Emittance Measurement by Multi-Changing Focusing Strength

WANG Shu-Hong; YE Qiang; CAO Jian-She; MA Li; LIU Yu-Cheng; LE Qi; PEI Guo-Xi; ZHANG Jia-Fei

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 2002, Vol. 26> Issue(11) : 1184-1188

Emittance Measurement by Multi-Changing Focusing Strength

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China

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Abstract：
Some advanced techniques to optimize the emittance measurement devices have been studied, such as thin lens approximation, multi changing focusing strength, optimizing the position of the profile monitor and software improvement for accurate data acquisition and effective processing. By applying these techniques to the emittance measurement for electron beam of BEPC Linac, the satisfactory measurement results have been obtained.

References

[1]	. Ross M et al.PAC 87,1987.7252. Seeman J T .Handbook of Accelerator Physics and Engineering.Singapore:World Scientific Publishing Co.Pte.Ltd.,1999,560 3. Assmann R et al.LIAR A Computer Program for the Modeling and Simulation of High Performance Linacs.SLAC/AP –103,April 1997

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[3]	ZHENG Jian-Hua , LIU Wei , WANG Yi-Fang , WANG Yan-Mou , MA Wei-Nian , YIN Yan , SONG Hai-Hong . High Sensitivity Beam Phase Measurement System for Isochronous Cyclotron. Chinese Physics C, 2007, 31(3): 303-306.
[4]	M.P.Stockli . Measuring and Analyzing Transverse Low-Energy Ion Beam Emittances. Chinese Physics C, 2007, 31(S1): 182-186.
[5]	ZHOU Jun , ZHU Da-Jun , LIU Sheng-Gang , WANG Han-Bin , XU Zhou , LIU Xi-San . Study on the Beam Focusing Property of 1.2MeV Electron Accelerator. Chinese Physics C, 2006, 30(11): 1116-1118.
[6]	GUO Bing , LIU Wei-Ping , Trinczek M , Lapi S , Ames F , Buckley K , Auria J , Jayamanna K , Ruiz C , Ruth T . Production of Intense Radioactive Beams Using Low Energy Protons. Chinese Physics C, 2006, 30(7): 675-679.
[7]	SUN Bao-Gen , ZHENG Pu , LU Ping , XU Hong-Liang , WANG Jun-Hua , WANG Ji-Gang , WANG Bao-Yun . Development of New Beam Profile and Emittance Measurement System for HLS. Chinese Physics C, 2006, 30(8): 792-796.
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[10]	YANG Guo-Jun , ZHANG Zhuo , CHEN Si-Fu , LIU Cheng-Jun , LIN Yu-Zheng . Time-Resolved Emittance Measurement of Intense Pulse Beams Using the Modified Three Gradient Method. Chinese Physics C, 2005, 29(2): 191-196.
[11]	CAO Yun , MA Lei , ZHAO Hong-Wei , ZHANG Zi-Min , SUN Liang-Ting , LI Jing-Yu , FENG Yu-Cheng , LI Xi-Xia . Emittance Measurement of Highly Charged Ion Beams Extracted from ECR Ion Source Using Electric Sweep Scanner. Chinese Physics C, 2004, 28(8): 885-888.
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[14]	GU An-Jia , DING Yuan-Tao , ZHAO Kui , ZHANG Bao-Cheng , QUAN Sheng-Wen , LU Xiang-Yang , CHEN Jia-Er . A New Measurement of Electron Beam Emittance with Cerenkov Radiation “Double Imaging” Method. Chinese Physics C, 2003, 27(2): 163-168.
[15]	ZHU Jun-Biao , ZHANG Guo-Qing , LI Yong-Gui , XIE Jia-Lin . Numerical Calculation on Coherent Synchrotron Radiation Intensity Due to Inter-Bunch Interference in the Bunch Train. Chinese Physics C, 2001, 25(5): 455-460.
[16]	MA Li , CAO JianShe , WANG Lin . Tune Measurements in the BEPC Storage Ring. Chinese Physics C, 2000, 24(8): 770-774.
[17]	HE Wei-Ning . SYNTACTIC ANALYSIS OF DEFORMED EMITTANCE SHAPE MEASUREMENTS. Chinese Physics C, 1990, 14(5): 393-398.
[18]	YUAN Qin-Liang , WANG You-Zhi , SHI Cai-Tu , CHEN Guan-Xiong , ZHANG Shu-Xiang , CHEN Ren-Huai , LIU Mao-San . APPLICATION OF PERMANENT MAGNET LENSES IN ACCELERATORS BEAM TRANSPORT AND FOCUSING. Chinese Physics C, 1987, 11(1): 11-15.
[19]	XU Jian-Ming , LIU Shi-Yao . A PROPOSAL FOR THE MEASUREMENT OF THE REAL EMITTANCE OF THE BEAM IN CYCLIC ACCELERATORS. Chinese Physics C, 1983, 7(2): 178-185.
[20]	WEI Kai-Yu . INCREASE OF BEAM PROJECTIVE EMITTANCE IN SYSTEM WITH DISPERSION. Chinese Physics C, 1983, 7(5): 589-597.

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WANG Shu-Hong, YE Qiang, CAO Jian-She, MA Li, LIU Yu-Cheng, LE Qi, PEI Guo-Xi and ZHANG Jia-Fei. Emittance Measurement by Multi-Changing Focusing Strength[J]. Chinese Physics C, 2002, 26(11): 1184-1188.

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Received: 2002-01-22
Revised: 1900-01-01

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

Emittance Measurement by Multi-Changing Focusing Strength

Corresponding author: WANG Shu-Hong,

Institute of High Energy Physics, The Chinese Academy of Sciences, Beijing 100039, China

Received Date: 2002-01-22
Accepted Date: 1900-01-01
Available Online: 2002-11-05

Abstract: Some advanced techniques to optimize the emittance measurement devices have been studied, such as thin lens approximation, multi changing focusing strength, optimizing the position of the profile monitor and software improvement for accurate data acquisition and effective processing. By applying these techniques to the emittance measurement for electron beam of BEPC Linac, the satisfactory measurement results have been obtained.