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Low Intensity Electron Beam Controlling and Monitoring

Lingda Yu, Yulan Li, Yanfeng Sui, Junhui Yue, Schaa, Volker RW (Ed.), Arduini, Gianluigi (Ed.), Pranke, Juliana (Ed.), Seidel, Mike (Ed.), Lindroos, Mats (Ed.)
2017

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To calibrating a cosmic-ray detector, a low beam current accelerator has been built to generate ultra low intensity electron beams at Institute of High Energy Physics (IHEP). The minimum beam charge obtained was estimated to be about one electron/pulse. Beam commissioning has been carried out. The key technologies for achieving such low intensity electron beams are to control the beam using 8 movable slits and to measure the intensity of the beam using 9 movable current monitors based on
more » ... lator. In this paper, principal of operation, instrumentation and programming of the movable slits and movable current monitors are discussed. Some results of beam commissioning are also presented.
doi:10.18429/jacow-ipac2017-mopab074 fatcat:trxeqjabmrd6na2ytsq6x5efim
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Lingda Yu, Yulan Li, Yanfeng Sui, Junhui Yue, Schaa, Volker RW (Ed.), Arduini, Gianluigi (Ed.), Pranke, Juliana (Ed.), Seidel, Mike (Ed.), Lindroos, Mats (Ed.). "Low Intensity Electron Beam Controlling and Monitoring." (2017) Denmark