X-ray tracing, design and construction of an optimized optics scheme for CoSAXS, the small angle x-ray scattering beamline at MAX IV laboratory
(2019) 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018 2054.- 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... (More)
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.
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- author
- Plivelic, Tomás S. LU ; Terry, Ann E. LU ; Appio, Roberto LU ; Theodor, Keld LU and Klementiev, Konstantin LU
- organization
- publishing date
- 2019-01-15
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Proceedings of the 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018
- editor
- Gwo, Shangjr ; Chuang, Tzu-Hung ; Lee, Yao-Chang ; Chainani, Ashish Atma ; Chuang, Yu-Chun ; Wang, Chun-Chieh ; Huang, Di-Jing ; Wei, Der-Hsin ; Luo, Gwo-Huei ; Lee, Jyh-Fu ; Lin, Hong-Ji ; Ying, Gung-Chian ; Cheng, Cheng-Maw ; Lin, Jhih-Min ; Chen, Jin-Ming ; Chou, Ping-Jung ; Huang, Ching-Shiang ; Yang, Yaw-Wen ; Jeng, U-Ser ; Kuo, Chin-Cheng ; Sheu, Hwo-Shuenn ; Chung, Shih-Chun ; Lau, Wai-Keung ; Lee, Hsin-Yi and Tang, Mau-Tsu
- volume
- 2054
- article number
- 030013
- publisher
- American Institute of Physics (AIP)
- conference name
- 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018
- conference location
- Taipei, Taiwan
- conference dates
- 2018-06-11 - 2018-06-15
- external identifiers
-
- scopus:85060474817
- ISBN
- 9780735417823
- DOI
- 10.1063/1.5084576
- language
- English
- LU publication?
- yes
- id
- bcb13827-2e7e-4738-947b-bb4aa7f20337
- date added to LUP
- 2019-02-05 13:44:36
- date last changed
- 2022-04-25 20:49:28
@inproceedings{bcb13827-2e7e-4738-947b-bb4aa7f20337, abstract = {{<p>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 10<sup>12</sup>-10<sup>13</sup> 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.</p>}}, author = {{Plivelic, Tomás S. and Terry, Ann E. and Appio, Roberto and Theodor, Keld and Klementiev, Konstantin}}, booktitle = {{Proceedings of the 13th International Conference on Synchrotron Radiation Instrumentation, SRI 2018}}, editor = {{Gwo, Shangjr and Chuang, Tzu-Hung and Lee, Yao-Chang and Chainani, Ashish Atma and Chuang, Yu-Chun and Wang, Chun-Chieh and Huang, Di-Jing and Wei, Der-Hsin and Luo, Gwo-Huei and Lee, Jyh-Fu and Lin, Hong-Ji and Ying, Gung-Chian and Cheng, Cheng-Maw and Lin, Jhih-Min and Chen, Jin-Ming and Chou, Ping-Jung and Huang, Ching-Shiang and Yang, Yaw-Wen and Jeng, U-Ser and Kuo, Chin-Cheng and Sheu, Hwo-Shuenn and Chung, Shih-Chun and Lau, Wai-Keung and Lee, Hsin-Yi and Tang, Mau-Tsu}}, isbn = {{9780735417823}}, language = {{eng}}, month = {{01}}, publisher = {{American Institute of Physics (AIP)}}, title = {{X-ray tracing, design and construction of an optimized optics scheme for CoSAXS, the small angle x-ray scattering beamline at MAX IV laboratory}}, url = {{http://dx.doi.org/10.1063/1.5084576}}, doi = {{10.1063/1.5084576}}, volume = {{2054}}, year = {{2019}}, }