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Artículos de revistas sobre el tema "Optical readout detectors"

Autor: Grafiati
Publicado: 30 de noviembre de 2024
Última modificación: 31 de julio de 2025

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1

Xie, Siwei, Zhiliang Zhu, Xi Zhang, et al. "Optical Simulation and Experimental Assessment with Time–Walk Correction of TOF–PET Detectors with Multi-Ended Readouts." Sensors 21, no. 14 (2021): 4681. http://dx.doi.org/10.3390/s21144681.

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As a commonly used solution, the multi-ended readout can measure the depth-of-interaction (DOI) for positron emission tomography (PET) detectors. In the present study, the effects of the multi-ended readout design were investigated using the leading-edge discriminator (LED) triggers on the timing performance of time-of-flight (TOF) PET detectors. At the very first, the photon transmission model of the four detectors, namely, single-ended readout, dual-ended readout, side dual-ended readout, and triple-ended readout, was established in Tracepro. The optical simulation revealed that the light ou
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2

Cools, A., S. Aune, F. M. Brunbauer, et al. "Neutron imaging with Micromegas detectors with optical readout." EPJ Web of Conferences 288 (2023): 07009. http://dx.doi.org/10.1051/epjconf/202328807009.

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Optical readout of Micromegas gaseous detectors has been achieved by implementing a Micromegas detector on a glass substrate with a glass anode and a CMOS camera. Efficient X-ray radio-graphy has been demonstrated due to the integrated imaging approach inherent to optical readout. High granularity values have been reached for low-energy X-rays from radioactive sources and X-ray generators taking advantage of image sensors with several megapixel resolution. Detector characterization under X-ray radiography opens the way to different applications from beta imaging to neutron radiography. Here we
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3

Cools, A., S. Aune, F. Beau, et al. "X-ray imaging with Micromegas detectors with optical readout." Journal of Instrumentation 18, no. 06 (2023): C06019. http://dx.doi.org/10.1088/1748-0221/18/06/c06019.

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Abstract In the last years, optical readout of Micromegas gaseous detectors has been achieved by implementing a Micromegas detector on a glass anode coupled to a CMOS camera. Effective X-ray radiography was demonstrated using integrated imaging approach. High granularity values have been reached for low-energy X-rays from radioactive sources and X-ray generators. Detector characterization with X-ray radiography has led to two applications: neutron imaging for non-destructive examination of highly gamma-ray emitting objects and beta imaging for the single cell activity tagging in the field of o
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4

Sun, W., H. Yang, S. Liao, et al. "Readout electronics of a heavy-ion beam telescope for HIAF." Journal of Instrumentation 20, no. 03 (2025): C03040. https://doi.org/10.1088/1748-0221/20/03/c03040.

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Abstract The beam telescope, consisting of multiple detection planes for beam tracking and calibrating position detectors, has performed excellently in various international physics experiments and equipment. This article proposes a readout electronics to fulfill the needs of a heavy-ion beam telescope at the High-Intensity Heavy-ion Accelerator Facility (HIAF). The readout electronics comprises six Common Pixel Readout Electronics (CPRs) and a Common Data Aquation Unit Version-4 (CDAU-v4). The CPR acquires the pixel detector's data, supplies the necessary bias voltages and control signals for
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5

Amarinei, R. M., F. Sánchez, S. Bordoni, et al. "Gaseous argon time projection chamber with electroluminescence enhanced optical readout." Journal of Instrumentation 18, no. 12 (2023): P12001. http://dx.doi.org/10.1088/1748-0221/18/12/p12001.

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Abstract Systematic uncertainties in accelerator oscillation neutrino experiments arise from nuclear models describing neutrino-nucleus interactions. To mitigate these uncertainties, we can study neutrino-nuclei interactions with detectors possessing enhanced hadron detection capabilities at energies below the nuclear Fermi level. Gaseous detectors not only lower the particle detection threshold but also enable the investigation of nuclear effects on various nuclei by allowing for changes in the gas composition. This approach provides valuable insights into the modelling of neutrino-nucleus in
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6

Torrioli, G., M. G. Castellano, R. Leoni, et al. "DC-Squid Readout for STJ Astronomical Detectors." International Journal of Modern Physics B 13, no. 09n10 (1999): 1339–44. http://dx.doi.org/10.1142/s0217979299001405.

