Shanghai Key Laboratory of Cryogenics&Superconducting RF Technology

Shanghai, China

Shanghai Key Laboratory of Cryogenics&Superconducting RF Technology

Shanghai, China
SEARCH FILTERS
Time filter
Source Type

Tan J.,CAS Shanghai Institute of Applied Physics | Tan J.,Chinese Academy of Sciences | Tong D.,Tsinghua University | Gu Q.,CAS Shanghai Institute of Applied Physics | And 6 more authors.
Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | Year: 2016

A tuning method augmented by the bead-pull technique based on nonresonant perturbation field distribution measurements has been widely applied for traveling-wave (TW) accelerating structures. The method is also suitable for deflecting structures, but some key considerations of the field components of the HEM11 mode and the selection of bead merit discussion. A “cage”-type perturbing object has been designed, fabricated and applied in nonresonant perturbation measurements. Measurements on an S-band TW deflecting structure are carried out, and the measurement and tuning method will be used on the newly developed X-band deflecting structure at Shanghai Institute of Applied Physics. © 2016 Elsevier B.V.

Loading Shanghai Key Laboratory of Cryogenics&Superconducting RF Technology collaborators
Loading Shanghai Key Laboratory of Cryogenics&Superconducting RF Technology collaborators