Chinese Physics C > 2008, Vol. 32 > Issue(11): 928-930 DOI: 10.1088/1674-1137/32/11/016

Study on ILC bunch compressor

ZHU Xiong-Wei^,,
GAO Jie

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Abstract：

In this paper, we have found a new set of parameters for the short two-stage
ILC bunch compressors. The RF sections are both in the accelerating phase rather than the decelerating phase to improve the accelerating efficiency. We have also studied the CSR related issues. The results show that the microbunch instability exists extensively in the second bunch compressor, but the emittance dilution is small due to the relatively long bunch.

References

[1]	. International Linear Collider Reference Design Report.20072. Borland M. Advanced Photon Source LS-287. 20003. Kabel A, Dohlus M, Limberg T. SLAC-PUB-8559. 20004. YANG Yu-Feng, ZHU Xiong-Wei, LI Ming. HEP NP,2007, 31(2): 194 (in Chinese)5. Raubenheimer T O, Emma P, Kheifets S. SLAC-PUB-6119.1993

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[6]	XIAO Ou-Zheng,ZHAO Feng-Li,HE Xiang. Design and simulation of a C-band pulse compressor. Chinese Physics C, 2012, 36(4): 376-379.doi:10.1088/1674-1137/36/4/015
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[10]	WANG Dou,GAO Jie. Single-bunch emittance dilution in the perfect ILC main linac. Chinese Physics C, 2011, 35(3): 296-300.doi:10.1088/1674-1137/35/3/016
[11]	YIN Da-Yu,LIU Yong,XIA Jia-Wen,LI Peng,ZHAO Yong-Tao,YANG Lei,QI Xin. Study of a magnetic alloy-loaded RF cavity for bunch compression at the CSR. Chinese Physics C, 2010, 34(12): 1879-1882.
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[16]	ZONG Zhan-Guo,GAO Jie,XU Qing-Jin,ZHAI Ji-Yuan,GE Ming-Qi,GU Jun,LIU Li-Qiang,ZHANG Liang. Experimental study on SC RF cavities by using China large grain niobium for ILC. Chinese Physics C, 2008, 32(2): 151-155.doi:10.1088/1674-1137/32/2/015
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[20]	Guo Zhiyuan,Qin Qing,Zhang Chuang. A Study on Bunch Lengthening in the Beijing Electron-Positron Collider. Chinese Physics C, 1996, 20(S4): 403-410.

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ZHU Xiong-Wei and GAO Jie. Study on ILC bunch compressor[J]. Chinese Physics C, 2008, 32(11): 928-930. doi: 10.1088/1674-1137/32/11/016

ZHU Xiong-Wei and GAO Jie. Study on ILC bunch compressor[J]. Chinese Physics C, 2008, 32(11): 928-930. doi:10.1088/1674-1137/32/11/016 shu

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Received: 2008-02-01
Revised: 2008-02-19

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沈阳化工大学材料科学与工程学院沈阳 110142

Study on ILC bunch compressor

ZHU Xiong-Wei^,
GAO Jie

Corresponding author:ZHU Xiong-Wei,

Received Date:2008-02-01
Accepted Date:2008-02-19
Available Online:2008-11-05

Abstract:

In this paper, we have found a new set of parameters for the short two-stage
ILC bunch compressors. The RF sections are both in the accelerating phase rather than the decelerating phase to improve the accelerating efficiency. We have also studied the CSR related issues. The results show that the microbunch instability exists extensively in the second bunch compressor, but the emittance dilution is small due to the relatively long bunch.