强激光与粒子束, 2020, 32 (5): 054004, 网络出版: 2020-04-24 复制并引用该论文  被引通知

图 & 表

图 1. The schematic diagram of the core component for adjustable aperture

Fig. 1. The schematic diagram of the core component for adjustable aperture

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图 2. The structure diagram of the adjustable aperture

Fig. 2. The structure diagram of the adjustable aperture

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图 3. ANSYS simulation result of support

Fig. 3. ANSYS simulation result of support

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图 4. Temperature distribution and thermal deformation of the rotating core

Fig. 4. Temperature distribution and thermal deformation of the rotating core

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图 5. The envelope diagram and beam reduction of LEBT with adjustable aperture

Fig. 5. The envelope diagram and beam reduction of LEBT with adjustable aperture

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图 6. Beam phase space and real space plots at the adjustable aperture

Fig. 6. Beam phase space and real space plots at the adjustable aperture

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图 7. The adjustable aperture

Fig. 7. The adjustable aperture

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图 8. Test site of the aperture

Fig. 8. Test site of the aperture

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图 9. Test results of the aperture

Fig. 9. Test results of the aperture

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表 1The beam parameters at the outlet of the LEBT

Table1. The beam parameters at the outlet of the LEBT

emittance εx/(π·mm·mrad) Twiss αx Twiss βx/[mm/(π·mrad)] emittance εy/(π·mm·mrad) Twiss αy Twiss βy/[mm/(π·mrad)] before scraping 0.207 0.908 0.047 0.207 0.910 0.047 after scraping 0.173 1.120 0.058 0.173 1.110 0.058

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牛海华, 李有堂, 何源, 张斌, 王志军, 陈伟龙, 袁辰彰, 贾欢. 一种用于C-ADS 低能束流传输线束流强度控制的新型可调限束光阑[J]. 强激光与粒子束, 2020, 32(5): 054004. 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.