Beam size and position measurement based on logarithm processing algorithm in HLS Ⅱ

Chao-Cai Cheng; Bao-Gen Sun; Yong-Liang Yang; Ze-Ran Zhou; Ping Lu; Fang-Fang Wu; Ji-Gang Wang; Kai Tang; Qing Luo; Hao Li; Jia-Jun Zheng; Qing-Ming Duan

doi:10.1088/1674-1137/40/4/047004

Chinese Physics C> 2016, Vol. 40> Issue(4) : 047004 DOI: 10.1088/1674-1137/40/4/047004

Beam size and position measurement based on logarithm processing algorithm in HLS Ⅱ

1.
National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230029, China

Abstract
HTML
Reference
Related

PDF

Abstract：
A logarithm processing algorithm to measure beam transverse size and position is proposed and preliminary experimental results in Hefei Light Source Ⅱ(HLS Ⅱ) are given. The algorithm is based on only 4 successive channels of 16 anode channels of multianode photomultiplier tube(MAPMT) R5900U-00-L16, which has typical rise time of 0.6 ns and effective area of 0.8×16 mm for a single anode channel. In the paper, we first elaborate the simulation results of the algorithm with and without channel inconsistency. Then we calibrate the channel inconsistency and verify the algorithm using a general current signal processor Libera Photon in a low-speed scheme. Finally we get turn-by-turn beam size and position and calculate the vertical tune in a high-speed scheme. The experimental results show that measured values fit well with simulation results after channel differences are calibrated, and the fractional part of the tune in vertical direction is 0.3628, which is very close to the nominal value 0.3621.
- logarithm processing algorithm ,
- beam size and position ,
- multianode photomultiplier tube ,
- channel inconsistency

References

[1]	S. Sakanaka, T. Mitsuhashi, and T. Obina, Phys. Rev. ST Accel. Beams, 8:042801(2005)
[2]	T. Naito, Y. Hashimoto, H. Hayano et al, Beta-Matching and Damping Observation by SR Monitor at ATF DR, in Proceedings of EPAC 1998, Stockholm, Sweden, p. 1576
[3]	G. Kube, Review of Synchrotron Radiation based Diagnostics for Transverse Profile Measurements, in Proceedings of DIPAC 2007, Venice, Italy, p. 6
[4]	A. V. Bogomyagkov, V. F. Gurko, A. N. Zhuravlev et al, Rev. Sci. Instrum., 78:043305(2007)
[5]	M. Palmer, J. Dobbins, D. Hartill et al, Design and Implementation of an Electron and Positron Multibunch Turn-By-Turn Vertical Beam Profile Monitor in CESR, in Proceedings of PAC 2007, Albuquerque, New Mexico, p. 4081
[6]	K. Tang, J. G. Wang, B. G. Sun et al, High Power Laser and Particle Beams, 27:075101(2015)(in Chinese)
[7]	J. A. Clarke, A Review of Optical Diagnostics Techniques for Beam Profile Measurements, in Proceedings of EPAC 1994, Daresbury, UK, p. 1643
[8]	P. Leban, D. Tinta, and C. Pradervand, Photon Beam Position Measurements Using CVD Diamond based Beam Position Sensor and Libera Photon at Swiss Light Source, in Proceedings of IPAC 2010, Kyoto, Japan, p. 1077
[9]	C. C. Cheng, Y. Y. Xiao, B. G. Sun et al, A New Method of Acquiring Fast Beam Transversal Profile in the Storage Ring, in Proceedings of IPAC 2013, Shanghai, China, p. 556

