Magnetic shimming schemes for a six-row permanent magnet based helical undulator

Key Points

• Field uniformity is enhanced through optimized magnetic shimming techniques, leading to improved undulator performance.
• Measurements show that precise magnet alignment can increase field uniformity by over 20%, enhancing particle trajectory control.
• Analysis of design features and performance metrics reveals significant benefits of integrating advanced shimming methods into undulator systems.
• Implementing these magnetic shimming methods may improve the efficiency of particle accelerators, expanding their application scope.