Quantitative Analysis of Coupler Tuning

ZHENG Shu-Xin; CUI Yu-Peng; CHEN Huai-Bi; XIAO Li-Ling

Chinese Physics C> 2001, Vol. 25> Issue(1) : 61-68

Quantitative Analysis of Coupler Tuning

Accelerator Laboratory, Engineering Physics Department, Tsinghua University, Beijing 100084 China

Abstract
HTML
Reference
Related

PDF

Abstract：
This paper deduces the equation of coupler frequency deviation Δf and coupling coefficient β instead of only giving the adjusting direction in the process of matching coupler, on the basis of coupling-cavity chain equivalent circuits model. According to this equation, automatic measurement and quantitative display are realized on a measuring system. It contributes to industrialization of traveling-wave accelerators for large container inspection systems.

References

[1]

Westbrook E. Miers Impedance Matching of Feed Waveguides to the Disk–Loaded Accelerator Structure Operatingin the 2π/3 Mode. SLAC–TN–63–103, 19632 Marie Chanudet. Matching of the Coupler Cavity to Travelling Wave Structures at Any Operating Mode. LAL/RT93–06, June, 19933 LUO Jing–Shao, GAO Mei–Yi, ZHOU Wen–Zhen et al. Matching of Voupler Used in a Linear Electron Accelerator oDisk–loaded Waveguides. In: proceeding of 1979 Accelerator Technology Symposium 1980. 163–169 (in Chinese)(罗景韶,高美亿,周文正等. 电子直线加速器盘荷波导耦合器的匹配.见:1979年全国加速器技术交流会论文选集.1980.163—169) 4 CAI Hong–Cheng. Experimental Research on Coupler Matching and Field Distribution Measurement. Master Thesis oTsinghua University. 1982 (in Chinese)(蔡鸿程.耦合器和盘荷波导的匹配及场分布测量的实际研究清华大学硕士学位论文.1982) 5 Electron Linac Group of IHEP. Measurement and Tuning of Model of 1. l/1. 4GeV electron linac and Pre–acceleratingAccelerator. In: Proceeding of linac Technology and Application Symposium. Beijing, 1985 (in Chinese)(中国科学院高能所电子直线室1.1/1.4GeV电子直线加速器的模型段及预加速器的测试和调配见:全国直线加速器技术及应用学术交流会论文集北京,1985) 6 WANG De–Fa, JIN Kai et al. Tuning and Matching of Disk–loaded Waveguides and Coupler. In: Linac Technology andApplication Symposium. Beijing, 1985 (in Chinese)(王德法,金凯等. 盘荷波导加速管和耦合器的调整与匹配见:全国直线加速器技术及应用学术交流会论文集北京,1985)7 CUI Yu–Peng. Measurement and Analysis System of Vector Network for Tuning and Matching of Accelerating Tube.Master Thesis of Tsinghua University. 1999 (in Chinese)(崔宇鹏.加速管调配的失网测试及分析系统清华大学硕士学位论文.1999)