[1]	Kai Tang , Bao-Gen Sun , Yong-Liang Yang , Ping Lu , Lei-Lei Tang , Fang-Fang Wu , Chao-Cai Cheng , Jia-Jun Zheng , Hao Li . Transverse beam size measurement system using visible synchrotron radiation at HLS Ⅱ. Chinese Physics C, 2016, 40(9): 097002. doi: 10.1088/1674-1137/40/9/097002
[2]	Yong Zhang , Jun-Xia Wu , Guang-Yu Zhu , Huan Jia , Zong-Heng Xue , Hai Zheng , Hong-Ming Xie , Xin-Cai Kang , Yuan He , Lin Li , Jean Claude Denard . Capacitive beam position monitors for the low-β beam of the Chinese ADS proton linac. Chinese Physics C, 2016, 40(2): 027003. doi: 10.1088/1674-1137/40/2/027003
[3]	Han Yi , Li-Ming Lü , Zhao Zhang , Wen-Jing Cheng , Wei Ji , Yan Huang , Yan Zhang , Hong-Jie Li , Yin-Ping Cui , Ming Lin , Yi-Jie Wang , Li-Min Duan , Rong-Jiang Hu , Zhi-Gang Xiao . A Flash-ADC data acquisition system developed for a drift chamber array and a digital filter algorithm for signal processing. Chinese Physics C, 2016, 40(11): 116102. doi: 10.1088/1674-1137/40/11/116102
[4]	Xu Wang , Zhong-Quan Zhang , Ye Tian , Yan-Yan Du , Xiao Zhao , Fu-Wang Shen , Chang-Yu Li , Yan-Sheng Sun , Cun-Feng Feng . Setup of a photomultiplier tube test bench for LHAASO-KM2A. Chinese Physics C, 2016, 40(8): 086003. doi: 10.1088/1674-1137/40/8/086003
[5]	WANG Hai-Peng , YUN Ming-Kai , LIU Shuang-Quan , FAN Xin , CAO Xue-Xiang , CHAI Pei , SHAN Bao-Ci . A region segmentation based algorithm for building a crystal position lookup table in a scintillation detector. Chinese Physics C, 2015, 39(3): 038201. doi: 10.1088/1674-1137/39/3/038201
[6]	ZOU Jun-Ying , WU Fang-Fang , YANG Yong-Liang , SUN Bao-Gen , ZHOU Ze-Ran , LUO Qing , LU Ping , XU Hong-Liang . A new measurement method for electrode gain in an orthogonally symmetric beam position monitor. Chinese Physics C, 2014, 38(12): 127002. doi: 10.1088/1674-1137/38/12/127002
[7]	YANG Min , WANG Xiao-Long , LIU Yi-Peng , MENG Fan-Yong , LI Xing-Dong , LIU Wen-Li , WEI Dong-Bo . Automatic calibration method of voxel size for cone-beam 3D-CT scanning system. Chinese Physics C, 2014, 38(4): 046202. doi: 10.1088/1674-1137/38/4/046202
[8]	DOU Wei-Ping , HE Yuan , LU Yuan-Rong . Beam dynamics design for uranium drift tube linear accelerator. Chinese Physics C, 2014, 38(7): 077001. doi: 10.1088/1674-1137/38/7/077001
[9]	GUO Yu-Xian , XU Peng-Shou . Influence of the photon beam position on incident SR intensity at the SXMCD endstation. Chinese Physics C, 2013, 37(12): 128002. doi: 10.1088/1674-1137/37/12/128002
[10]	LIU Mei , DAI Hong-Liang , QI Hui-Rong , ZHUANG Bao-An , ZHANG Jian , LIU Rong-Guang , ZHU Qi-Ming , OUYANG Qun , CHEN Yuan-Bo , JIANG Xiao-Shan , WANG Ya-Jie , LIU Peng , CHANG Guang-Cai . Beam test of a one-dimensional position sensitive chamber on synchrotron radiation. Chinese Physics C, 2013, 37(10): 108001. doi: 10.1088/1674-1137/37/10/108001
[11]	SU Jia-Hang , DU Ying-Chao , HUA Jian-Fei , ZHENG Shu-Xin , QIU Jia-Qi , YANG Jin , HUANG Wen-Hui , CHEN Huai-Bi , TANG Chuan-Xiang . Design and cold test of a rectangular cavity beam position monitor. Chinese Physics C, 2013, 37(1): 017002. doi: 10.1088/1674-1137/37/1/017002