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The new generation of astronomical detectors based on Superconducting Tunnel Junctions (STJs) is capable of detecting photons in a wide range of wavelengths, and, in some cases, even of counting single photons. Since these detectors operate at very low temperature (down to 100 mK), a natural candidate for the readout electronics is the dc-SQUID, a superconducting device that can work as a current preamplifier, reaching very good noise performance. In this paper we present measurements on a homemade dc-SQUID, showing the response of the device to small current pulses, which simulate the real si
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7

Adriani, O., G. Ambrosi, G. Castellini, G. Landi, and G. Passaleva. "Optical readout for double-sided silicon microstrip detectors." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 342, no. 1 (1994): 181–85. http://dx.doi.org/10.1016/0168-9002(94)91427-3.

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8

Barker, G. J., P. K. Lightfoot, Y. A. Ramachers, and N. J. C. Spooner. "Optical readout tracking detector concept for future large volume liquid argon detectors." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 619, no. 1-3 (2010): 140–42. http://dx.doi.org/10.1016/j.nima.2009.10.104.

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9

Lowe, Adam, Krishanu Majumdar, Konstantinos Mavrokoridis, et al. "Optical Readout of the ARIADNE LArTPC Using a Timepix3-Based Camera." Instruments 4, no. 4 (2020): 35. http://dx.doi.org/10.3390/instruments4040035.

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The ARIADNE Experiment, utilising a 1-ton dual-phase Liquid Argon Time Projection Chamber (LArTPC), aims to develop and mature optical readout technology for large scale LAr detectors. This paper describes the characterisation, using cosmic muons, of a Timepix3-based camera mounted on the ARIADNE detector. The raw data from the camera are natively 3D and zero suppressed, allowing for straightforward event reconstruction, and a gallery of reconstructed LAr interaction events is presented. Taking advantage of the 1.6 ns time resolution of the readout, the drift velocity of the ionised electrons
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10

Bonesini, Maurizio, Roberto Bertoni, Andrea Abba, Francesco Caponio, Marco Prata, and Massimo Rossella. "Improving the Time Resolution of Large-Area LaBr3:Ce Detectors with SiPM Array Readout." Condensed Matter 8, no. 4 (2023): 99. http://dx.doi.org/10.3390/condmat8040099.

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LaBr3:Ce crystals have good scintillation properties for X-ray spectroscopy. Initially, they were introduced for radiation imaging in medical physics with either a photomultiplier or SiPM readout, and they found extensive applications in homeland security and gamma-ray astronomy. We used 1″ round LaBr3:Ce crystals to realize compact detectors with the SiPM array readout. The aim was a good energy resolution and a fast time response to detect low-energy X-rays around 100 keV. A natural application was found inside the FAMU experiment, at RIKEN RAL. Its aim is a precise measurement of the proton
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11

Drake, G., W. S. Fernando, R. W. Stanek, and D. G. Underwood. "Modulator based high bandwidth optical readout for HEP detectors." Journal of Instrumentation 8, no. 02 (2013): C02023. http://dx.doi.org/10.1088/1748-0221/8/02/c02023.

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12

Marin, F., L. Conti, and M. De Rosa. "An optical readout scheme for advanced acoustic GW detectors." Classical and Quantum Gravity 21, no. 5 (2004): S1237—S1240. http://dx.doi.org/10.1088/0264-9381/21/5/126.

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13

Selyukov, A. S., A. É. Primenko, I. A. Zakharchuk, M. N. Agapov, M. É. Gekht, and M. I. Danilkin. "Two-Photon Optical Stimulation for Readout of Radiation Detectors." Bulletin of the Lebedev Physics Institute 51, no. 7 (2024): 240–43. http://dx.doi.org/10.3103/s1068335624600712.

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14

McConkey, N., G. J. Barker, A. J. Bennieston, et al. "Optical Readout Technology for Large Volume Liquid Argon Detectors." Nuclear Physics B - Proceedings Supplements 215, no. 1 (2011): 255–57. http://dx.doi.org/10.1016/j.nuclphysbps.2011.04.023.

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15

McCarrick, H., G. Jones, B. R. Johnson, et al. "Design and performance of dual-polarization lumped-element kinetic inductance detectors for millimeter-wave polarimetry." Astronomy & Astrophysics 610 (February 2018): A45. http://dx.doi.org/10.1051/0004-6361/201732044.