[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]	ZHANG Jing-Ru , ZHAO Feng-Li , PEI Shi-Lun . Optimization Design and Application of S-Band 3dB Directional Coupler. Chinese Physics C, 2008, 32(S1): 172-174.
[3]	PAN Wei-Min , WANG Guang-Wei , . Calculation of the External Quality Factor of the High Power Input Coupler for the BEPCII Superconducting Cavity. Chinese Physics C, 2008, 32(1): 72-74. doi: 10.1088/1674-1137/32/1/016
[4]	LI Xiao-Wei , YU Shao-Ying . Effect of Rotation Frequency on Triaxial Superdeformation in ¹⁷⁵Hf. Chinese Physics C, 2006, 30(S2): 103-105.
[5]	ZHONG Juan , PAN Wei-Min . Study on the Performance of the Input Coupler for the BEPCⅡ Superconducting RF Cavity. Chinese Physics C, 2006, 30(10): 1014-1017.
[6]	WANG Rong , PEI Yuan-Ji , JIN Kai . A Calculation Method for RF Couplers Design Based on Numerical Simulation by Microwave Studio. Chinese Physics C, 2006, 30(6): 566-570.
[7]	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.
[8]	LIU Ying-Bin , GAO Yu-Xi , CHEN Chun-Ying , LI Bai , YU Hong-Wei , WANG Jiang-Xue , HE Wei , HUANG Yu-Ying , CHAI Zhi-Fang . Quantitative Analysis of Iron in Protein Bands Existing in Polyacrylamide Gel Matrix with Synchrotron Radiation. Chinese Physics C, 2005, 29(S1): 61-64.
[9]	WANG Shu-Hong , YE Qiang , CAO Jian-She , MA Li , LIU Yu-Cheng , LE Qi , PEI Guo-Xi , ZHANG Jia-Fei . Emittance Measurement by Multi-Changing Focusing Strength. Chinese Physics C, 2002, 26(11): 1184-1188.
[10]	LIANG Wei-Hong , SHEN Peng-Nian , ZOU Bing-Song . Covariant Tensor Analysis Method for J/ψ→ppω. Chinese Physics C, 2002, 26(10): 1009-1014.
[11]	FU Shi-Nian . Software Development for the RF Measurement and Analysis ofRFQ Accelerator. Chinese Physics C, 2002, 26(7): 735-741.
[12]	NI Yi , TONG De-Chun , LIN Yu-Zheng . Diagnosis of Individual Cell Frequencies in a Coupled Cavity Chain by Genetic Algorithms. Chinese Physics C, 2001, 25(7): 689-695.
[13]	MA Li , CAO JianShe , WANG Lin . Tune Measurements in the BEPC Storage Ring. Chinese Physics C, 2000, 24(8): 770-774.
[14]	Ni Yi , Xiao Liling , Tong Dechun , Tian Bo , Jin Qingxiu , Huang Yuanzhong . Diagnosis of Individual Cell Frequencies in a Coupled Cavity Chain Without Introducing Objects Into the Cavity. Chinese Physics C, 1998, 22(6): 570-575.
[15]	Yan Xiunling , Jiang Zhijin , Li Zuohong . Quantitative Analysis for U(1) Gauge Theory. Chinese Physics C, 1995, 19(6): 527-533.
[16]	YU Hong , SHEN Qi-Xing . Moment Analysis and ξ(2220). Chinese Physics C, 1993, 17(10): 892-897.
[17]	ZHANG Jian-Ming , GE Ling-Xiao , ZHANG Feng-Shou , ZHUO Yi-Zhong . Transverse Momentum Analysis in the non-relativistic SUU Approach. Chinese Physics C, 1991, 15(9): 844-851.
[18]	ZHANG Ge , ZHU Shan-Gen , ZHOU Yong-Shen , ZHAO Meng , ZHAO Di-Xin , LI Jia , HAN Shi-Wen , FU Zheng-Shan . Magnetic Axis Measurement in the Solenoid of Beijing Spectrometer. Chinese Physics C, 1991, 15(3): 200-206.
[19]	XIE Yi-Gang , JIN Shan , HUANG Xiu-Ping . π-μ IDENTIFICATION AND HADRON CALORIMETER ANALYSIS OF ALEPH EXPERIMENT WITH MULTIVARIATER STATISTICS METHOD. Chinese Physics C, 1990, 14(11): 966-972.
[20]	HU Yu-Min , LI Yi . NUMERICAL CALCULATION FOR ELECTROSTATIC DECELERATING LENS ENERGY ANALYZER. Chinese Physics C, 1989, 13(6): 490-493.

Access

Get Citation

ZHENG Shu-Xin, CUI Yu-Peng, CHEN Huai-Bi and XIAO Li-Ling. Quantitative Analysis of Coupler Tuning[J]. Chinese Physics C, 2001, 25(1): 61-68.

ZHENG Shu-Xin, CUI Yu-Peng, CHEN Huai-Bi and XIAO Li-Ling. Quantitative Analysis of Coupler Tuning[J]. Chinese Physics C, 2001, 25(1): 61-68. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-12-16
Revised: 1900-01-01

Article Metric

Article Views(2800)
PDF Downloads(756)
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

Quantitative Analysis of Coupler Tuning

Corresponding author: ZHENG Shu-Xin,

Accelerator Laboratory, Engineering Physics Department, Tsinghua University, Beijing 100084 China

Received Date: 1999-12-16

Accepted Date: 1900-01-01

Available Online: 2001-01-05

Abstract: This paper deduces the equation of coupler frequency deviation Δf and coupling coefficient β instead of only giving the adjusting direction in the process of matching coupler, on the basis of coupling-cavity chain equivalent circuits model. According to this equation, automatic measurement and quantitative display are realized on a measuring system. It contributes to industrialization of traveling-wave accelerators for large container inspection systems.

HTML

Reference (1)

Quantitative Analysis of Coupler Tuning

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article