Haihua Niu, Youtang Li, Yuan He, Bin Zhang, Zhijun Wang, Weilong Chen, Chenzhang Yuan, Huan Jia. A novel adjustable aperture for beam current controlling at China-ADS low energy beam transport line[J]. High Power Laser and Particle Beams, 2020, 32(5): 054004
- High Power Laser and Particle Beams
- Vol. 32, Issue 5, 054004 (2020)
Fig. 1. The schematic diagram of the core component for adjustable aperture
Fig. 2. The structure diagram of the adjustable aperture
Fig. 3. ANSYS simulation result of support
Fig. 4. Temperature distribution and thermal deformation of the rotating core
Fig. 5. The envelope diagram and beam reduction of LEBT with adjustable aperture
Fig. 6. Beam phase space and real space plots at the adjustable aperture
Fig. 7. The adjustable aperture
Fig. 8. Test site of the aperture
Fig. 9. Test results of the aperture
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Table 1. The beam parameters at the outlet of the LEBT
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