bepicolcolombo的MIXS仪器的Geant4全模型验证

2017 17th European Conference on Radiation and Its Effects on Components and Systems (RADECS) Pub Date : 2017-10-01 DOI:10.1109/RADECS.2017.8696223

P. Portillo-Caurcel, S. Ibarmia, M. Benito-Parejo, J. Mas-Hesse, A. Balado, A. Martindale, J. Pearson, G. Butcher, C. Feldman, E. Bunce

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引用次数: 0

摘要

BepiColombo MIXS x射线望远镜的完整Geant4模型已经实现，以模拟荧光x射线通过最先进的微通道光学(MCP)的传播。我们的模型包括仪器的真实三维几何描述，光学器件精确到微米尺度，以及x射线光子在掠射角反射的物理过程，结合标准的Geant4电磁相互作用。通过设计参考仿真软件和实验测试数据对模型进行了初步验证。

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Validation of a Geant4 full model for the MIXS instrument at BepiColombo

A full Geant4 model for the BepiColombo MIXS X-ray telescope has been implemented in order to simulate the propagation of fluorescence X-rays through a state-of-the-art micro channel optics (MCP). Our model includes a realistic 3D geometrical description of the instrument, down to micrometer scale for the optics, as well as the physics processes for the reflection of X-ray photons at grazing angles combined with the standard Geant4 electromagnetic interactions. The model has been preliminary validated against design reference simulation software and with experimental test data.

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2017 17th European Conference on Radiation and Its Effects on Components and Systems (RADECS)

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