STI Publications - View Publication Form #16434
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Publication Information
| Title | Performance of photosensors in high rate environment for gas Cherenkov | ||||
| Abstract | The solenoidal large intensity device (SoLID) at Jefferson Lab will push the boundaries of luminosity for a large-acceptance detector, which necessitates the use of a light-gas threshold Cherenkov counter for online event selection. Due to the high luminosity, the single-photon background rate in this counter can exceed 160 kHz/cm2 at the photosensors. Therefore, it is essential to validate the high-rate limits of the planned photosensors and readout electronics in order to mitigate the risk of failure. We report on the design and an early set of studies carried out using a small Cherenkov counter in a high-rate environment up to 60 kHz/cm2 , in Hall C at Jefferson Lab. Commercially available multi-anode photomultipliers (MaPMT) and low-cost large-area picosecond photodetectors (LAPPD) were tested using the JLab FADC250 modules for readout. The test beam results show that the MaPMT array and the internal stripline LAPPD can detect and identify single-electron and pair-produ | ||||
| Author(s) | Chao Peng  , Junqi Xie, Sylvester Joosten , Zein-Eddine Meziani , Mark Popecki, Mark Anthony Jones, Ed Kaczanowicz, Melanie Rehfuss, Nikos Sparveris, Michael Paolone , Michael Foley, Michael Minot |
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| Publication Date | August 2022 | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Argonne National Laboratory, Argonne, IL | ||||
| Affiliation | Exp Nuclear Physics / Experimental Halls / Hall C | ||||
| Funding Source | Nuclear Physics (NP), AC02-06CH11357, DE-SC0016577, DE-SC0015267, DE-SC0017929, DE-SC0018778, and DE-S | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | Journal of Instrumentation |
| Refereed | No |
| Volume | 17 |
| Issue | |
| Page(s) | P08022 |
Attachments/Datasets/DOI Link
| Document(s) |
2011.11769.pdf
(STI Document)
2011.11769.pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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