Chao Chen, Shuangsong Du, Rui Hu, Weimin Li, Lin Wang, Guangyao Feng. Development of a superconducting longitudinal gradient bend prototype for Hefei Advanced Light Facility storage ring[J]. High Power Laser and Particle Beams, 2024, 36(8): 084002

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- High Power Laser and Particle Beams
- Vol. 36, Issue 8, 084002 (2024)

Fig. 1. Brightness of SLGB versus normal LGB

Fig. 2. Sketch of the SLGB (superconducting longitudinal gradient bend) prototype

Fig. 3. Simulated longitudinal magnetic field profile of the SLGB protype

Fig. 4. Relative deviation of the longitudinal magnetic field integral within a specific transverse range from the longitudinal magnetic field integral at the symmetrical center (different colors denote different numerical values)

Fig. 5. Schematic assembly of the protype magnet

Fig. 6. Sketch of the test device

Fig. 7. Schematic of quench protection circuit

Fig. 8. Framework of the SLGB prototype testing system

Fig. 9. Stepper motor driven magnetic measurement device

Fig. 10. Schematic of the magnetic field measurement positions

Fig. 11. Partial data from magnetic field measurements of the SLGB prototype
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Table 1. Main parameters of the NbTi wire
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Table 2. Main design parameters of the SLGB prototype
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Table 3. Calculation results for the heat load of cryogenic device
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Table 4. Comparison between measured results and simulation results of the SLGB prototype

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