Longitudinal bunch size measurement using an RF deflector

Longitudinal bunch size measurement using an RF deflector
复制标题

使用射频偏转器进行纵向束尺寸测量

DOI:
10.1016/j.nima.2018.08.094
复制
发表时间:
2018
期刊:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
影响因子:
--
通讯作者:
Liu Y.
Liu Y.
中科院分区:
--
文献类型:
--
作者:
Otani M.;Futatsukawa K.;Hirano K.;Kondo Y.;Miura A.;Oguri H.;Liu Y.

文献摘要

参考文献

被引文献

相似文献

诊断加速器中的束流对于改善加速器操作极其重要。在质子或重离子直线加速器的低速部分,与横向性能相比,纵向束性能的诊断方法尚未建立。我们开发了一种利用射频偏转器来诊断纵向束尺寸的新方法。我们通过模拟评估束尺寸测量的不确定度,得到0.5°。此外,我们还通过在上游聚束器的几个射频幅度下测量束束尺寸来测量纵束发射度。测得的发射率为0。13±0。 01 π 度MeV,与模拟结果一致。
It is extremely important to diagnose beams in accelerators to improve accelerator operation. In the low velocity section of a proton or heavy ion linac, the diagnostic method for longitudinal beam properties is less established compared to that for transverse properties. We have developed a new diagnostic method for the longitudinal bunch size by utilizing an RF deflector. We evaluated the uncertainty in bunch size measurement through simulation, and it was obtained as 0.5°. In addition, we measured longitudinal beam emittance through bunch size measurements at several RF amplitudes of an upstream buncher. The measured emittance was 0. 13±0. 01 π deg. MeV, which was consistent with the simulation result.
实验物理中的统计方法
DOI: 10.1063/1.3127954
发表时间: 1973
期刊: Physics Today
影响因子: 3.5
作者:
W. T. Eadie;L. D. Kirkpatrick
通讯作者: L. D. Kirkpatrick
使用射频斩波器系统进行纵向光束光晕测量
DOI: 10.1016/j.nima.2013.06.046
发表时间: 2013
期刊:
影响因子: --
作者:
T. Maruta;M. Ikegami
通讯作者: M. Ikegami
使用低能二次电子发射的束形状监测器
DOI: 10.1063/1.44336
发表时间: 2008
期刊:
影响因子: --
作者:
A. Feschenko
通讯作者: A. Feschenko