| Study of ultraviolet photon counting imaging technology based on induction readout | |
| 其他题名 | 感应读出方式紫外光子计数成像技术的研究 |
Zhao Fei-Fei1,2; Zhao Bao-Sheng1 ; Liu Yong-An1; Hu Hui-Jun1,2; Cao Xi-Bin1
| |
| 2010-09-01 | |
| 发表期刊 | ACTA PHYSICA SINICA
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| 卷号 | 59期号:9页码:6306-6311 |
| 摘要 | An ultraviolet photon counting imaging system based on charge induction readout was built and its structure, working principle and spatial resolution are reported. The single photon stream, can be obtained via atmospheric dispersion, some weakeners, and narrow-band optical filters. A photo-electron produced in microchannel plate is multiplied, forming a charge cloud, which is collected on the Ge film and then detected through capacitive coupling by a PSA located a few millimeters behind the Ge film. The signal data from the anode is acquired and processed with software after being transformed, filtered and shaped by a charge-sensitive preamplifier and a main amplifier in sequence. Finally, a 30-minute counting image is obtained. The resolution of this system can reach 150 micrometers as tested with the resolution board, and the influence of Ge film resistivity and its substrate thickness on the performance of this system is also analyzed. The system is beneficial in good imaging properties and time resolution to bioluminescence, astronomy and nuclear radiant detection. |
| 文章类型 | Article |
| 关键词 | Photon Counting Image Charge Induction Ge Films Position Sensitive Anode |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 收录类别 | SCI |
| 关键词[WOS] | MICROCHANNEL PLATE DETECTORS ; HIGH-RESOLUTION ; POSITION ; SYSTEM |
| 语种 | 中文 |
| WOS研究方向 | Physics |
| WOS类目 | Physics, Multidisciplinary |
| WOS记录号 | WOS:000281449800061 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/25313 |
| 专题 | 光电子学研究室 |
| 作者单位 | 1.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao Fei-Fei,Zhao Bao-Sheng,Liu Yong-An,et al. Study of ultraviolet photon counting imaging technology based on induction readout[J]. ACTA PHYSICA SINICA,2010,59(9):6306-6311. |
| APA | Zhao Fei-Fei,Zhao Bao-Sheng,Liu Yong-An,Hu Hui-Jun,&Cao Xi-Bin.(2010).Study of ultraviolet photon counting imaging technology based on induction readout.ACTA PHYSICA SINICA,59(9),6306-6311. |
| MLA | Zhao Fei-Fei,et al."Study of ultraviolet photon counting imaging technology based on induction readout".ACTA PHYSICA SINICA 59.9(2010):6306-6311. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 感应读出方式紫外光子计数成像技术的研究.（548KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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