[12]	HUANG Wei-Ping , JIANG Kun , LI Cheng , TANG Ze-Bo , SHAO Ming , CHEN Hong-Fang , SUN Yong-Jie . Design of the photomultiplier tube bases for high dynamic range readout in WCDA. Chinese Physics C, 2013, 37(3): 036001. doi: 10.1088/1674-1137/37/3/036001
[13]	KE Zun-Jian , LI Jia-Cai , ZHANG Shao-Ping , AN Guang-Peng , TANG Xing-Hua , YANG Tao . A plastic scintillating fiber position detector in vacuum for the test beam facility at BEPCⅡ-LINAC. Chinese Physics C, 2012, 36(1): 67-70. doi: 10.1088/1674-1137/36/1/011
[14]	JIANG Wen-Qi , GU Shu-Di , John Joseph , LIU Da-Wei , Biu Luk , Herbert Steiner , WANG Zheng , WU Qun . Suppressing ringing caused by large photomultiplier tube signals. Chinese Physics C, 2012, 36(3): 235-240. doi: 10.1088/1674-1137/36/3/008
[15]	LI Xiang , ZHENG Shu-Xin . Design and experiments for the waveguide to coaxial cable adapter of a cavity beam position monitor. Chinese Physics C, 2011, 35(1): 79-82. doi: 10.1088/1674-1137/35/1/016
[16]	BAI Sha , GAO Jie . Simulation of beam size multiknobs correction at the Accelerator Test Facility 2 at KEK. Chinese Physics C, 2011, 35(4): 397-401. doi: 10.1088/1674-1137/35/4/014
[17]	YUE Qian , LI Yuan-Jing , YE Jin , CHENG Jian-Ping , WANG Yi , LI Jin , WU Yu-Cheng . Measurement of avalanche size and position resolution of RPCs with different surface resistivities of the high voltage provider. Chinese Physics C, 2010, 34(5): 565-570. doi: 10.1088/1674-1137/34/5/010
[18]	RUAN Yu-Fang , XU Tao-Guang , FU Shi-Nian . Design and simulation of a beam position monitor for the high current proton linac. Chinese Physics C, 2009, 33(3): 240-244. doi: 10.1088/1674-1137/33/3/015
[19]	CHU Jian-Hua , TONG De-Chun , ZHAO Zhen-Tang . RF measurements of a C-band cavity beam position monitor. Chinese Physics C, 2008, 32(5): 385-388. doi: 10.1088/1674-1137/32/5/012
[20]	Chen Yinbao , Huang Zhibin , Fu Shinian . Difference of Field Energy of a Bunched Beam Induced by Beam-Pipe Size Changes. Chinese Physics C, 1996, 20(S3): 301-306.

Access

Get Citation

Chao-Cai Cheng, Bao-Gen Sun, Yong-Liang Yang, Ze-Ran Zhou, Ping Lu, Fang-Fang Wu, Ji-Gang Wang, Kai Tang, Qing Luo, Hao Li, Jia-Jun Zheng and Qing-Ming Duan. Beam size and position measurement based on logarithm processing algorithm in HLS Ⅱ[J]. Chinese Physics C, 2016, 40(4): 047004. doi: 10.1088/1674-1137/40/4/047004

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2015-08-04
Revised: 2015-11-26

Fund

Supported by National Natural Science Foundation of China(11005105, 11175173)

Article Metric

Article Views(1556)
PDF Downloads(202)
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

Beam size and position measurement based on logarithm processing algorithm in HLS Ⅱ

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Beam size and position measurement based on logarithm processing algorithm in HLS Ⅱ

Corresponding author: Chao-Cai Cheng,

Corresponding author: Bao-Gen Sun,

HTML

目录