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Aims. Lumped-element kinetic inductance detectors (LEKIDs) are an attractive technology for millimeter-wave observations that require large arrays of extremely low-noise detectors. We designed, fabricated and characterized 64-element (128 LEKID) arrays of horn-coupled, dual-polarization LEKIDs optimized for ground-based CMB polarimetry. Our devices are sensitive to two orthogonal polarizations in a single spectral band centered on 150 GHz with Δν∕ν = 0.2. The 65 × 65 mm square arrays are designed to be tiled into the focal plane of an optical system. We demonstrate the viability of these dual-
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16

Wu, Zibing, Kun Hu, Huiling Li, Xiangxiang Ren, Hongbo Wang, and Weiwei Xu. "Multi-channel readout electronics of silicon photomultipliers for plastic scintillating fiber detector." Journal of Instrumentation 19, no. 11 (2024): C11014. http://dx.doi.org/10.1088/1748-0221/19/11/c11014.

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Abstract A plastic scintillating fiber (SciFi) detector with one-dimensional highly segmented silicon photomultipliers (SiPMs) readout can achieve much finer spatial resolution than conventional bulk plastic scintillator detectors. In this work, to construct a large-area SciFi detector for muon scattering tomography, a compact multi-channel front-end electronics is developed based on Citiroc1A, a SiPM readout chip. This electronics system includes an analog board with Citiroc1A for interfacing SiPM arrays, and a digital board with Analog-to-Digital Converter, Field Programmable Gate Array and
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17

Buttafava, Mauro, Federica Villa, Marco Castello, et al. "SPAD-based asynchronous-readout array detectors for image-scanning microscopy." Optica 7, no. 7 (2020): 755. http://dx.doi.org/10.1364/optica.391726.

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18

Wang, Jiang, Wei Ping Jing, and Yan Jin Li. "Design of Readout Circuit for Pyroelectric Detector Based on Novel Pyroelectric Materials." Advanced Materials Research 361-363 (October 2011): 1918–21. http://dx.doi.org/10.4028/www.scientific.net/amr.361-363.1918.

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Recently, scientists discovered that relaxor-based ferroelectric single crystals, such as (1-x)Pb(Mg1/3Nb2/3)O3 -xPbTiO3 (PMN-xPT, or PMNT) single crystals, exhibit extra-high pyroelectric responses. They are promising candidates for optical power detectors in broad bandwidth at ultraviolet, visible and infrared wavelength.To fabricate high performance infrared detectors with relaxor-based single crystals, the related readout circuit was investigated to increase signal-to-noise ratio, and 8×1 CMOS readout circuit is fabricated to gain very weak current, which provides a solution for uncooled l
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19

Manzhura, O., M. Caselle, L. E. Ardila-Perez, et al. "The data acquisition system for the PANDA Micro-Vertex Detector." Journal of Instrumentation 19, no. 03 (2024): C03036. http://dx.doi.org/10.1088/1748-0221/19/03/c03036.

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Abstract The PANDA (antiProton ANnihilation at DArmstadt) experiment will study the strong interaction in annihilation reactions between an antiproton beam and a stationary cluster jet target. The PANDA detector will be composed of several sub-detectors designed for tracking, particle identification and calorimetry. The Micro-Vertex Detector (MVD) is the innermost part of the tracking system surrounding the interaction region, which is designed for precise vertex and tracking detection. It consists of silicon pixel and double-sided microstrip detectors. For the readout of the microstrip sensor
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20

Maia Oliveira, Andreia, Hylke B. Akkerman, Saverio Braccini, et al. "Characterization with X-rays of a Large-Area GEMPix Detector with Optical Readout for QA in Hadron Therapy." Applied Sciences 11, no. 14 (2021): 6459. http://dx.doi.org/10.3390/app11146459.

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Quality Assurance (QA) in hadron therapy is crucial to ensure safe and accurate dose delivery to patients. This can be achieved with fast, reliable and high-resolution detectors. In this paper, we present a novel solution that combines a triple Gas Electron Multiplier (GEM) and a highly pixelated readout based on a matrix of organic photodiodes fabricated on top of an oxide-based thin-film transistor backplane. The first LaGEMPix prototype with an active area of 60 × 80 mm2 was developed and characterized using low energy X-rays. The detector comprises a drift gap of 3.5 mm, a triple-GEM stack
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21

Scarcella, C., D. Alfiero, A. Cristiano, et al. "Silicon Photonics Circuits for the optical readout of CERN detectors." Journal of Instrumentation 20, no. 02 (2025): C02043. https://doi.org/10.1088/1748-0221/20/02/c02043.

