Chinese Physics C > 2007, Vol. 31 > Issue(3): 300-302

Experiment Study of Improved TESLA Style HOM Coupler

Institute of Heavy Ion Physics, Peking University, Beijing 100871, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The improved design of the higher order modes(HOMs) couplers with TESLA style has been discussed, and the experiment study on the improved coupler has been done. Comparison of the experimental result with the simulation result shows that the improvement of the HOMs Coupler is successful in HOMs damping.

References

[1]

. Hasan Padamsee et al. RF Superconductivity for Acceler-ators. New York: John Wiley Sons, 19982. WANG Gui-Mei, WU Wen-Zhong et al. HEP NP, 2006,30(3): 242 (in Chinese)(王桂梅，吴文忠等，高能物理与核物理, 2006, 30(3): 242)3. WANG Gui-Mei, WU Wen-Zhong et al. HEP NP, 2005,25(11): 1077 (in Chinese)(王桂梅，吴文忠等，高能物理与核物, 2005, 25(11): 1077)4. WU Wen-Zhong. Theory and Experiment Study on HOMs and HOMs' Coupler for Superconducting Accelerator. Mas-ter Thesis, Peking University, 2004 (in Chinese)(吴文忠，超导加速器高阶模及其耦合器的理论与实验研究，硕士论文，北京大学2004)

