Speaker
Description
SSRF/SXFEL has develop the advanced transverse deflecting structure TTDS (two-mode transverse deflecting structure) to perform variable polarization based on the design of a dual-mode structure. The 15-cell prototype of the TTDS was designed and fabricated at SSRF/SXFEL. The non-resonant perturbation was chosen as the measurement for HEM modes and improved for the two modes in TTDS respectively. At the same time, a new method to tune two modes simultaneously were designed and applied at SSRF/SXFEL. The low power test was perform and all the results are summarized in this paper. The TTDS has been tuned to required performance and is ready for high power test.
Footnotes
variable polarization, two-mode TDS, low power test, measurement and tuning
Funding Agency
Shanghai Institute of Applied Physics,
University of Chinese Academy of Sciences,
Shanghai Synchrotron Radiation Facility
| Region represented | Asia |
|---|---|
| Paper preparation format | LaTeX |
