Research of the detuning system of cooling electron beam for dielectronic recombination experiment at CSRm

MENG Ling-Jie; MA Xin-Wen; YANG Xiao-Dong; LI Jie; MAO Li-Jun; MA Xiao-Ming; YAN Tai-Lai; XIA Jia-Wen; YUAN You-Jin; XU Hu-Shan; YANG Jian-Cheng; XIAO Guo-Qing

doi:10.1088/1674-1137/37/1/017004

Chinese Physics C> 2013, Vol. 37> Issue(1) : 017004 DOI: 10.1088/1674-1137/37/1/017004

Research of the detuning system of cooling electron beam for dielectronic recombination experiment at CSRm

Abstract
HTML
Reference
Related

PDF

Abstract：
The storage ring equipped with an electron cooler is an ideal platform for dielectronic recombination (DR) experiments. In order to fulfill the requirement of DR measurements at the main Cooler Storage Ring, a detuning system for the precision control of the relative energy between the ion beam and the electron beam has been installed on the electron cooler device. The test run using 7.0 MeV/u C⁶⁺ beam was performed with recording the Schottky spectra and the ion beam currents. The influence of pulse heights and widths of the detuning voltage on the ion beam was analyzed. For the small pulse height, the experimental results from the Schottky spectra were in good agreement with the theoretical results. The frequency shift in the Schottky spectra was significantly reduced for the short pulse width. For the large pulse height, an oscillation phenomenon was observed and some effective ways to reduce the oscillation were pointed out. The detailed description of the phenomenon and the theoretical model based on the plasma oscillation was discussed in this paper. The overall results show that the new detuning system works properly, and could fulfill the requirements of future DR experiment.

References

[1]

Müller A, Schippers S. ASP Conference Proceedings, 2001, 247: 53[2] Savin D W. J. Phys. Conf. Ser., 2007, 88: 012071[3] Badnell N R. J. Phys. Conf. Ser., 2007, 88: 012070[4] Brooks R L, Detla R U, Griem H R et al. Phys. Rev. Lett., 1978, 41: 107[5] Auerbach D, Cacak R, Caudano R et al. J. Phys. B: At. Mol. Phys., 1977, 10: 3797[6] Mitchell J B A, Ng C T, Forand J L. Phys. Rev. Lett., 1983, 50: 335[7] Dittner P F, Datz S, Miller P D et al. Phys. Rey. Lett., 1983, 51: 31[8] Poth H. Phys. Rep., 1990, 196: 135[9] Poth H. Nature, 1990, 345: 399[10] Danared H. Phys. Scr., 1995. T59: 121-125[11] Kilgus G, Habs D, Schwalm D et al. Phys. Rev. A, 1992, 46: 9[12] Schippers S, Schmidt E W, Bernhardt D et al. Phys. Rev. Lett., 2007, 98: 033001[13] Wolf A, Buhr H, Grieser M et al. Hyperfine Interact., 2006, 172: 111-124[14] Lestinsky M, Lindroth E, Orlov D A et al. Phys. Rev. Lett., 2008, 100: 033001[15] Savin D W, Gwinner G, Grieser M et al. Astrophys. J., 2006, 642: 1275[16] Schmidt E W, Schippers S, Müller A et al. Astrophys. J. Lett., 2006, 641: L157[17] Brandau C, Kozhuharov C, Harman Z et al. Phys. Rev. Lett., 2008, 100: 073201[18] Orban I, Glans P, Altun Z et al. Astron. Astrophys. 2006, 459: 291[19] Orban I, Loch S D, Bhm S et al. Astrophys. J., 2010, 721: 1603[20] XIA J W, YUAN Y J, YANG J C et al. Lanzhou Cooler Storage Ring Commissioning, Proceedings of IPAC'10, Kyoto, Japan, 2010. 3611-3615[21] MENG L J, MA X, LIU H P et al. J. Phys. Conf. Ser., 2009, 163: 012031[22] YANG X D, Parkhomchuk V V, ZHAN W L et al. Commissioning of Electron Cooling in CSRm. Proceedings of COOL 2007. Bad Kreuznach, Germany, 2007. 59[23] Schlitt B, Beckert K, Beha T et al. Hyperfine Interactions, 1996, 99: 117-125[24] Nolden F, Beckert K, Beller P et al. AIP Conference Proceedings, 2005, 821: 177-184[25] Franzke B, Beckert K, Eickhoff H et al. Phys. Scr., 1995, T59: 176-178[26] Reistad D, Hermansson L, Bergmark T et al. Measurements of Electron Cooling and Electron Heating at CELSIUS. Proceedings of the Workshop on Beam Cooling and Related Topics. Montreux, Switzerland, 4-8 October 1993, CERN 94-03, PS Division, 1994, 183-187[27] Parkhomchuk V V. Nucl. Instrum. Methods. in Phys. Res. A, 2000, 441: 9-17

