Abstract
A novel optical design for a flexible SAXS beamline at a modern synchrotron has been implemented for the CoSAXS beamline at the 3GeV ring at the MAX TV Laboratory. The performance of the beamline has been simulated through combined ray tracing and wave propagation with the code xrt taking into account the low emittance and highly coherent beam of MAX TV and the short inter-optics distances of the beamline. The total photon flux is estimated to be 1012-1013 ph/s with the coherent flux portion up to 10 % at 7.1 keV. The inhomogeneities in the X-ray beam arising from use of real (non-idealised) mirror surfaces are also modelled using the measured slope profiles of the mirrors. Strategies to mitigate these inhomogeneities are discussed. The optical components for CoSAXS have been constructed and beamline commissioning will start in 2019.
Original language | English |
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Title of host publication | Proceedings of the 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018 |
Editors | Shangjr Gwo, Tzu-Hung Chuang, Yao-Chang Lee, Ashish Atma Chainani, Yu-Chun Chuang, Chun-Chieh Wang, Di-Jing Huang, Der-Hsin Wei, Gwo-Huei Luo, Jyh-Fu Lee, Hong-Ji Lin, Gung-Chian Ying, Cheng-Maw Cheng, Jhih-Min Lin, Jin-Ming Chen, Ping-Jung Chou, Ching-Shiang Huang, Yaw-Wen Yang, U-Ser Jeng, Chin-Cheng Kuo, Hwo-Shuenn Sheu, Shih-Chun Chung, Wai-Keung Lau, Hsin-Yi Lee, Mau-Tsu Tang |
Publisher | American Institute of Physics (AIP) |
Volume | 2054 |
ISBN (Electronic) | 9780735417823 |
DOIs | |
Publication status | Published - 2019 Jan 15 |
Event | 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018 - Taipei, Taiwan Duration: 2018 Jun 11 → 2018 Jun 15 |
Conference
Conference | 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018 |
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Country/Territory | Taiwan |
City | Taipei |
Period | 2018/06/11 → 2018/06/15 |
Subject classification (UKÄ)
- Subatomic Physics