Zobrazeno 1 - 10
of 5 781
pro vyhledávání: '"silicon photomultiplier"'
Publikováno v:
CT Lilun yu yingyong yanjiu, Vol 33, Iss 4, Pp 421-432 (2024)
In recent years, silicon photomultipliers (SiPMs) have emerged as preferred photoelectric conversion devices in positron emission tomography (PET) due to their outstanding performance. SiPMs possess single-photon resolution capability and time resolu
Externí odkaz:
https://doaj.org/article/0008b26d5b97475ab52a5bfb31996d72
Autor:
LIU Huiyin, YANG Jie, HUANG Chang, TANG Bin, ZHOU Shihui, CAI Xiaojie, WANG Xiuku, ZENG Lixin, YUE Xiuping, CHEN Shaojia, XU Hong, GUO Dawei, CHEN Xu, SUN Zhijia
Publikováno v:
He jishu, Vol 47, Iss 2, Pp 66-75 (2024)
BackgroundThe very small-angle neutron scattering (VSANS) spectrometer is currently being constructed at the China spallation neutron source (CSNS). The neutron detector plays a key role in meeting the detection requirements of the spectrometer.Purpo
Externí odkaz:
https://doaj.org/article/13fbdd2337a246ba81fe5e8eb3c8f641
Publikováno v:
Nuclear Technology and Radiation Protection, Vol 39, Iss 1, Pp 29-36 (2024)
Real-time detection of X/gamma radiation dose rates holds particular significance in nuclear science research. In this study, we developed a portable X/gamma-ray survey meter for large-scale distributed real-time monitoring of ambient dose equivalen
Externí odkaz:
https://doaj.org/article/f0d213a1cf66441d84e5d4fe4e4dd2b0
Autor:
Samuel Parent, Frederic Vachon, Valerie Gauthier, Steve Lamoureux, Alexandre Paquette, Jacob Deschamps, Tommy Rossignol, Nicolas Roy, Philippe Arsenault, Henri Dautet, Serge A. Charlebois, Jean-Francois Pratte
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 12, Pp 127-137 (2024)
When developing a technology based on single-photon avalanche diodes (SPADs), the SPAD characterization is mandatory to debug, optimize and monitor the microfabrication process. This is especially true for the development of SPAD arrays 3D integrated
Externí odkaz:
https://doaj.org/article/227b16494c96405e875220c6e2c1c4e0
Publikováno v:
Sensors, Vol 24, Iss 20, p 6520 (2024)
This study presents a novel approach to enhancing the timing performance of dual-ended positron emission tomography (PET) detectors for brain imaging by employing a dual-finishing crystal method. The proposed method integrates both polished and unpol
Externí odkaz:
https://doaj.org/article/eb6e8a2f2a314a0d846f5c55f6a4fa8c
Publikováno v:
Sensors, Vol 24, Iss 18, p 6052 (2024)
Most single-photon emission computed tomography (SPECT) scanners employ a gamma camera with a large scintillator crystal and 50–100 large photomultiplier tubes (PMTs). In the past, we proposed that the weight, size and cost of a scanner could be re
Externí odkaz:
https://doaj.org/article/2c77ba4e2c0f4c6da2c6e17417b33662
Autor:
Stefano Merzi, Fabio Acerbi, Corinne Aicardi, Daniela Fiore, Vincent Goiffon, Alberto Giacomo Gola, Olivier Marcelot, Alex Materne, Olivier Saint-Pe
Publikováno v:
Sensors, Vol 24, Iss 15, p 4990 (2024)
Silicon Photomultipliers (SiPMs) are single photon detectors that gained increasing interest in many applications as an alternative to photomultiplier tubes. In the field of space experiments, where volume, weight and power consumption are a major co
Externí odkaz:
https://doaj.org/article/91048e47ddda4cb18b41e3204307a9d9
Publikováno v:
Sensors, Vol 24, Iss 14, p 4507 (2024)
Silicon photomultipliers (SiPMs) are solid-state single-photon-sensitive detectors that show excellent performance in a wide range of applications. In FBK (Trento, Italy), we developed a position-sensitive SiPM technology, called “linearly graded
Externí odkaz:
https://doaj.org/article/f3a12ee10dfd47c1bb89b68122add007
Autor:
Valerio Bocci, Babar Ali, Giacomo Chiodi, Dario Kubler, Francesco Iacoangeli, Lorenza Masi, Luigi Recchia
Publikováno v:
Sensors, Vol 24, Iss 12, p 3836 (2024)
Thanks to advancements in silicon photomultiplier sensors (SiPMs) and system-on-chip (SoC) technology, our INFN Roma1 group developed ArduSiPM in 2012, the first all-in-one scintillator particle detector in the literature. It used a custom Arduino Du
Externí odkaz:
https://doaj.org/article/db06158d10e547cf9f2b8d4aa645251b
Autor:
Giuseppe E. Capuano, Domenico Corso, Roberta Farina, Gianni Pezzotti Escobar, Giuseppe A. Screpis, Maria Anna Coniglio, Sebania Libertino
Publikováno v:
Sensors, Vol 24, Iss 12, p 3921 (2024)
We present the design, fabrication, and testing of a low-cost, miniaturized detection system that utilizes chemiluminescence to measure the presence of adenosine triphosphate (ATP), the energy unit in biological systems, in water samples. The ATP–l
Externí odkaz:
https://doaj.org/article/6b327fb085344df6971b4cb4dfc24dc4