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Abstract The increasing luminosity in CERN experiments, enabled by future upgrades, demands optical links with enhanced bandwidth and radiation tolerance. Silicon Photonics (SiPh) has emerged as the optoelectronic technology meeting these requirements and is being considered for the next generation of optical readout systems for CERN detectors. This paper presents the measurement results from photonic circuits integrated into a test chip designed at CERN, along with the progress on the system aspects of SiPh radiation-tolerant optical links.
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22

Jimenez, Jorge, and Antoni Grau. "Integration of an Optical Setup for the Characterization of Near-Infrared Detectors Used in Ground and Space-Based Astronomy." Engineering Proceedings 6, no. 1 (2021): 68. http://dx.doi.org/10.3390/i3s2021dresden-10152.

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To make Europe competitive in the field of astronomical sensors and detectors, the main goal of this research is to provide the capability to manufacture high performance infrared focal plane arrays (FPA) devoted to scientific and astronomical ground and space telescope missions. This paper presents the main outcome of an international project with the highest standard of quality for this detector. The resulting detector is a sensor with a hybridized MCT (HgCdTe) epilayer on a CdZnTe substrate of 2 k × 2 k pixels and 15 μm of pixel pitch. On this framework, an optical setup has been developed
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23

Bondar, Aleksandr, Alexey Buzulutskov, Aleksandr Dolgov, et al. "Proposal for Two-Phase Cryogenic Avalanche Detector for Dark Matter Search and Low-Energy Neutrino Detection." Siberian Journal of Physics 8, no. 3 (2013): 13–26. http://dx.doi.org/10.54362/1818-7919-2013-8-3-13-26.

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The proposal for the detector of ultimate sensitivity for Dark Matter search and low-energy neutrino detection, including that of coherent neutrino-nucleus scattering, is presented, based on the technique of two-phase Cryogenic Avalanche Detectors (CRADs) in Ar. Such a detector, with a 160 l cryogenic chamber, will be able to operate in single electron counting mode with superior (~ 1 mm) spatial resolution. To obtain such characteristics, a novel technique to detect ionization signal is applied, namely an optical readout using combined multiplier comprising of Gas Electron Multipliers (GEMs)
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24

Nakamura, Takuma, Dahyeon Lee, Jason Horng, Florent Lecocq, John Teufel, and Franklyn Quinlan. "Cryogenic photonic link using an extended-InGaAs photodiode and short pulse illumination toward high-fidelity drive of superconducting qubits." Optica Quantum 3, no. 3 (2025): 221. https://doi.org/10.1364/opticaq.546795.

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We investigate short pulse illumination of a high-speed extended-InGaAs photodiode at cryogenic temperatures toward its use in control and readout of superconducting qubits. First, we demonstrate high detector responsivity at 1550 nm illumination at 20 mK, a wavelength band unavailable to cryogenic standard InGaAs detectors due to the temperature-dependent bandgap shift. Second, we demonstrate an improved signal-to-noise ratio (SNR) at the shot noise limit for cryogenic short optical pulse detection when compared with conventional modulated continuous-wave laser detection. At 40 μA of photocur
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25

Faruqi, A. R., and Sriram Subramaniam. "CCD detectors in high-resolution biological electron microscopy." Quarterly Reviews of Biophysics 33, no. 1 (2000): 1–27. http://dx.doi.org/10.1017/s0033583500003577.

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1. Introduction 11.1 The ‘band gap’ in silicon 22. Principles of CCD detector operation 32.1 Direct detection 32.2 Electron energy conversion into light 42.3 Optical coupling: lens or fibre optics? 62.4 Readout speed and comparison with film 83. Practical considerations for electron microscopic applications 93.1 Sources of noise 93.1.1 Dark current noise 93.1.2 Readout noise 93.1.3 Spurious events due to X-rays or cosmic rays 103.2 Efficiency of detection 113.3 Spatial resolution and modulation transfer function 123.4 Interface to electron microscope 143.5 Electron diffraction applications 154
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26

TITOV, MAXIM, and LESZEK ROPELEWSKI. "MICRO-PATTERN GASEOUS DETECTOR TECHNOLOGIES AND RD51 COLLABORATION." Modern Physics Letters A 28, no. 13 (2013): 1340022. http://dx.doi.org/10.1142/s0217732313400221.

