Optimization design of cooling system stability of double crystal monochromator

Bo Jiang; Yuanbo Chu; Yifan Guo; Yiming Dong

doi:10.1117/12.3025729

21 February 2024 Optimization design of cooling system stability of double crystal monochromator

Bo Jiang, Yuanbo Chu, Yifan Guo, Yiming Dong

Proceedings Volume 13080, International Conference on Frontiers of Applied Optics and Computer Engineering (AOCE 2024); 1308008 (2024) https://doi.org/10.1117/12.3025729
Event: International Conference on Frontiers of Applied Optics and Computer Engineering, 2024, Kunming, China

Abstract

With the development of scientific research, the stability of synchrotron radiation has been paid more attention. The liquid vibration will change the liquid flow state, cause the vibration of the pipe surface, and lead to the crystal jitter. Aiming at the stability requirements of the high-stability monochromator of the partial beam line of SSRF, ANSYS workbench software was used to analyze and optimize the structure, and a cooling pipe system with more stable structure was designed. This paper also analyzes the effect of cooling system vibration on crystal. The test results of the prototype show that the resolution of the device can reach 1 urad and the repetition accuracy is less than 1.071 urad. All the indexes meet the needs of the monochromator.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Bo Jiang, Yuanbo Chu, Yifan Guo, and Yiming Dong "Optimization design of cooling system stability of double crystal monochromator", Proc. SPIE 13080, International Conference on Frontiers of Applied Optics and Computer Engineering (AOCE 2024), 1308008 (21 February 2024); https://doi.org/10.1117/12.3025729

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