Author: Honma, H.
Paper Title Page
MOPC156 Operation Test of Distributed RF System with Circulator-less Waveguide Distribution in S1-Global Project at STF/KEK 448
 
  • T. Matsumoto, M. Akemoto, D.A. Arakawa, S. Fukuda, H. Honma, E. Kako, H. Katagiri, S. Matsumoto, H. Matsushita, S. Michizono, T. Miura, H. Nakajima, K. Nakao, T. Shidara, T. Takenaka, Y. Yano, M. Yoshida
    KEK, Ibaraki, Japan
  
  Dis­tribut­ed RF Sys­tem (DRFS) is one can­di­date for a sin­gle main linac tun­nel de­sign of In­ter­na­tion­al In­ter­na­tion­al Lin­ear Col­lid­er (ILC). In the DRFS, more than ten 800-kW klystrons hav­ing a mod­u­lat­ing anode are op­er­at­ed by a com­mon DC power and a mod­u­la­tion anode mod­u­la­tor. Each klystron feeds its power into two su­per­con­duct­ing cav­i­ties and its waveg­uide dis­tri­bu­tion sys­tem is con­fig­ured with­out cir­cu­la­tors. This DRFS con­sists of four SC cav­i­ties, two klystrons and a mod­u­la­tor was demon­strat­ed in S1-Glob­al pro­ject. The re­sults of cir­cu­la­tor-less op­er­a­tion in the DRFS will be re­port­ed.