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Discoveries in particle physics vitally depend on parallel advances in radiation-detector technologies. A true innovation in detector instrumentation concepts came in 1968, with the development of a fully parallel readout for a large array of sensing elements — the Multi-Wire Proportional Chamber (MWPC), which earned Georges Charpak a Nobel Prize in Physics in 1992. This invention revolutionized particle detection which moved from optical-readout devices (cloud chamber, emulsion or bubble chambers) to the electronics era. Over the past two decades advances in photo-lithography, microelectronic
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27

Zaharchuk, Ivan, Mihail Danilkin, Aleksandr Selyukov, Ol'ga Ivkina, and Irina Mosyagina. "Luminescent Dosimetric Materials Based on Magnesium Tetraborate for Proton Beam Metrology." ANRI, no. 3 (August 20, 2023): 45–55. http://dx.doi.org/10.37414/2075-1338-2023-114-3-45-55.

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The possibility of optical readout has been studied for the detectors based on MgB4O7:Dy,Na. It is shown that due to the release of electrons from traps instead of holes under illumination by light, optically stimulated luminescence is not observed, despite effective erasing of thermally stimulated luminescence glow curves by light. By analogy with MgB4O7:Tm, a model of the processes occurring during thermoluminescence is presented.
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28

Migliorini, M., J. Pazzini, A. Triossi, M. Zanetti, and A. Zucchetta. "Trigger-less readout and unbiased data quality monitoring of the CMS drift tubes muon detector." Journal of Instrumentation 18, no. 01 (2023): C01003. http://dx.doi.org/10.1088/1748-0221/18/01/c01003.

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Abstract The CMS experiment 40 MHz data scouting project is aimed at intercepting the data produced at the level of the detectors’ front-end without the filters induced by hardware-based triggers. A first implementation is realized by the trigger-less reading and processing of a fraction of the Drift Tube (DT) muon detector, equipped with a preliminary version of the so-called Phase-2 Upgrade on-detector electronics boards. The data are transferred via high-speed optical links to back-end boards independently from the central experiment data acquisition (DAQ), permitting real-time detector sta
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29

Chierici, Andrea, and Francesco d’Errico. "Optoelectronics for neutron detectors based on superheated emulsions." EPJ Web of Conferences 288 (2023): 10022. http://dx.doi.org/10.1051/epjconf/202328810022.

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This paper presents the design, assembly, and performance investigation of an optoelectronic readout system specifically designed to enhance the real-time readout capabilities of Superheated Drop Detectors (SDDs). SDDs as fast neutron detectors have been widely used in different areas such as homeland security, radiation protection, and personal dosimetry. In homeland security, SDDs showed the potential of detecting prompt fission neutrons from special nuclear materials in radiation portal monitor systems, possibly positioning them as a valuable alternative to He-3 detectors. In radiation prot
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30

Ebadi, Reza, Mason C. Marshall, David F. Phillips, et al. "Directional detection of dark matter using solid-state quantum sensing." AVS Quantum Science 4, no. 4 (2022): 044701. http://dx.doi.org/10.1116/5.0117301.

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Next-generation dark matter (DM) detectors searching for weakly interacting massive particles (WIMPs) will be sensitive to coherent scattering from solar neutrinos, demanding an efficient background-signal discrimination tool. Directional detectors improve sensitivity to WIMP DM despite the irreducible neutrino background. Wide-bandgap semiconductors offer a path to directional detection in a high-density target material. A detector of this type operates in a hybrid mode. The WIMP or neutrino-induced nuclear recoil is detected using real-time charge, phonon, or photon collection. The direction
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31

Amaro, Fernando Domingues, Elisabetta Baracchini, Luigi Benussi, et al. "The CYGNO Experiment." Instruments 6, no. 1 (2022): 6. http://dx.doi.org/10.3390/instruments6010006.

