GAMPix: a novel fine-grained, low-noise and ultra-low power pixelated charge readout for TPCs
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arXiv
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| Autori principali: | , , , , , , , , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866913220693852160 |
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| author | Shutt, Tom Trbalic, Bahrudin Pena-Perez, Aldo Luitz, Steffen Convery, Mark Dragone, Angelo Rota, Lorenzo Freytag, Dietrich R. Doering, Dionisio Mele, Filippo Moore, Miriam Tanaka, Hiro Tsai, Yun-Tse |
| author_facet | Shutt, Tom Trbalic, Bahrudin Pena-Perez, Aldo Luitz, Steffen Convery, Mark Dragone, Angelo Rota, Lorenzo Freytag, Dietrich R. Doering, Dionisio Mele, Filippo Moore, Miriam Tanaka, Hiro Tsai, Yun-Tse |
| contents | We report on the development of a novel pixel charge readout system, Grid Activated Multi-scale pixel readout (GAMPix), which is under development for use in the GammaTPC gamma ray instrument concept. GammaTPC is being developed to optimize the use of liquid argon time projection chamber technology for gamma ray astrophysics, for which a fine grained low power charge readout is essential. GAMPix uses a new architecture with coarse and fine scale instrumented electrodes to solve the twin problems of loss of measured charge after diffusion, and high readout power. Fundamentally, it enables low noise and ultra low power charge readout at the spatial scale limited by diffusion in a time projection chamber, and has other possibly applications, including future DUNE modules. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_00902 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | GAMPix: a novel fine-grained, low-noise and ultra-low power pixelated charge readout for TPCs Shutt, Tom Trbalic, Bahrudin Pena-Perez, Aldo Luitz, Steffen Convery, Mark Dragone, Angelo Rota, Lorenzo Freytag, Dietrich R. Doering, Dionisio Mele, Filippo Moore, Miriam Tanaka, Hiro Tsai, Yun-Tse Instrumentation and Detectors Instrumentation and Methods for Astrophysics High Energy Physics - Experiment We report on the development of a novel pixel charge readout system, Grid Activated Multi-scale pixel readout (GAMPix), which is under development for use in the GammaTPC gamma ray instrument concept. GammaTPC is being developed to optimize the use of liquid argon time projection chamber technology for gamma ray astrophysics, for which a fine grained low power charge readout is essential. GAMPix uses a new architecture with coarse and fine scale instrumented electrodes to solve the twin problems of loss of measured charge after diffusion, and high readout power. Fundamentally, it enables low noise and ultra low power charge readout at the spatial scale limited by diffusion in a time projection chamber, and has other possibly applications, including future DUNE modules. |
| title | GAMPix: a novel fine-grained, low-noise and ultra-low power pixelated charge readout for TPCs |
| topic | Instrumentation and Detectors Instrumentation and Methods for Astrophysics High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2402.00902 |