tracks in the range of $30-60$ ps using LYSO:Ce crystal arrays read…

The peak photon detection efficiency (PDE) of silicon photomultipliers (SiPMs) can be as good or better than the PDE of photomultiplier tubes (PMTs). There are experiments where the signal is measured in the presence of a strong, steady…

Instrumentation and Methods for Astrophysics · Physics 2024-04-23 A. Hahn , R. Mirzoyan , A. Dettlaff , D. Fink , D. Mazin , M. Teshima

It is of great importance to develop a photodetector system with an ultralow radioactivity background in rare event searches. Silicon photomultipliers (SiPMs) and application-specific integrated circuits (ASICs) are two ideal candidates for…

Instrumentation and Detectors · Physics 2023-03-22 Haibo Yang , Qidong Wang , Guofu Cao , Kali M. Melby , Khadouja Harouaka , Isaac J. Arnquist , Fengwei Dai , Liqiang Cao , Liangjian Wen

A Compton gamma imager has been developed for use in consequence management operations and in security investigations. The imager uses solid inorganic scintillator, known for robust performance in field survey conditions. The design was…

There is growing interest in high-energy astrophysics community for the development of sensitive instruments in the hard X-ray energy extending to few hundred keV. This requires position sensitive detector modules with high efficiency in…