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The search for a novel technology able to detect and reconstruct nuclear and electron recoil events with the energy of a few keV has become more and more important now that large regions of high-mass dark matter (DM) candidates have been excluded. Moreover, a detector sensitive to incoming particle direction will be crucial in the case of DM discovery to open the possibility of studying its properties. Gaseous time projection chambers (TPC) with optical readout are very promising detectors combining the detailed event information provided by the TPC technique with the high sensitivity and gran
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32

Teymurazyan, A., and G. Pang. "Megavoltage X-Ray Imaging Based on Cerenkov Effect: A New Application of Optical Fibres to Radiation Therapy." International Journal of Optics 2012 (2012): 1–13. http://dx.doi.org/10.1155/2012/724024.

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A Monte Carlo simulation was used to study imaging and dosimetric characteristics of a novel design of megavoltage (MV) X-ray detectors for radiotherapy applications. The new design uses Cerenkov effect to convert X-ray energy absorbed in optical fibres into light for MV X-ray imaging. The proposed detector consists of a matrix of optical fibres aligned with the incident X rays and coupled to an active matrix flat-panel imager (AMFPI) for image readout. Properties, such as modulation transfer function, detection quantum efficiency (DQE), and energy response of the detector, were investigated.
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33

Baranyai, David, Stefan Oniga, Balazs Gyongyosi, Balazs Ujvari, and Attia Mohamed. "Module Tester for Positron Emission Tomography and Particle Physics." Electronics 13, no. 15 (2024): 3066. http://dx.doi.org/10.3390/electronics13153066.

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The combination of high-density, high-time-resolution inorganic scintillation crystals such as Lutetium Yttrium Oxyorthosilicate (LYSO), Yttrium Orthosilicate (YSO) and Bismuth Germanate (BGO) with Silicon Photomultiplier (SiPM) sensors is widely employed in medical imaging, particularly in Positron Emission Tomography (PET), as well as in modern particle physics detectors for precisely timing sub-detectors and calorimeters. During the assembly of each module, following individual component testing, the crystals and SiPMs are bonded together using optical glue and enclosed in a light-tight, te
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34

Kim, Hyung-Sik, and Yong-Sik Lim. "Optical Autocorrelation Measurement for Ultrafast Pulses at NIR Wavelengths Using GaP, GaAsP, and Si Photoconductive Detectors." Applied Sciences 13, no. 12 (2023): 6957. http://dx.doi.org/10.3390/app13126957.

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In this article, we report on an optical real-time autocorrelator readout with a 5 Hz refresh rate, equipped with a transimpedance amplified photodetector based on the two-photon absorption (TPA) of semiconductor photodiodes (PDs) for ultrashort (1 < ps) pulse measurement. By replacing the GaP PD of a commercial TPA detector with GaAsP and Si PD elements, we demonstrated that the spectral response based on the TPA of each photodetector followed the linear response of the corresponding semiconductor PD within accessible wavelength regions. The TPA spectral response of the GaAsP detector exhi
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35

Maia Oliveira, A., S. Braccini, P. Casolaro, et al. "Radiation-induced effects in glass windows for optical readout GEM-based detectors." Journal of Instrumentation 16, no. 07 (2021): T07009. http://dx.doi.org/10.1088/1748-0221/16/07/t07009.

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36

Li, C., C. Q. Feng, D. Y. Zhu, S. B. Liu, and Q. An. "An optical fiber-based flexible readout system for micro-pattern gas detectors." Journal of Instrumentation 13, no. 04 (2018): P04013. http://dx.doi.org/10.1088/1748-0221/13/04/p04013.

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37

Chramowicz, J., S. Kwan, T. Moretti, A. Sugg, and A. Prosser. "Free-space optical interconnects for cable-less readout in particle physics detectors." Journal of Instrumentation 5, no. 12 (2010): C12038. http://dx.doi.org/10.1088/1748-0221/5/12/c12038.

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38

Tzanis, Polyneikis. "The Detector Control System of the New Small Wheel Electronics for the ATLAS experiment." Journal of Physics: Conference Series 2375, no. 1 (2022): 012011. http://dx.doi.org/10.1088/1742-6596/2375/1/012011.

