Frequency control and pre-tuning of a large aperture 500 MHz 5-cell superconducting RF cavity

• 作 者: 唐正博 马震宇 侯洪涛 毛冬青 封自强 王岩 徐凯 罗琛 李
• 机 构: ShanghaiInstituteofAppliedPhysics,UniversityofChineseAcademyofSciences,ShanghaiKeyLaboratoryofCryoge
• 出 处: 核技术：英文版
• 发表日期: 2014年3期
• 关键词: 频率控制 超导 细胞 高频腔 光圈 制造过程 设计目标 整定方法 Superconducting RF cavity Frequency control P

The 500 MHz 5-cell superconducting RF(SRF) cavity was designed aiming to be a candidate cavity for high current accelerators. A copper prototype cavity and a niobium cavity were fabricated at SINAP in 2012. In order to ensure these cavities get the desire