A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring

XU Wei; LI Jing-Yi; HE Duo-Hui

doi:10.1088/1674-1137/37/7/077006

Chinese Physics C> 2013, Vol. 37> Issue(7) : 077006 DOI: 10.1088/1674-1137/37/7/077006

A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring

Abstract
HTML
Reference
Related

PDF

Abstract：
To combat electron beam instabilities, a digital bunch-by-bunch transverse feedback (TFB) system has been developed for the Duke storage ring. While it is capable of suppressing transverse beam instabilities for multibunch operation, the TFB system has not been needed for typical operation of the Duke storage ring. To explore the great potential of this system, we have developed beam diagnostic techniques using the TFB, in particular, the TFB based tune measurement techniques. The tune measurement technique allows us to conduct fast chromaticity measurements, compared with the existing chromaticity measurement system using a network analyzer. This new tune measurement system also enables us to measure the bunch tune for multibunch operation of the Duke storage ring. With the TFB based tune measurement system, we have studied the tune stability of the electron beam in the Duke storage ring. This tune system has also been used to calibrate the tune knob for the Duke storage ring.

[1]	Wei Li , Hao Hao , Stepan F. Mikhailov , Victor Popov , Wei-Min Li , Ying. K. Wu . Compensation for booster leakage field in the Duke storage ring. Chinese Physics C, 2017, 41(1): 017002. doi: 10.1088/1674-1137/41/1/017002
[2]	Jia-Jun Zheng , Yong-Liang Yang , Bao-Gen Sun , Fang-Fang Wu , Chao-Cai Cheng , Kai Tang , Jun-Hao Wei . Central RF frequency measurement of the HLS-Ⅱ storage ring. Chinese Physics C, 2016, 40(4): 047005. doi: 10.1088/1674-1137/40/4/047005
[3]	Wei Li , Hao Hao , Stepan F. Mikhailov , Wei Xu , Jing-Yi Li , Wei-Min Li , Ying. K. Wu . Study of magnetic hysteresis effects in a storage ring using precision tune measurement. Chinese Physics C, 2016, 40(12): 127002. doi: 10.1088/1674-1137/40/12/127002
[4]	HU Liang-Jing , LI Wei-Min , WANG Lin , XIANG Dao , HUANG Xiao-Biao . A multi-length bunch design for electron storage ringswith odd buckets. Chinese Physics C, 2015, 39(7): 077001. doi: 10.1088/1674-1137/39/7/077001
[5]	ZHANG Qing-Kun , WANG Lin , LI Wei-Min , GAO Wei-Wei . Broadband impedance calculations and single bunch instabilities estimations of of the HLS-II storage ring. Chinese Physics C, 2015, 39(12): 127004. doi: 10.1088/1674-1137/39/12/127004
[6]	TIAN Sai-Ke , JIAO Yi , WANG Jiu-Qing . Bunch length manipulation in a diffraction-limited storage ring. Chinese Physics C, 2015, 39(12): 127001. doi: 10.1088/1674-1137/39/12/127001
[7]	FAN Hao , WU Cong-Feng , HE Duo-Hui . Calculations for shortening the bunch length in storage rings using a harmonic cavity. Chinese Physics C, 2014, 38(8): 087004. doi: 10.1088/1674-1137/38/8/087004
[8]	XU Wei , LI Jing-Yi , HUANG Sen-Lin . Conditioning of BPM pickup signals for operations of the Duke storage ring with a wide range of single-bunch current. Chinese Physics C, 2014, 38(10): 107003. doi: 10.1088/1674-1137/38/10/107003
[9]	Saroj Jena , S. Yadav , R. K. Agrawal , A. D. Ghodke , Pravin Fatnani , T. A. Puntambekar . Stabilization of betatron tune in Indus-2 storage ring. Chinese Physics C, 2014, 38(6): 067002. doi: 10.1088/1674-1137/38/6/067002
[10]	XU Wei , HE Duo-Hui . Design and optimization of a longitudinal feedback kicker cavity for the HLS-Ⅱ storage ring. Chinese Physics C, 2013, 37(3): 037003. doi: 10.1088/1674-1137/37/3/037003
[11]	YANG Yong-Liang , MA Tian-Ji , SUN Bao-Gen , WANG Ji-Gang , ZOU Jun-Ying , CHENG Chao-Cai , LU Ping . A study of pickup and signal processing for HLS-Ⅱ bunch current measurement system. Chinese Physics C, 2013, 37(9): 097006. doi: 10.1088/1674-1137/37/9/097006
[12]	ZHANG Jing-Ru , DAI Jian-Ping , GU Qiang , PEI Guo-Xi , ZHAO Ming-Hua , ZHONG Shao-Peng , WANG Xing-Tao , CHEN Yong-Zhong , HOU Mi . Bunch length measurement using a traveling wave RF deflector. Chinese Physics C, 2010, 34(1): 138-142. doi: 10.1088/1674-1137/34/1/026
[13]	ZHOU Xue-Mei . Measurement of optics for the SSRF storage ring in commissioning. Chinese Physics C, 2009, 33(S2): 78-82. doi: 10.1088/1674-1137/33/S2/020
[14]	HOU Jie , TIAN Shun-Qiang , ZHANG Man-Zhou , XU Yi , LIU Gui-Min . Studies of closed orbit correction and slow orbit feedback for the SSRF storage ring. Chinese Physics C, 2009, 33(2): 145-150. doi: 10.1088/1674-1137/33/2/013
[15]	ZHANG Man-Zhou , LI Hao-Hu , JIANG Bo-Cheng , LIU Gui-Min , LI De-Ming . Beam based alignment of the SSRF storage ring. Chinese Physics C, 2009, 33(4): 301-305. doi: 10.1088/1674-1137/33/4/013
[16]	TIAN Shun-Qiang , LIU Gui-Min , LI Hao-Hu , HOU Jie , ZHANG Wen-Zhi . Tune optimization of the third generation light source storage ring based onFrequency Map Analysis. Chinese Physics C, 2009, 33(3): 224-231. doi: 10.1088/1674-1137/33/3/012
[17]	GAO Jie . Bunch transverse emittance increase in electron storage rings. Chinese Physics C, 2009, 33(7): 572-576. doi: 10.1088/1674-1137/33/7/013
[18]	ZHANG Lei , MA Hui-Zhou , YUE Jun-Hui , LEI Ge , CAO Jian-She , MA Li . Design of BEPCⅡ bunch current monitor system. Chinese Physics C, 2008, 32(3): 218-221. doi: 10.1088/1674-1137/32/3/012
[19]	YANG Jian-Cheng , XIA Jia-Wen , WU Jun-Xia , XIA Guo-Xing , LIU Wei , YIN Xue-Jun , LIU Yong , ZHOU Xue-Mei , MAO Li-Jun . Effect of Tune Modulation on the Transverse Stability of Storage Ring. Chinese Physics C, 2004, 28(11): 1203-1208.
[20]	Li Jin , Mao Zepu . Measurement of the Bunch Length of Beijing Electron Positron Collider. Chinese Physics C, 1991, 15(S3): 219-225.