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Abstract The present ATLAS Small Wheel Muon detector is be replaced with a New Small Wheel(NSW) detector in order to cope up with the future LHC runs of high luminosit. One crucial part of the integration procedure concerns the validation of the electronics for a system with more than 2.1 M electronic channels. The readout chain is based on optical link technology connecting the back-end to the front-end electronics via the FELIX, which is a newly developed system that serves as the next generation readout driver for ATLAS. For the configuration, calibration and monitoring path the various ele
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39

Walker, Alistair R. "The NOAO CCD Controller — Arcon." Symposium - International Astronomical Union 167 (1995): 339–40. http://dx.doi.org/10.1017/s0074180900056692.

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The Array Controller (Arcon) developed at CTIO is a flexible and extendable system for acquiring astronomical data from a wide variety of optical and IR detectors. It has been designed from the outset to support expansion to more demanding applications such as large CCD mosaics. In its minimum configuration it can read a quad-readout CCD through all four amplifiers simultaneously.
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40

Santonocito, Rossella, Mario Spina, Roberta Puglisi, Andrea Pappalardo, Nunzio Tuccitto, and Giuseppe Trusso Sfrazzetto. "Detection of a Nerve Agent Simulant by a Fluorescent Sensor Array." Chemosensors 11, no. 9 (2023): 503. http://dx.doi.org/10.3390/chemosensors11090503.

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Detection of nerve agents (NAs) gas in the environment through portable devices to protect people in case of emergencies still remains a challenge for scientists involved in this research field. Current detection strategies require the use of cumbersome, expensive equipment that is only accessible to specialized personnel. By contrast, emerging optical detection is one of the most promising strategies for the development of reliable, easy readout devices. However, the selectivity of the existing optical sensors needs to be improved. To overcome the lack of selectivity, the innovative strategy
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41

Bondar, A., A. Buzulutskov, A. Dolgov, E. Shemyakina, and A. Sokolov. "Study of combined THGEM/GAPD-matrix multiplier in a two-phase Cryogenic Avalanche Detector in Ar." EPJ Web of Conferences 174 (2018): 02005. http://dx.doi.org/10.1051/epjconf/201817402005.

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Two-phase Cryogenic Avalanche Detectors (CRADs) with combined THGEM/GAPD-matrix multiplier have become an emerging technique in rare-event experiments such as those of coherent neutrino-nucleus scattering and dark matter search. In this work we continue to study the performance of the two-phase CRAD in Ar with THGEM/GAPD-matrix charge/optical readout. The matrix was composed of a 3×3 array of GAPDs (Geiger-mode APDs), optically recording THGEM-hole avalanches in the Near Infrared (NIR). Gain, time, amplitude and spatial resolution properties of the combined multiplier are described.
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42

Sobrin, J. A., A. J. Anderson, A. N. Bender, et al. "The Design and Integrated Performance of SPT-3G." Astrophysical Journal Supplement Series 258, no. 2 (2022): 42. http://dx.doi.org/10.3847/1538-4365/ac374f.

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Abstract SPT-3G is the third survey receiver operating on the South Pole Telescope dedicated to high-resolution observations of the cosmic microwave background (CMB). Sensitive measurements of the temperature and polarization anisotropies of the CMB provide a powerful data set for constraining cosmology. Additionally, CMB surveys with arcminute-scale resolution are capable of detecting galaxy clusters, millimeter-wave bright galaxies, and a variety of transient phenomena. The SPT-3G instrument provides a significant improvement in mapping speed over its predecessors, SPT-SZ and SPTpol. The bro
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43

Fermani, Paolo, and Irene Di Palma. "Status and first results from the ARCA and ORCA lines of the KM3NeT experiment." EPJ Web of Conferences 209 (2019): 01006. http://dx.doi.org/10.1051/epjconf/201920901006.

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KM3NeT is a network of submarine Cherenkov neutrino telescopes under construction in two different sites in the Mediterranean Sea [1]. The detector at the Italian site, close to the Sicilian coast and named ARCA, will be devoted to the detection of high-energy astrophysical neutrinos coming from sources in the Universe, while the detector at the French site, in the Toulon bay and named ORCA, will exploit atmospheric neutrinos to determine the neutrino mass hierarchy. The telescopes are an array of flexible strings anchored to the sea floor and held close to vertical by submerged buoys. The str
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44

Zobrist, Nicholas, Byeong Ho Eom, Peter Day, et al. "Wide-band parametric amplifier readout and resolution of optical microwave kinetic inductance detectors." Applied Physics Letters 115, no. 4 (2019): 042601. http://dx.doi.org/10.1063/1.5098469.

