全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
核技术  2014 

NSRL注入器束团长度测量系统初步设计

DOI: 10.11889/j.0253-3219.2014.hjs.37.090101, PP. 90101-90101

Keywords: 横向偏转腔,盘荷波导,HEM11,MATLAB,PARMELA

Full-Text   Cite this paper   Add to My Lib

Abstract:

合肥光源注入器升级改造接近完成。为了更好地分析其束流品质,为储存环提供更高品质的束流,针对合肥光源设计了一套利用横向偏转腔(TransverseDeflectingStructure,TDS)测量分析束流纵向品质的系统。利用TDS分析束流纵向品质精度高,功能多样,优势明显。本文TDS采用外围开槽盘荷波导结构,给出了该结构具体尺寸及相关参数计算,并对计算结果做了简要分析处理。根据该结构在注入器的安装位置,对束团长度测量系统进行了物理设计,并分别使用MATLAB程序和PARMELA模拟了束团通过该结构的状态分布,得到了符合预期的纵向束团长度测量结果。

References

[1]  1 O. H. Altenmueller, R. Larsen, and G. A. Loew. Investigations of Traveling Wave Separators for the Stanford Two Mile Linear Accelerator [J].Rev. Sci. Instrum. 1964,35:438 .
[2]  2 G. Berden, W.A. Gillespie, S.P. Jamison, et al. Benchmarking of electro-optic- monitors for femtosecond electron bunches[J]. Phys Rev Lett, 2007, 99:164801.
[3]  3 Zholents A, Heimann P, Zolotorev M, et al. Generation of Sub-picosecond X-ray Pulses Using RF Orbit Deflection[J]. Nucl. Instrum. Methods Phys. Res.Sect. A, 1999, 425(1-2):385–389
[4]  4 Emma P, Huang Z, Kim K J, et al. Transverse-to-longitudinal Emittance Exchange to Improve Performance of High-Gain Free-Electron Lasers[J]. Phys. Rev. ST Accel. Beams, 2006,9:100702
[5]  5 D. Alesini. RF deflector based sub-ps beam diagnostics application to FEL and advanced accelerators[J]. International Journal of Modern Physics A ,2007,22:3693-3725
[6]  6 Panofsky W K H, Wenzel W A. Some Considerations Concerning the Transverse Deflection of Charged Particles in Radio-Frequency Fields[J]. Rev. Sci. Instrum, 1956, 27:967
[7]  7 N. Sobenin, M. Lalayan. Stabilization of the polarization plane in travelling wave deflectors. Proceedings of IPAC’10, Kyoto Japan, 2010
[8]  8 D. Alesini. Sliced Beam Parameter Measurements. Proceedings of DIPAC09, Basel, Switzerland, May 2009
[9]  9 D. Alesini. RF deflector design and measurements for the longitudinal and transverse phase space characterization at SPARC[J]. Nuclear Instruments and Methods in Physics Research A 568 (2006)488-502
[10]  10 Akle R. A Transverse RF Deflecting Structure for Bunch Length and Phase Space Diagnostics. SLAC-PUB-8864, June 2001, 36p.
[11]  11 Hiroyasu Ego, JASRI, Yuji Otake, et al. Design of the transverse C-band deflecting structure for measurement of bunch length in X-FEL. Proceedings of EPAC08,Genoa, Italy,2008
[12]  12 S. Korepanov, M. Krasilnikov, D. Alesini, et al. An RF deflector for the longitudinal and transverse beam phase space analysis at PITZ .Proceedings of DIPAC, Venice, Italy,2007

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133