A new tuning procedure for the DTL RF field pattern

PENG Jun; SUN Zhi-Rui; FU Shi-Nian

doi:10.1088/1674-1137/32/2/014

Chinese Physics C> 2008, Vol. 32> Issue(2) : 146-150 DOI: 10.1088/1674-1137/32/2/014

A new tuning procedure for the DTL RF field pattern

Abstract
HTML
Reference
Related

PDF

Abstract：
The DTL tank is a multi-cell cavity. In a fabricated tank,the measured average axial field E₀ for each cell may obviously deviate from the designed value. It is generally thought the deviation is due to the errors in fabrication and assembly. But it is not always true. In this paper, it is shown that the deviation may already exist before fabrication in some cases. It is partly due to the imperfection of the current design procedures. A new design method is introduced to reduce the deviation in the design stage.

References

[1]

. Takeda Harunori. PARMILA, LA-UR-98-4478. 1998, Revised July 26, 20052. Billen J H, Young L M. Possion Superfish, LA-UR-96-1834.1996, Revised June 28, 20053. Lapostolle P M et al. Linear Accelerator. North-Holland Publishing Company, 1970. 5944. WANG Shu-Hong, LUO Zi-Hua, LUO Ying-Xiong. Principles of Proton Linear Accelerators. Beijing: Atomic Energy Press, 1986, 164-168 (in Chinese)5. Deibele C. DTL Cavity Tuning at SNS. SNS-NOTE-ENGR-74. June 2002

