WebA short 11.4 GHz standing wave accelerating structure was conditioned to an accelerating gradient of 250 MV/m at 45 K with 108 rf pulses. At gradients greater … Web16 de abr. de 2024 · The high-gradient accelerating structure adopts a backward traveling wave (BTW) structure with an average gradient of 50 MV/m, and the energy range …
Investigations on rf breakdown phenomenon in high gradient …
Webconducting high-gradient accelerating structures. The main limitation for the achievable gradient is the RF breakdown eect which results in luminosity loss due to the transverse kick on the beam. In order to limit luminosity loss due to this eect to less than 1%, a maximum breakdown rate of 3 ·10 7 BD/(pulse ·m) is speci ed for CLIC at 3 TeV ... Webaccomplished by accelerating a high beam current of ap-proximately 1 A. The corresponding power extraction by this high-current beam has a signi cant effect on the eld pro le in the travelling wave accelerating structures. For the same total acceleration, a structure with beam requires higher input power, has higher upstream elds and lower magmasoft 5.5 crack
Design and verification of a high-gradient and high-power 2nd …
WebBook Synopsis High Gradient Accelerating Structure by : W Gai. Download or read book High Gradient Accelerating Structure written by W Gai and published by World … Web3 de abr. de 2024 · A high-gradient and high-power 2nd harmonic cavity loaded by self-developed MA cores was designed for the CSNS-II RCS. The MA loaded cavity with three accelerating gaps can provide a peak 2nd harmonic accelerating gradient of 40 kV/m and operates at the average power density of above 0.3 W/cm 3. Web19 de abr. de 2024 · The accelerating structure was manufactured for SACLA. High-power rf conditioning was conducted to investigate its performance. Owing to the conditioning, the acceleration gradient reached a value of more than 50.1 MV/m. The structure was operated without any serious issues at a repetition rate of 120 pps. nystrom renaissance worksheets