[1]	DAI Jing,LU Xiang-Yang,QUAN Sheng-Wen,ZHANG Bao-Cheng,LIN Lin,HAO Jian-Kui,ZHU Feng,XU Wen-Can,HE Fei-Si,JIN Song,WANG Fang,LIU Ke-Xin,ZHAO Kui. Cold RF test and associated mechanical features correlation of a TESLA-style 9-cell superconducting niobium cavity built in China. Chinese Physics C, 2012, 36(2): 156-159.doi:10.1088/1674-1137/36/2/010
[2]	YANG Liu,HE Fei-Si,XU Wen-Can,ZHU Feng,LU Xiang-Yang,ZHAO Kui. Tuning for the first 9-cell TESLA cavity of PKU. Chinese Physics C, 2010, 34(4): 496-498.doi:10.1088/1674-1137/34/4/015
[3]	ZENG Ri-Hua,SCHUH Marcel,GERIGK Frank,WEGNER Rolf,PAN Wei-Min,WANG Guang-Wei,LIU Rong. HOM study and parameter calculation of the TESLA cavity model. Chinese Physics C, 2010, 34(1): 99-102.doi:10.1088/1674-1137/34/1/018
[4]	WANG Fang,WANG Er-Dong,ZHANG Bao-Cheng,ZHAO Kui. Measuring the performance of the coaxial HOM coupler on a 2-cell TESLA-shapecopper cavity. Chinese Physics C, 2009, 33(6): 440-443.doi:10.1088/1674-1137/33/6/007
[5]	WANG Er-Dong,WANG Fang,ZHANG Bao-Cheng,ZHAO Kui,,. Stop band characteristics of a TESLA cavity coaxial-type HOM coupler. Chinese Physics C, 2009, 33(5): 401-405.doi:10.1088/1674-1137/33/5/017
[6]	XU Wen-Can,QUAN Sheng-Wen,HAO Jian-Kui,JIANG Tao,ZHANG Bao-Cheng,ZHAO Kui. Measurement and Adjustment of Dumb-Bells for 9-cell TESLA Cavity. Chinese Physics C, 2008, 32(S1): 154-156.
[7]	JI Bin,ZHAO Zhen-Lu,ZHANG Tian-Jue,XING Jian-Sheng,WANG Xiu-Long,YIN Zhi-Guo,HOU Shi-Gang,XIA Le. Theoretical and Practical Study on RF Model Cavity of 100MeV H^－Cyclotron. Chinese Physics C, 2008, 32(S1): 160-162.
[8]	ZHU Feng,QUAN Sheng-Wen,ZHAO Kui,CHEN Jia-Er. Study on High Order Modes of a β=0.45,f=350MHz Spoke Cavity. Chinese Physics C, 2006, 30(10): 1006-1009.
[9]	WANG Gui-Mei,WU Wen-Zong,LU Xiang-Yang,ZHANG Bao-Cheng,QUAN Sheng-Wen,ZHU Feng,LIN LIN,JIAO Fei,ZHAO Kui. The Improvement study of TESLA style HOM Coupler. Chinese Physics C, 2006, 30(3): 242-245.
[10]	ZHANG Jian-Bing,WANG Fang,WANG Guang-Wei. Experiment Research for I/Q Technology Applied in Accelerator Phase Detecting. Chinese Physics C, 2005, 29(3): 312-315.
[11]	FU Shi-Nian,OUYANG Hua-Fu,XU Tao-Guang. Study on the Function of Dipole Stabilizer Rods in an RFQ Accelerator. Chinese Physics C, 2005, 29(3): 295-300.
[12]	WANG Gui-Mei,WU Wen-Zong,Xiangyang LU,ZHANG Bao-Cheng,QUAN Sheng-Wen,ZHU Feng,LIN LIN,JIAO Fei,ZHAO Kui. Study on HOMs in 1+1/2 Cell Superconducting Cavity. Chinese Physics C, 2005, 29(11): 1077-1080.
[13]	WANG Shu-Hong,JIN Kai,ZHOU Feng. TESLA TW Positron Injector Linac and Beam Modeling. Chinese Physics C, 2005, 29(5): 495-500.
[14]	JIN Da-Peng,YANG Sheng-Dong,ZHAO Di-Xin,GUO Ya-Nan,ZHOU Neng-Feng,WANG Yi-Fang,LIU Zhen-An,YU Zhong-Qiang,XU Hao. Study of BES II Backgrounds. Chinese Physics C, 2003, 27(10): 846-851.
[15]	MA Qiao-Sheng,LIU Qing-Xiang,SU Chang,FAN Zhi-Kai,CHANG An-Bi,HU Hai-Ying. Experimental Investigation of the X-Band Transit-Time Tube Oscillator. Chinese Physics C, 2003, 27(6): 542-545.
[16]	LIN Zhi-Gang,ZHOU Lin,CHEN Huai-Bi,ZHAO Zhen-Tang. Suppression of HOM's on a Prototype Superconducting Cavity by Absorbers. Chinese Physics C, 2003, 27(8): 735-738.
[17]	WEI Shi,LIN Yu-Zheng. Accurate Computation on High Order Modes of Axial-symmetric Cavity with Vector Finite Element Method. Chinese Physics C, 2001, 25(10): 1017-1021.
[18]	XIAO Li-Ling,LIANG Yu-Zhong,TONG De-Chun,ZHANG Hua-Yi. Higher Order Mode Measurements in a X-Band Accelerating Structure. Chinese Physics C, 2001, 25(2): 160-166.
[19]	ZHAO Zhi-Zheng,YANG Yong-Feng,WANG Tong-Qing,GUO Ying-Xiang,GUO Bin,FAN Hong-Mei,ZU Kai-Ling,WANG Xu-Dong,ZHENG Zhao-Miao,LIU Jun-Hui,LEI Xiang-Guo. Research of the Capillary Target-Ion Source System in On-Line Experiment. Chinese Physics C, 2001, 25(11): 1106-1112.
[20]	LU Chang-Guo. PERFORMANCE OF THE PARALLEL MULTIPLATE AVALANCHE CALORIMETER. Chinese Physics C, 1983, 7(3): 285-293.

Access

Get Citation

XU Wen-Can, WANG Fang, LU Xiang-Yang, ZHU Feng, QUAN Shen-Wen, ZHANG Bao-Cheng, HAO Jian-Kui and ZHAO Kui. Experiment Study of Improved TESLA Style HOM Coupler[J]. Chinese Physics C, 2007, 31(3): 300-302.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2006-07-06
Revised: 2006-09-05

Article Metric

Article Views(4532)
PDF Downloads(729)
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

Experiment Study of Improved TESLA Style HOM Coupler

Corresponding author:XU Wen-Can,

Institute of Heavy Ion Physics, Peking University, Beijing 100871, China

Received Date:2006-07-06
Accepted Date:2006-09-05
Available Online:2007-03-05

Abstract:The improved design of the higher order modes(HOMs) couplers with TESLA style has been discussed, and the experiment study on the improved coupler has been done. Comparison of the experimental result with the simulation result shows that the improvement of the HOMs Coupler is successful in HOMs damping.