| Paper |
Title |
Page |
| MOPG77 |
Design and Application of the Wire Scanner for CADS Proton Beams |
265 |
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- L. Yu, J.S. Cao, H. Geng, C. Meng, Y.F. Sui
IHEP, Beijing, People's Republic of China
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CADS Injector-I accelerator is a 10-mA 10-MeV CW proton linac, which uses a 3.2-MeV normal conducting 4-Vane RFQ and superconducting single-spoke cavities for accelerating. Eight wire scanners are designed and used to measure the beam profile of CADS Injector-I. In this paper principal of operation, instrumentation and programming of these wire scanners are discussed. Some results of beam profile and emittance measurement with these wire scanners are also presented.
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| DOI • |
reference for this paper
※ DOI:10.18429/JACoW-IBIC2016-MOPG77
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| WEPG33 |
The Measurement and Controlling System of Beam Current for Weak Current Accelerator |
697 |
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- J.H. Yue, Y. Li, Z.J. Ma, Y. Xie, L. Yu
IHEP, Beijing, People's Republic of China
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For some detectors' calibration, a very weak electron current provided by accelerator is necessary. In order to control the beam current to the detector, 8 movable slits in which the position resolution of the stoppers is better than 5μm are installed along the accelerator. For the weak current measurement, 9 movable current monitors based on scintillator are installed along the beam line. These monitors can measure the very weak current, even to several electrons. The monitors can be pulled away the beam axis when the electron beam goes to the downstream.
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| DOI • |
reference for this paper
※ DOI:10.18429/JACoW-IBIC2016-WEPG33
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