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

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《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

Abstract
HTML
Reference
Related

PDF

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

[1]	SUN Da-Rui , XU Jin-Qiang , TANG Kun . Simulation and Error Analysis of Electro-optic Sampling Measurement of Ultrashort Electron Beam Bunch Length. Chinese Physics C, 2008, 32(S1): 121-123.
[2]	LIU Wei-Bin , WANG Shu-Hong , YE Qiang , WANG Lin . Emittance Measurement at BEPCⅡ Linac. Chinese Physics C, 2008, 32(S1): 86-88.
[3]	GUO Zhi-Yu , XU Rong , MING Jian-Chuan , ZOU Yu-Bin , GAO Shu-Li , ZHAO Jie , PENG Shi-Xiang , WU Wen-Zhog , QIAN Feng , SONG Zhi-Zhong , YU Jin-Xiang , YUAN Zhong-Xi , YU Mao-Lin . Measurement Techniques of High-Current Ion Beam Emittance. Chinese Physics C, 2008, 32(S1): 148-150.
[4]	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.
[5]	M.P.Stockli . Measuring and Analyzing Transverse Low-Energy Ion Beam Emittances. Chinese Physics C, 2007, 31(S1): 182-186.
[6]	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.
[7]	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.
[8]	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.
[9]	SUN Liang-Ting , CAO Yun , FENG Yu-Cheng , LI Jin-Yu , ZHAO Hong-Wei , ZHANG Zi-Min , WANG Hui , MA Bao-Hua , HE Wei , ZHAO HUAN-Yu , GUO Xiao-Hong . Experimental Study on Ion Beam Emittance of ECR Ion Source. Chinese Physics C, 2005, 29(12): 1179-1184.
[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.
[12]	XING Qing-Zi , FU Shi-Nian , LIN Yu-Zheng , FANG Shou-Xian . Calculation of Beam Acceptance for RFQ Accelerators. Chinese Physics C, 2003, 27(7): 628-632.
[13]	GU An-Jia , ZHAO Kui , DING Yuan-Tao , ZHANG Bao-Cheng , QUAN Sheng-Wen , CHEN Jia-Er . Beam 2-D Phase-Space Measurement with CT and Cerenkov Radiation “Double Imaging Method”. Chinese Physics C, 2003, 27(5): 455-459.
[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]	XIAO Zhi-Gang , WANG Hong-Wei , WU He-Yu , LIU Yong-Ying , JIN Gen-Ming , ZHANG Bao-Guo , LI Zu-Yu , DUAN Li-Min , WEI Zhi-Yong , WANG Su-Fang , LU Zhao-Hui , HU Rong-Jiang , ZHU Hai-Dong , CEN Ling , CHEN Ke-Liang , LI Xiang-Qing , CHEN Tao , HUA Hui . In-beam Measurement of β⁺ Delay Particle Decay on RIBLL. Chinese Physics C, 2001, 25(5): 394-398.
[16]	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.
[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.

Access

Get Citation

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.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(3013)
PDF Downloads(648)
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

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.