Access

Get Citation

XU Wei, LI Jing-Yi and HE Duo-Hui. A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring[J]. Chinese Physics C, 2013, 37(7): 077006. doi: 10.1088/1674-1137/37/7/077006

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2012-08-09
Revised: 1900-01-01

Article Metric

Article Views(1911)
PDF Downloads(293)
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

A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring

Corresponding author: XU Wei,

Received Date: 2012-08-09

Accepted Date: 1900-01-01

Available Online: 2013-07-05

Abstract: To combat electron beam instabilities, a digital bunch-by-bunch transverse feedback (TFB) system has been developed for the Duke storage ring. While it is capable of suppressing transverse beam instabilities for multibunch operation, the TFB system has not been needed for typical operation of the Duke storage ring. To explore the great potential of this system, we have developed beam diagnostic techniques using the TFB, in particular, the TFB based tune measurement techniques. The tune measurement technique allows us to conduct fast chromaticity measurements, compared with the existing chromaticity measurement system using a network analyzer. This new tune measurement system also enables us to measure the bunch tune for multibunch operation of the Duke storage ring. With the TFB based tune measurement system, we have studied the tune stability of the electron beam in the Duke storage ring. This tune system has also been used to calibrate the tune knob for the Duke storage ring.

A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

A betatron tune measurement system based on bunch-by-bunch transverse feedback at the Duke storage ring

Corresponding author: XU Wei,

HTML

目录