[1]	Nadir Khan , Zhong-Kui Huang , Wei-Qiang Wen , Sultan Mahmood , Li-Jun Dou , Shu-Xing Wang , Xin Xu , Han-Bing Wang , Chong-Yang Chen , Xiao-Ya Chuai , Xiao-Long Zhu , Dong-Mei Zhao , Li-Jun Mao , Jie Li , Da-Yu Yin , Jian-Cheng Yang , You-Jin Yuan , Lin-Fan Zhu , Xin-Wen Ma . Low energy range dielectronic recombination of Fluorine-like Fe¹⁷⁺ at the CSRm. Chinese Physics C, 2018, 42(6): 064001. doi: 10.1088/1674-1137/42/6/064001
[2]	Guo-Dong Shen , Jian-Cheng Yang , Jia-Wen Xia , Li-Jun Mao , Da-Yu Yin , Wei-Ping Chai , Jian Shi , Li-Na Sheng , A.Smirnov , Bo Wu , He Zhao . Injection method of barrier bucket supported by off-aligned electron cooling for CRing of HIAF. Chinese Physics C, 2016, 40(8): 087004. doi: 10.1088/1674-1137/40/8/087004
[3]	Yan-Yu Wang , De-Tai Zhou , Jin-Fu Luo , Jian-Chuan Zhang , Wen-Xiong Zhou , Fa-Fu Ni , Jun Yin , Jia Yin , You-Jin Yuan , Jing-Bin Shang-Guan . Beam transport experiment with a new kicker control system on the HIRFL. Chinese Physics C, 2016, 40(4): 047003. doi: 10.1088/1674-1137/40/4/047003
[4]	Min Li , Lei Zhao , Jin-Xin Liu , Yi-Ming Lu , Shu-Bin Liu , Qi An . The trigger system for the external target experiment in the HIRFL cooling storage ring. Chinese Physics C, 2016, 40(8): 086102. doi: 10.1088/1674-1137/40/8/086102
[5]	ZHOU Liang , QU Hua-Min . Mechanical research and development of a monocrystallinesilicon neutron beam window for CSNS. Chinese Physics C, 2015, 39(9): 096001. doi: 10.1088/1674-1137/39/9/096001
[6]	HU Xue-Jing , YUAN You-Jin , WU Jun-Xia , ZHANG Xiao-Hu , JIA Huan . Particle tracking simulation in the CSRe stochastic cooling system. Chinese Physics C, 2015, 39(8): 087001. doi: 10.1088/1674-1137/39/8/087001
[7]	TANG Mei-Tang , YANG Xiao-Dong , MAO Li-Jun , LI Jie , MA Xiao-Ming , YAN Tai-Lai , ZHENG Wen-Heng , ZHAO He , WU Bo , WANG Geng , RUAN Shuang , SHA Xiao-Ping . Side-effects of the space charge field introduced by a hollow electron beam in the electron cooler of CSRm. Chinese Physics C, 2015, 39(12): 127003. doi: 10.1088/1674-1137/39/12/127003
[8]	JIANG Xiao-Guo , WANG Yuan , ZHANG Kai-Zhi , YANG Guo-Jun , SHI Jin-Shui , DENG Jian-Jun , LI Jin . Instantaneous electron beam emittance measurement system based on the optical transition radiation principle. Chinese Physics C, 2014, 38(1): 017002. doi: 10.1088/1674-1137/38/1/017002
[9]	HUANG Jiang , XIONG Yong-Qian , CHEN De-Zhi , LIU Kai-Feng , YANG Jun , LI Dong , YU Tiao-Qin , FAN Ming-Wu , YANG Bo . A permanent magnet electron beam spread system used fora low energy electron irradiation accelerator. Chinese Physics C, 2014, 38(10): 107008. doi: 10.1088/1674-1137/38/10/107008
[10]	WU Dai , YANG Ren-Jun , BAI Wei , LI Peng , LI Ming , YANG Xing-Fan . Design study of an improved laser wire system for electron beam measurement. Chinese Physics C, 2013, 37(10): 108101. doi: 10.1088/1674-1137/37/10/108101
[11]	PENG Jun , HUANG Tao , LIU Hua-Chang , JIANG Hong-Ping , LI Peng , LI Fang , LI Jian , LIU Mei-Fei , MU Zhen-Cheng , MENG Cai , MENG Ming , OUYANG Hua-Fu , RONG Lin-Yan , TIAN Jian-Min , WANG Biao , WANG Bo , XU Tao-Guang , XU Xin-An , YAO Yuan , XIN Wen-Qu , ZHAO Fu-Xiang , ZENG Lei , ZHOU Wen-Zhong . Beam halo experiment at IHEP. Chinese Physics C, 2013, 37(3): 037002. doi: 10.1088/1674-1137/37/3/037002
