Compensation for gravitational sag of bent mirror
文献类型：期刊论文
| 作者 | Mao, CW; Jiang, H; He, Y; Liang, DX; Lan, XY; Yan, SA; Shu, DM; Li, AG |
| 刊名 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
 |
| 出版日期 | 2017 |
| 卷号 | 853页码:20-26 |
| 关键词 | X-ray Optics Bent Mirror Gravitational Sag Slope Error Compensation |
| ISSN号 | 0168-9002 |
| DOI | 10.1016/j.nima.2016.12.020 |
| 文献子类 | 期刊论文 |
| 英文摘要 | 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. |
| 语种 | 英语 |
| WOS记录号 | WOS:000396949900004 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/27279]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：上海应用物理研究所
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