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45

Dreyer, J. G., K. Arnold, T. M. Lanting, et al. "Frequency-Domain Multiplexed Readout for Superconducting Gamma-Ray Detectors." IEEE Transactions on Applied Superconductivity 17, no. 2 (2007): 633–36. http://dx.doi.org/10.1109/tasc.2007.898249.

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46

Cheng, J., G. Chen, D. Chakraborty, et al. "(Cd,Mg)Te crystals for picosecond-response optical-to-x-ray radiation detectors." Review of Scientific Instruments 93, no. 11 (2022): 113104. http://dx.doi.org/10.1063/5.0101831.

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We demonstrate a photodetector sensitive to both optical and x-ray picosecond pulses based on our in-house grown cadmium magnesium telluride (Cd,Mg)Te single crystal. Specifically, we developed In-doped Cd0.96Mg0.04Te material and discuss its femtosecond optical photoresponse, as well as the detector performance, such as <100-pA dark current and up to 0.22-mA/W responsivity for 780-nm wavelength optical radiation. The detector exposed to Ti fluorescence (K alpha) x-ray pulses at 4.5 keV, generated by a free-electron laser beam with the central energy of 9.8 keV and <100 fs pulse width, e
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47

Makek, Mihael, Damir Bosnar, Ana Marija Kožuljević, and Luka Pavelić. "Investigation of GaGG:Ce with TOFPET2 ASIC Readout for Applications in Gamma Imaging Systems." Crystals 10, no. 12 (2020): 1073. http://dx.doi.org/10.3390/cryst10121073.

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We investigated two detector modules, each consisting of a 8 × 8 matrix of GaGG:Ce crystals with a crystal size of 3 × 3 × 20 mm3 and a 3.2 mm pitch. The light is collected by a 8 × 8 silicon photomultiplier array, with one silicon photomultiplier matching one crystal. The signals are read out and processed using the TOFPET2 ASIC. Performed laboratory tests of the detectors were performed using a 22Na source, where energy and coincidence time resolution with different optical coupling were examined between the crystals and silicon photomultipliers, as well as under various operating voltages.
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48

Sugizaki, Kaito. "Integration and Commissioning of the Software-based Readout System for ATLAS Level-1 Endcap Muon Trigger in Run 3." EPJ Web of Conferences 251 (2021): 04015. http://dx.doi.org/10.1051/epjconf/202125104015.

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The Large Hadron Collider and the ATLAS experiment at CERN will explore new frontiers in physics in Run 3 starting in 2022. In the Run 3 ATLAS Level-1 endcap muon trigger, new detectors called New Small Wheel and additional Resistive Plate Chambers will be installed to improve momentum resolution and to enhance the rejection of fake muons. The Level-1 endcap muon trigger algorithm will be processed by new trigger processor boards with modern FPGAs and high-speed optical serial links. For validation and performance evaluation, the inputs and outputs of their trigger logic will be read out using
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49

Shugarov, Andrey, and Mikhail Sachkov. "Spektr–UF Mission Spectrograph Space Qualified CCD Detector Subsystem." Photonics 10, no. 9 (2023): 1032. http://dx.doi.org/10.3390/photonics10091032.

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Spektr–UF (World Space Observatory Ultraviolet, WSO-UV) is a Russian-led international collaboration aiming to develop a large space-borne 1.7 m Ritchey–Chretién telescope with science instruments to study the Universe in ultraviolet wavelengths. The WSO-UV spectrograph (WUVS) consists of three channels: two high-resolution channels (R = 50,000) with spectral ranges of 115–176 nm and 174–310 nm, and a low-resolution (R = 1000) channel with a spectral range of 115–305 nm. Each of the three channels has an almost identical custom detector consisting of a CCD inside a vacuum enclosure, and drive
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50

Minutolo, Lorenzo, Bryan Steinbach, Albert Wandui, and Roger O'Brient. "A Flexible GPU-Accelerated Radio-frequency Readout for Superconducting Detectors." IEEE Transactions on Applied Superconductivity 29, no. 5 (2019): 1–5. http://dx.doi.org/10.1109/tasc.2019.2912027.

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