Speaker
Description
"The Institute of Modern Physics, Chinese Academy of Sciences (IMP, CAS) is scheduled to complete the construction of three superconducting linear accelerators (CiADS, HIAF, and IP-SAFE) between 2024 and 2026.These accelerators incorporate 7 types of superconducting cavities with operating frequencies ranging from 81.25 MHz to 650 MHz, 10 types of cryomodules, and nearly 400 power couplers in total.
To shorten the development cycle and improve engineering reliability, we have developed a universal dual warm-window power coupler that is compatible with various cavity types, features a broad frequency range, and supports a wide power span. This universal coupler helps reduce the time spent on process development, such as copper plating and ceramic window brazing, and facilitates quality control in mass production.
In addition, we have developed a dual-port input resonant ring with extremely high gain for the conditioning and testing of power couplers. Over the past 50 months, we have completed the fabrication and high-power conditioning of 295 such universal dual warm-window power couplers, among which 174 units have been put into operation and are performing well."
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