Physical design of FEL injector based on the performance-enhanced EC-ITC RF gun

• 作 者: 胡桐宁 陈曲珊 裴元吉 李骥 秦斌
• 机 构: StateKeyLaboratoryofAdvancedElectromagneticEngineeringandTechnology,NationalSynchrotronRadiationLabo
• 出 处: Chinese Physics C
• 发表日期: 2014年1期
• 关键词: accelerator bunch cathode maintenance instead focusing eliminated Electron drift

To meet the requirements of high performance THz-FEL(Free Electron Laser),a compact scheme of FEL injector was proposed.A thermionic cathode was chosen to emit electrons instead of a photo-cathode with its complex structure and high cost.The effective bun