Results 21 to 30 of about 29,213 (196)

Measurement of hydrodynamic flow velocity by laser Doppler anemometer with different types of photodetectors [PDF]

EPJ Web of Conferences
The potential applications of three distinct photodetector types in laser Doppler anemometers for the measurement of hydrodynamic flow pulsations have been investigated. Laser Doppler anemometers with a classical vacuum photomultiplier tube, a multipixel
Rakhmanov Vitaly, Kakaulin Sergei, Kashkarova Margarita, Zubanov Kirill   +3 more
doaj   +1 more source

Ultrahigh-speed point scanning two-photon microscopy using high dynamic range silicon photomultipliers

Scientific Reports, 2021
Conventional two-photon microscopes use photomultiplier tubes, which enable high sensitivity but can detect relatively few photons per second, forcing longer pixel integration times and limiting maximum imaging rates.
Vincent D. Ching-Roa, Eben M. Olson, Sherrif F. Ibrahim, Richard Torres, Michael G. Giacomelli   +4 more
doaj   +1 more source

Liquid Argon Instrumentation and Monitoring in LEGEND-200 [PDF]

EPJ Web of Conferences, 2021
LEGEND is the next-generation experiment searching for the neutrinoless double beta decay in 76Ge. The first stage, LEGEND-200, takes over the cryogenic infrastructure of GERDA at LNGS: an instrumented water tank surrounding a 64 m3 liquid argon cryostat.
Schwarz Mario, Krause Patrick, Leonhardt Andreas, Papp Laszlo, Schönert Stefan, Wiesinger Christoph, Fomina Maria, Gusev Konstantin, Rumyantseva Nadezda, Shevchik Egor, Zinatulina Daniya, Araujo Gabriela R.   +11 more
doaj   +1 more source

Simulation of Silicon Photomultipliers [PDF]

Proceedings of International Workshop on New Photon-detectors — PoS(PhotoDet 2012), 2013
We present a software framework for the simulation of Silicon Photomultipliers (SiPM). The simulation provides a detailed model of the SiPM response to arbitrary light pulses, depending on the basic SiPM characteristics which have to be determined by measurements.
Eckert, P, Stamen, R, Schultz-Coulon, H C   +2 more
openaire   +2 more sources

A new generation photodetector for astroparticle physics: the VSiPMT [PDF]

, 2014
The VSiPMT (Vacuum Silicon PhotoMultiplier Tube) is an innovative design we proposed for a revolutionary photon detector. The main idea is to replace the classical dynode chain of a PMT with a SiPM (G-APD), the latter acting as an electron detector and ...
BARBARINO, GIANCARLO, BARBATO, FELICIA CARLA TIZIANA, CAMPAJOLA, LUIGI, Canfora, F., de Asmundis, R., DE ROSA, GIANFRANCA, DI CAPUA, FRANCESCO, FIORILLO, GIULIANA, Migliozzi, P., Mollo, C. M., Rossi, B., VIVOLO, DANIELE   +11 more
core   +2 more sources

Self-heating effect in Silicon-Photomultipliers

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2022
The main effect of radiation damage in a Silicon-Photolumtiplier (SiPM) is a dramatic increase in the dark current. The power dissipated, if not properly cooled, heats the SiPM, whose performance parameters depend on temperature. Heating studies were performed with a KETEK SiPM, glued on an Al$_2$O$_3$ substrate, which is either directly connected to ...
E. Garutti, R. Klanner, E. Popova, S. Martens, J. Schwandt, C. Villalba   +5 more
openaire   +2 more sources

A high resolution scintillating fiber tracker with SiPM readout for the PEBS experiment [PDF]

, 2007
Using thin scintillating fibers with Silicon Photomultiplier (SiPM) readout a mo dular high-resolution charged-particle tracking detector has been designed. The fiber modules consist of 2 x 5 layers of 128 round multiclad scintillating fiber s of 0.250mm
Gast, H., Greim, R., Kirn, T., Schael, S., Yearwood, G. Roper   +4 more
core   +3 more sources

Performance Estimation and Selection Guideline of SiPM Chip within SiPM-Based OFDM-OWC System

Photonics, 2022
The orthogonal frequency division multiplexing (OFDM), which has high spectral efficiency, is an attractive solution for silicon photomultiplier (SiPM)-based optical wireless communication (OWC) systems to boost data rates.
Long Zhang, Rui Jiang, Xinke Tang, Zhen Chen, Zhongyi Li, Juan Chen   +5 more
doaj   +1 more source

Detection of liquid xenon scintillation light with a Silicon Photomultiplier [PDF]

, 2005
We have studied the feasibility of a silicon photomultiplier (SiPM) to detect liquid xenon (LXe) scintillation light. The SiPM was operated inside a small volume of pure LXe, at -95 degree Celsius, irradiated with an internal Am-241 alpha source.
Aprile, Aprile, Aprile, Bondarenko, Buzhan, Buzhan, Chepel, Cowa, Cushman, Cushman, Doke, Doke, E. Aprile, Jortner, K. Ni, P. Cushman, P. Shagin, Zappa   +17 more
core   +3 more sources

Optimizing Silicon photomultipliers for Quantum Optics [PDF]

Scientific Reports, 2019
AbstractSilicon Photomultipliers are potentially ideal detectors for Quantum Optics and Quantum Information studies based on mesoscopic states of light. However, their non-idealities hampered their use so far. An optimal mode of operation has been developed and it is presented here, proving that this class of sensors can actually be exploited for the ...
Giovanni Chesi, Luca Malinverno, Alessia Allevi, Romualdo Santoro, Massimo Caccia, Alexander Martemiyanov, Maria Bondani   +6 more
openaire   +4 more sources