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| Numerical modeling of thermal loading of diamond crystal in X-ray FEL oscillators | |
| Song, MQ; Zhang, QM; Guo, YH; Li, K; Deng, HX; Zhang, QM (reprint author), Xi An Jiao Tong Univ, Sch Energy & Power Engn, Dept Nucl Sci & Technol, Xian 710049, Peoples R China. | |
| 2016 | |
| Source Publication | CHINESE PHYSICS C
 |
| ISSN | 1674-1137 |
| Volume | 40Issue:4Pages:— |
| Subtype | 期刊文献 |
| Abstract | Due to high reflectivity and high resolution of X-ray pulses, diamond is one of the most popular Bragg crystals serving as the reflecting mirror and mono chromator in the next generation of free electron lasers (FELs). The energy deposition of X-rays will result in thermal heating, and thus lattice expansion of the diamond crystal, which may degrade the performance of X-ray FELs. In this paper, the thermal loading effect of diamond crystal for X-ray FEL oscillators has been systematically studied by combined simulation with Geant4 and ANSYS, and its dependence on the environmental temperature, crystal size, X-ray pulse repetition rate and pulse energy are presented. Our results show that taking the thermal loading effects into account, X-ray FEL oscillators are still robust and promising with an optimized design. |
| Keyword | Free-electron Laser |
| DOI | 10.1088/1674-1137/40/4/048101 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000374121600020 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/25789 |
| Collection | 中科院上海应用物理研究所2011-2019年 |
| Corresponding Author | Zhang, QM (reprint author), Xi An Jiao Tong Univ, Sch Energy & Power Engn, Dept Nucl Sci & Technol, Xian 710049, Peoples R China. |
| Recommended Citation GB/T 7714 | Song, MQ,Zhang, QM,Guo, YH,et al. Numerical modeling of thermal loading of diamond crystal in X-ray FEL oscillators[J]. CHINESE PHYSICS C,2016,40(4):—. |
| APA | Song, MQ,Zhang, QM,Guo, YH,Li, K,Deng, HX,&Zhang, QM .(2016).Numerical modeling of thermal loading of diamond crystal in X-ray FEL oscillators.CHINESE PHYSICS C,40(4),—. |
| MLA | Song, MQ,et al."Numerical modeling of thermal loading of diamond crystal in X-ray FEL oscillators".CHINESE PHYSICS C 40.4(2016):—. |
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| File Name/Size | DocType | Version | Access | License | ||
| Numerical modeling o（2091KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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