MLgrating：用于模拟嫩X射线应用的多层光栅的程序。

IF 2.5 3区物理与天体物理

Journal of Synchrotron Radiation Pub Date : 2024-09-01 Epub Date: 2024-08-01 DOI:10.1107/S1600577524006271

Andrew Walters, Shengyou Wen, Qiushi Huang, Zhanshan Wang, Hongchang Wang, Kawal Sawhney

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引用次数: 0

摘要

与传统的单层镀膜光栅相比，多层光栅可在嫩X射线范围内提供更高的光子通量，因此在X射线光束线中越来越受欢迎。虽然有几款专有软件工具可提供模拟此类光栅效率的功能，但直到现在，X射线界还缺少一款开源的替代工具。这里介绍的MLgrating是一个用于模拟X射线应用中多层光栅和单层涂层光栅效率的程序。通过将MLgrating的输出结果与其他软件工具的输出结果进行比较，对MLgrating进行了基准测试，并讨论了未来如何扩展该程序的计划。

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MLgrating: a program for simulating multilayer gratings for tender X-ray applications.

Multilayer gratings are increasingly popular optical elements at X-ray beamlines, as they can provide much higher photon flux in the tender X-ray range compared with traditional single-layer coated gratings. While there are several proprietary software tools that provide the functionality to simulate the efficiencies of such gratings, until now the X-ray community has lacked an open-source alternative. Here MLgrating is presented, a program for simulating the efficiencies of both multilayer gratings and single-layer coated gratings for X-ray applications. MLgrating is benchmarked by comparing its output with that of other software tools and plans are discussed for how the program could be extended in the future.

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来源期刊

Journal of Synchrotron Radiation INSTRUMENTS & INSTRUMENTATIONOPTICS&-OPTICS

CiteScore

5.60

自引率

12.00%

发文量

289

审稿时长

1 months

期刊介绍： Synchrotron radiation research is rapidly expanding with many new sources of radiation being created globally. Synchrotron radiation plays a leading role in pure science and in emerging technologies. The Journal of Synchrotron Radiation provides comprehensive coverage of the entire field of synchrotron radiation and free-electron laser research including instrumentation, theory, computing and scientific applications in areas such as biology, nanoscience and materials science. Rapid publication ensures an up-to-date information resource for scientists and engineers in the field.