Prototype Design of the Readout System for N ν DEx-100 Experiment

IF 1.9 3区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Transactions on Nuclear Science Pub Date : 2024-10-01 DOI:10.1109/TNS.2024.3471570

Kai Chen;Lei Lang;Dou Zhu;Xinyue Song;Yongqiang Yang;Tianyu Liang;Hongtao Li;Ziyi He;Chaosong Gao;Jun Liu;Chengui Lu;Yichen Yang;Chengxin Zhao;Le Xiao;Dongliang Zhang;Hulin Wang

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Abstract

$\nu $

DEx is an upcoming neutrino-less double-beta decay experiment. A first small-scale prototype, named N

$\nu $

DEx-100, features a readout plane with a 0.9 m diameter situated at one end-cap of its time projection chamber (TPC). This plane hosts around 10000 charge measurement sensors requiring dedicated readout electronics. This paper introduces the prototype design of the readout electronics and its integration with the back-end data acquisition (DAQ) system, which is composed of dedicated firmware and software to handle the system control and data readout. In the front-end, the demonstration system is developed to house 19 sensors along with the necessary supporting circuitry. The functionality and performance of the entire demonstration system with Topmetal-S sensors are evaluated, and the ion measurement capability of the system has been confirmed by tracking particles irradiated from the 241Am

$\alpha $

source.

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N ν DEx-100 实验读出系统原型设计

N $\nu $ DEx 是一个即将进行的无中子双贝塔衰变实验。第一个小规模原型被命名为N $\nu $ DEx-100，其特点是在时间投影室（TPC）的一个端盖上有一个直径为0.9米的读出平面。该平面安装了约 10000 个电荷测量传感器，需要专用的读出电子设备。本文介绍了读出电子设备的原型设计及其与后端数据采集（DAQ）系统的集成，该系统由专用固件和软件组成，用于处理系统控制和数据读出。在前端，开发的演示系统可容纳 19 个传感器和必要的支持电路。对带有 Topmetal-S 传感器的整个演示系统的功能和性能进行了评估，并通过跟踪 241Am $\alpha $ 源照射的粒子证实了该系统的离子测量能力。

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来源期刊

IEEE Transactions on Nuclear Science 工程技术-工程：电子与电气

CiteScore

3.70

自引率

27.80%

发文量

314

审稿时长

6.2 months

期刊介绍： The IEEE Transactions on Nuclear Science is a publication of the IEEE Nuclear and Plasma Sciences Society. It is viewed as the primary source of technical information in many of the areas it covers. As judged by JCR impact factor, TNS consistently ranks in the top five journals in the category of Nuclear Science & Technology. It has one of the higher immediacy indices, indicating that the information it publishes is viewed as timely, and has a relatively long citation half-life, indicating that the published information also is viewed as valuable for a number of years. The IEEE Transactions on Nuclear Science is published bimonthly. Its scope includes all aspects of the theory and application of nuclear science and engineering. It focuses on instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.

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