Speaker
            
    Yiao Wang
            
                (Institute of High Energy Physics, Chinese Academy of Sciences)
        
        
    Description
This paper focuses on designing S-band klystrons with higher efficiency to reduce energy consumption and costs in particle accelerators. Two novel bunching methods, Core Oscillation Method (COM) and Bunching Alignment and Collecting (BAC), have been applied to the S-band klystron at the Beijing Electron Positron Collider II (BEPCII). These methods have increased the klystron's efficiency from 45% to 55% and its output power to 80 MW. The design has been optimized using 1-D, 2-D, and 3-D simulation codes, which have improved electron injection and RF conversion efficiency. This design aligns with the goal of reducing energy consumption and promoting environmental sustainability.
Primary author
        
            
                
                
                    Yiao Wang
                
                
                        (Institute of High Energy Physics, Chinese Academy of Sciences)
                    
            
        
    
        Co-authors
        
            
                
                
                    Zusheng Zhou
                
                
                        (IHEP)
                    
            
        
            
                
                
                    Ouzheng Xiao
                
                
                        (IHEP)
                    
            
        
            
                
                
                    yu liu
                
                
                        (Institute for High Energy Physics)
                    
            
        
            
                
                
                    Han Xiao
                
                
                        (IHEP)