Hard X-ray diffraction enhanced imaging only using two crystals
文献类型：期刊论文
| 作者 | Li G(黎刚) ; Wu ZY(吴自玉); Li, G; Wang, N; Wu, ZY
|
| 刊名 | CHINESE SCIENCE BULLETIN
 |
| 出版日期 | 2004 |
| 卷号 | 49期号:20页码:2120-2125 |
| 关键词 | diffraction enhanced imaging hard X-ray phase contrast imaging rocking curve synchrotron radiation |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China ; Beijing Ind Univ, Coll MachineElect, Beijing 100022, Peoples R China |
| 英文摘要 | Different configurations for the monochromator crystals and the analyzer crystals have been used in hard X-ray diffraction enhanced imaging (DEI) methods to overcome the complex task to adjust each of them to the ideal position. Here we present a very compact DEI configuration, and preliminary results of experiments performed at the Beijing Synchrotron Radiation Facility (BSRF) using only two crystals: the first one acting as monochromator and the second one as analyzer in the Bragg geometry. Refraction contrast images characterized by high contrast and spatial resolution are obtained and compared with absorption images. Differences among these images will be outlined and discussed emphasizing the potential capabilities of this very simple layout that guarantees a high transmission efficiency. |
| 学科主题 | Science & Technology - Other Topics |
| 类目[WOS] | Multidisciplinary Sciences |
| 研究领域[WOS] | Science & Technology - Other Topics |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000226271000002 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/239658]  |
| 专题 | 高能物理研究所_多学科研究中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Li G,Wu ZY,Li, G,et al. Hard X-ray diffraction enhanced imaging only using two crystals[J]. CHINESE SCIENCE BULLETIN,2004,49(20):2120-2125. |
| APA | 黎刚,吴自玉,Li, G,Wang, N,&Wu, ZY.(2004).Hard X-ray diffraction enhanced imaging only using two crystals.CHINESE SCIENCE BULLETIN,49(20),2120-2125. |
| MLA | 黎刚,et al."Hard X-ray diffraction enhanced imaging only using two crystals".CHINESE SCIENCE BULLETIN 49.20(2004):2120-2125. |
入库方式： OAI收割
来源：高能物理研究所
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