Title: MuGrid-v2: A novel scintillator detector for multidisciplinary applications Show Chinese title

Title: MuGrid-v2：一种用于多学科应用的新型闪烁探测器

Abstract: Muography, traditionally recognized as a potent instrument for imaging the internal structure of gigantic objects, has initialized various interdisciplinary applications. As the financial and labor costs of muography detector development hinder their massive applications, we develop a novel muon detector called MuGrid by coupling a monolithic plastic scintillator with the light guide array in order to achieve competitive spatial resolution while substantially reducing production costs. For a prototype detector in 30 cm $\times$ 30 cm, the intrinsic spatial resolution has been optimized toward a millimeter scale. An outdoor field muography experiment was conducted to monitor two buildings for validation purposes. The test successfully resolved the geometric influence of architectural features based on the attenuation of muon flux in a good agreement between experimental results and the simulation prediction. Show Chinese abstract

Abstract: 缪子成像，传统上被认为是一种强大的工具，用于成像巨大物体的内部结构，已经启动了各种跨学科应用。 由于缪子探测器开发的财务和劳动成本阻碍了它们的大规模应用，我们开发了一种新型缪子探测器称为MuGrid，通过耦合单片塑料闪烁体与光导阵列，以实现竞争性的空间分辨率同时大幅降低生产成本。 对于一个30厘米$\times$30厘米的原型探测器，固有空间分辨率已被优化到毫米尺度。 进行了户外现场缪子成像实验，以验证两座建筑物。测试成功地根据缪子流衰减解决了建筑特征的几何影响，实验结果与模拟预测之间有很好的一致性。