Speaker
Description
The SHINE project requires more than six hundred of 1.3GHz cavities and sixteen 3.9GHz cavities for the superconducting accelerator. These cavities are from both domestic and foreign companies. Surface defects, such as cat-eyes, aluminum inclusions and scratches, are one of the most important factors strongly related to RF performance of cavities. The multiplicity of sizes, depths and locations of defects on cavities will bring different effects in RF test. Characterizing the precise data of 3D size and location of the defects is of great significance to study the corresponding relationship between the surface defects and RF performance. In this paper, we will report a technology of replicating and characterizing surface defects on the superconducting cavities in SHINE.
| Region represented | Asia |
|---|---|
| Paper preparation format | Word |