[12]	MO Xiao-Hu , CHU Yuan-Ping , DONG Hai-Yi , FU Cheng-Dong , LI Xiao-Nan , LIU Qian , QU Hua-Min , QIN Qing , SHEN Cheng-Ping , WANG Yi-Fang , XU Jin-Qiang , ZHANG Jian-Yong , ZHANG Qing-Jiang , ZHANG Yin-Hong , ZHANG Tian-Bao , ZHAO Zhuo . Beam energy measurement system at BEPCⅡ. Chinese Physics C, 2010, 34(6): 912-917. doi: 10.1088/1674-1137/34/6/050
[13]	YANG Xiao-Dong , MAO Li-Jun , LI Guo-Hong , LI Jie , MA Xiao-Ming , YAN Tai-Lai , YUAN You-Jin , SONG Ming-Tao , YANG Jian-Cheng , LIU Yong , ZHAO Tie-Cheng , XIA Jia-Wen , ZHANG Wei , GAO Da-Qing , ZHOU Zhong-Zu , YAN Hong-Bin , MAO Rui-Shi , HE Yuan , HAN Shao-Fei , ZHENG Jian-Hua , YANG Xiao-Tian , ZHAO Hong-Wei , XIAO Guo-Qing , YIN Da-Yu , LI Peng , JIA Huan , Parkhomchuk Vasily , Reva Vladimir , Skorobogatov Dmitry . Commissioning of electron cooling in CSRe. Chinese Physics C, 2010, 34(7): 998-1004. doi: 10.1088/1674-1137/34/7/013
[14]	LI Ren-Kai , TANG Chuan-Xiang , HUANG Wen-Hui , DU Ying-Chao , SHI Jia-Ru , YAN Li-Xin . Design of a MeV ultra-fast electron diffraction experiment at Tsinghua university. Chinese Physics C, 2009, 33(S2): 165-167. doi: 10.1088/1674-1137/33/S2/043
[15]	YANG Xiao-Dong , LI Jie , MAO Li-Jun , LI Guo-Hong , ZHAN Wen-Long , XIA Jia-Wen , ZHAO Hong-Wei , XIAO Guo-Qing , YUAN You-Jin , SONG Ming-Tao , LIU Yong , YANG Jian-Cheng , GAO Da-Qing , ZHOU Zhong-Zu , HE Yuan , ZHANG Wei , ZHANG Jian-Hua , MAO Rui-Shi , ZHAO Tie-Cheng , Parkhomchuk Vasily . Commissioning of electron cooling in CSRm. Chinese Physics C, 2009, 33(S2): 18-21. doi: 10.1088/1674-1137/33/S2/005
[16]	XU Wen-Can , QUAN Sheng-Wen , ZHAO Kui , ZHU Feng . Lorentz detuning and tuning system study of 3+1/2cell DC-SC photo-injector for PKU-FEL. Chinese Physics C, 2008, 32(3): 215-217. doi: 10.1088/1674-1137/32/3/011
[17]	WU Jun-Xia , XIA Jia-Wen , YANG Jian-Cheng , ZHOU Xue-Mei , LIU Wei , ZHOU Jun , MAO Li-Jun , LIU Yong . Primary Design of Stochastic Cooling in CSRm. Chinese Physics C, 2006, 30(8): 797-801.
[18]	WU Jun-Xia , XIA Jia-Wen , YANG Jian-Cheng , LIU Wei , YIN Xue-Jun , LIU Yong . Stochastic Momentum Cooling——Palmer Cooling at HIRFL-CSRm. Chinese Physics C, 2004, 28(4): 437-440.
[19]	WU Jun-Xia , XIA Jia-Wen , YANG Jian-Cheng , LIU Wei , YIN Xue-Jun , LIU Yong . Betatron Stochastic Cooling in HIRFL-CSRm. Chinese Physics C, 2004, 28(7): 767-770.
[20]	Rao Yinong , Xia Jiawen , Yuan Youjin , Wei Baowen . Simulation of Electron Cooling Process in a Storage Ring. Chinese Physics C, 1997, 21(S2): 73-84.

Access

Get Citation

MENG Ling-Jie, MA Xin-Wen, YANG Xiao-Dong, LI Jie, MAO Li-Jun, MA Xiao-Ming, YAN Tai-Lai, XIA Jia-Wen, YUAN You-Jin, XU Hu-Shan, YANG Jian-Cheng and XIAO Guo-Qing. Research of the detuning system of cooling electron beam for dielectronic recombination experiment at CSRm[J]. Chinese Physics C, 2013, 37(1): 017004. doi: 10.1088/1674-1137/37/1/017004

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-03-15
Revised: 1900-01-01

Article Metric

Article Views(2108)
PDF Downloads(270)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Research of the detuning system of cooling electron beam for dielectronic recombination experiment at CSRm

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Research of the detuning system of cooling electron beam for dielectronic recombination experiment at CSRm

Corresponding author: MENG Ling-Jie,

Corresponding author: MA Xin-Wen,

HTML

目录