Abstract
To measure the emittance of a 2 MeV 40 mA pulsed D+ ion beam with the repeat frequency of 100 Hz and the pulse width of 0.1 - 1 ms at the exit of Radio Frequency Quadrupole (RFQ) accelerator, a four-dimensional transverse emittance measurement unit has been developed at Peking University (PKU). This unit is based on Multi-Slit-Single-Wire (MSSW) method, and named as High Intensity Beam Emittance Measurement Unit (HIBEMU) -4. In this paper, we will introduce its mechanical design and application, present the data processing method and the test results using a 1MeV 3mA (average) O+ beam with a duty factor of 1/6. At the end of this paper, some discussion will be given on the possible improvements to realize complete sampling and to avoid data overlapping.
Original language | English |
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Pages | 455-457 |
Number of pages | 3 |
State | Published - 2011 |
Externally published | Yes |
Event | 10th European Workshop on Beam Diagnostics and Instrumentation for Particle Accelerators, DIPAC 2011 - Hamburg, Germany Duration: May 16 2011 → May 18 2011 |
Conference
Conference | 10th European Workshop on Beam Diagnostics and Instrumentation for Particle Accelerators, DIPAC 2011 |
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Country/Territory | Germany |
City | Hamburg |
Period | 05/16/11 → 05/18/11 |