THE DESIGN OF TRANSVERSE EMITTANCE MEASUREMENT
文献类型：研究报告
| 作者 | P. Li1, 2 ; J.X Wu1 ; Y.J Yuan1 ; Y.Q, Yang1 ; S.L Yang1 (1=Institute of Modern Physics, CAS, Lanzhou, 730000, China) ; (2=Graduate University of CAS, Beijing, 100049, China) |
| 完成日期 | 2010-09-10 |
| 关键词 | Hirfl-csr Multi-purpose Heavy Ion Slit-grid |
| 英文摘要 | HIRFL-CSR is a multi-purpose heavy ion storage ring in Lanzhou. In order to measure the transverse emittance of the injected beam on the transfer channel to the HIRFL-CSR, two kinds of emittance measurement devices which included pepper- pot and slit-grid were proposed. The pepper-pot is unique in providing an instantaneous measurement of the two-dimensional emittance of a beam. The data acquired by this method is only an image. The slit-grid is a one dimensional emittance measurement device. During the measurement, the slit, driven by the stepper motor is moved stepwise across the beam, and then the signal induced on the grid will be stored in the computer for further analysis. Because slit-grid is one dimensional device, two sets of this device are needed for transverse measurement. In this paper, we introduce the design, parameters, data acquisition and analysis of these two methods. Especially the software integration is given in this paper. Main interest is directed on the software development for emittance front-end control and data analysis such as evaluation algorithms. |
| 语种 | 英语 |
| 源URL | [http://ir.imp.cas.cn/handle/113462/8464]  |
| 专题 | 近代物理研究所_近代物理研究所知识存储（2010之前） |
| 推荐引用方式 GB/T 7714 | P. Li1, 2,J.X Wu1,Y.J Yuan1,et al. THE DESIGN OF TRANSVERSE EMITTANCE MEASUREMENT. 2010. |
入库方式： OAI收割
来源：近代物理研究所
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