X-ray spectrometer simulation code with a detailed support of mosaic crystals

0561933 - FZÚ 2023 RIV NL eng J - Článek v odborném periodiku
Šmíd, M. - Pan, X.Y. - Falk, Kateřina
X-ray spectrometer simulation code with a detailed support of mosaic crystals.
Computer Physics Communications. Roč. 262, May (2021), č. článku 107811. ISSN 0010-4655. E-ISSN 1879-2944
Institucionální podpora: RVO:68378271
Klíčová slova: mosaic crystal * X-ray spectroscopy * ray tracing * Python3
Obor OECD: Optics (including laser optics and quantum optics)
Impakt faktor: 4.717, rok: 2021
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.cpc.2020.107811

We present a newly developed ray tracing code called mmpxrt, dedicated to study and design X-ray crystal optics, with a special focus on mosaic crystal spectrometers. Its main advantage over other currently available ray tracing codes is that it includes a detailed and benchmarked algorithm to treat mosaic crystals, especially HOPG and HAPG (Highly Oriented/Annealed Pyrolitic Graphite). The code is primarily designed to study crystal spectrometers, therefore their implementation is very straightforward and includes the automated evaluation of their performance. It can, however, be used universally to study other Bragg crystal based instruments, such as monochromators, mirrors, and analyzers. The code is publicly available, written in Python3 and is distributed as a Python library with test cases and user manual included.
Trvalý link: https://hdl.handle.net/11104/0334364