Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Compensation for gravitational sag of bent mirror | |
| Mao, CW; Jiang, H; He, Y; Liang, DX; Lan, XY; Yan, SA; Shu, DM; Li, AG | |
| 2017 | |
| Source Publication | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
 |
| ISSN | 0168-9002 |
| Volume | 853Pages:20-26 |
| Subtype | 期刊论文 |
| Abstract | The gravitational sag of aspheric bent mirrors with face-up or face-down geometry produces a nonnegligible optical error. As an effective compensation, width optimization is used to match the combined effects of the gravitational and bending moments. This method is described by analytical expressions and two calculation algorithms. The results of theoretical simulations and finite element analysis have proved that this method can reduce the slope error resulting from gravitational sag to the level of nano radians. |
| Keyword | X-ray Optics Bent Mirror Gravitational Sag Slope Error Compensation |
| DOI | 10.1016/j.nima.2016.12.020 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000396949900004 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/27279 |
| Collection | 中科院上海应用物理研究所2011-2018年 |
| Recommended Citation GB/T 7714 | Mao, CW,Jiang, H,He, Y,et al. Compensation for gravitational sag of bent mirror[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2017,853:20-26. |
| APA | Mao, CW.,Jiang, H.,He, Y.,Liang, DX.,Lan, XY.,...&Li, AG.(2017).Compensation for gravitational sag of bent mirror.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,853,20-26. |
| MLA | Mao, CW,et al."Compensation for gravitational sag of bent mirror".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 853(2017):20-26. |
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| Compensation for gra（894KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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