[1]	Qi-Bin Zheng , Shu-Bin Liu , Jing Tian , Cheng Li , Chang-Qing Feng , Qi An . A prototype scalable readout system for micro-pattern gas detectors. Chinese Physics C, 2016, 40(8): 086101. doi: 10.1088/1674-1137/40/8/086101
[2]	Bin-Xiang Qi , Shu-Bin Liu , Heng Ji , Zhong-Tao Shen , Si-Yuan Ma , Hong-Bang Liu , Wen-Qian Huang , Qi An . A novel method of encoded multiplexing readout for micro-pattern gas detectors. Chinese Physics C, 2016, 40(5): 056102. doi: 10.1088/1674-1137/40/5/056102
[3]	Jing Wang , Jian-Long Huang , Xiao-Qi Zhang , Bin Zhang , Yuan He , Zhou-Li Zhang , Ai-Min Shi . Frequency tuning with RFQ temperature in China ADS Injector Ⅱ. Chinese Physics C, 2016, 40(3): 037003. doi: 10.1088/1674-1137/40/3/037003
[4]	YIN Xue-Jun , LI A-Hong , XIAO Yong-Chuang , CHEN Qiang , LIU Hua-Chang , GONG Ke-Yun , FU Shi-Nian . Preliminary study on the RF tuning of CSNS DTL. Chinese Physics C, 2014, 38(2): 027002. doi: 10.1088/1674-1137/38/2/027002
[5]	TIAN Yang , YANG Yi-Gang , LI Yu-Lan , LI Yuan-Jing . Application of a wedge strip anode in micro-pattern gaseous detectors. Chinese Physics C, 2013, 37(5): 056001. doi: 10.1088/1674-1137/37/5/056001
[6]	GONG Cun-Kui , ZHENG Shu-Xin , SHAO Jia-Hang , JIA Xiao-Yu , CHEN Huai-Bi . Tuning method for nonuniform traveling-wave accelerating structures. Chinese Physics C, 2013, 37(1): 017003. doi: 10.1088/1674-1137/37/1/017003
[7]	MA Chang-Li , ZHANG Yao , YUAN Ye , ZHENG Yang-Heng , HE Kang-Li , LI Wei-Dong , LIU Huai-Min , MA Qiu-Mei , WU Ling-Hui , . An extended segment pattern dictionary for a pattern matching tracking algorithm at BESⅢ. Chinese Physics C, 2013, 37(6): 066202. doi: 10.1088/1674-1137/37/6/066202
[8]	MI Zheng-Hui , SUN Yi , PAN Wei-Min , WANG Guang-Wei , LI Zhong-Quan , DAI Jian-Ping , MA Qiang , LIN Hai-Ying , XU Bo , HUANG Hong , WANG Qun-Yao , XU Yu-Fen , ZHAO Guang-Yuan , HUANG Tong-Ming , SHA Peng , ZHANG Xin-Ying , MENG Fan-Bo , LI Han , CHEN Xu , ZHAO Dan-Yang , ZHANG Juan , PENG Ying-Hua . A tuning system for BEPCⅡ. Chinese Physics C, 2013, 37(8): 087003. doi: 10.1088/1674-1137/37/8/087003
[9]	JIA Xiao-Yu , ZHENG Shu-Xin . Analyzing the effects of post couplers in DTL tuning by the equivalent circuit model. Chinese Physics C, 2013, 37(12): 127005. doi: 10.1088/1674-1137/37/12/127005
[10]	ZHANG Ai-Wu , XIE Yu-Guang , YU Bo-Xiang , AN Zheng-Hua , WANG Zhi-Gang , CAI Xiao , SUN Xi-Lei , SHI Feng , FANG Jian , XUE Zhen , U Qi-Wen , SUN Li-Jun , GE Yong-Shuai , LIU Ying-Biao , LIU Hong-Bang , ZHENG Yang-Heng , XIE Yi-Gang , HU Tao , ZHOU Li , U Jun-Guang . Performance study of a micro-pattern gas detector: leak microstructure. Chinese Physics C, 2012, 36(10): 985-990. doi: 10.1088/1674-1137/36/10/012
[11]	M. Y&#0 , maz . DTL cavity design and beam dynamics for a TAC linear proton accelerator. Chinese Physics C, 2012, 36(2): 167-172. doi: 10.1088/1674-1137/36/2/012
[12]	DU Xiao-Nan , HE Yuan , YUAN You-Jin , ZHANG Sheng-Hu , WANG Zhi-Jun , XIAO Chen , XU Meng-Xin , SUN Lie-Peng . Optimization of the three-dimensional electric field in IH-DTL. Chinese Physics C, 2012, 36(5): 452-455. doi: 10.1088/1674-1137/36/5/013
[13]	WU Xi , YUAN Ping , HE Yuan , MA Li-Zhen , ZHANG Xiao-Qi , WU Wei , YANG Ya-Qing . Thermal analysis of DTL in the SSC-LINAC. Chinese Physics C, 2011, 35(10): 952-954. doi: 10.1088/1674-1137/35/10/012
[14]	ZHOU Quan-Feng , ZHU-Kun , LU Yuan-Rong , GAO Shu-Li , KANG Ming-Lei , YAN Xue-Qing , GUO Zhi-Yu , CHEN Jia-Er . Simulation and experiments of rf tuning of a 201.5 MHz four-rod RFQ cavity. Chinese Physics C, 2011, 35(11): 1042-1046. doi: 10.1088/1674-1137/35/11/012
[15]	LI A-Hong , YIN Xue-Jun , FU Shi-Nian , SUN Zhi-Rui . Application of the transfer matrix for tuning the CSNS-DTL. Chinese Physics C, 2011, 35(10): 959-963. doi: 10.1088/1674-1137/35/10/014
[16]	LIU Hua-Chang , PENG Jun , YIN Xue-Jun , OUYANG Hua-Fu , FU Shi-Nian . RF power coupling for the CSNS DTL. Chinese Physics C, 2011, 35(1): 92-95. doi: 10.1088/1674-1137/35/1/019
[17]	WANG Zhi-Jun , HE Yuan , WU Wei , YANG Ya-Qing , XIAO Chen . Design optimization of the APF DTL in the SSC-linac. Chinese Physics C, 2010, 34(10): 1639-1642. doi: 10.1088/1674-1137/34/10/017
[18]	SUN Zhi-Rui , PENG Jun , FU Shi-Nian . Matrix method for the solution of RF field perturbations due to local frequency shifts. Chinese Physics C, 2009, 33(9): 798-803. doi: 10.1088/1674-1137/33/9/018
[19]	SHEN Guo-Bao , Masanori Ikegami . Tuning of RF amplitude and phase for the drift tube linac in J-PARC. Chinese Physics C, 2009, 33(7): 577-582. doi: 10.1088/1674-1137/33/7/014
[20]	Zhang Fengshou , E. Suraud , J. L. Laville . Energetic Protons and Cold Nuclear Multifragmentation Pattern. Chinese Physics C, 1997, 21(S3): 43-50.

Access

Get Citation

PENG Jun, SUN Zhi-Rui and FU Shi-Nian. A new tuning procedure for the DTL RF field pattern[J]. Chinese Physics C, 2008, 32(2): 146-150. doi: 10.1088/1674-1137/32/2/014

PENG Jun, SUN Zhi-Rui and FU Shi-Nian. A new tuning procedure for the DTL RF field pattern[J]. Chinese Physics C, 2008, 32(2): 146-150. doi: 10.1088/1674-1137/32/2/014 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2007-02-08
Revised: 2007-03-06

Article Metric

Article Views(3172)
PDF Downloads(832)
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 new tuning procedure for the DTL RF field pattern

Corresponding author: FU Shi-Nian,

Received Date: 2007-02-08

Accepted Date: 2007-03-06

Available Online: 2008-02-05

Abstract: The DTL tank is a multi-cell cavity. In a fabricated tank,the measured average axial field E₀ for each cell may obviously deviate from the designed value. It is generally thought the deviation is due to the errors in fabrication and assembly. But it is not always true. In this paper, it is shown that the deviation may already exist before fabrication in some cases. It is partly due to the imperfection of the current design procedures. A new design method is introduced to reduce the deviation in the design stage.

HTML

Reference (1)

A new tuning procedure for the DTL RF field pattern

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article