Design of a C-band relativistic extended interaction klystronwith coaxial output cavity

WU Yang; ZHAO De-Kui; CHEN Yong-Dong

doi:10.1088/1674-1137/39/7/077005

Chinese Physics C> 2015, Vol. 39> Issue(7) : 077005 DOI: 10.1088/1674-1137/39/7/077005

Design of a C-band relativistic extended interaction klystronwith coaxial output cavity

Abstract
HTML
Reference
Related

PDF

Abstract：
In order to overcome the disadvantages of conventional high frequency relativistic klystron amplifiers in power capability and RF conversion efficiency, a C-band relativistic extended interaction klystron amplifier with coaxial output cavity is designed with the aid of PIC code MAGIC. In the device, disk-loaded cavities are introduced in the input and intermediate cavity to increase the beam modulation depth, and a coaxial disk-loaded cavity is employed in the output cavity to enhance the RF conversion efficiency. In PIC simulation, when the beam voltage is 680 kV and current is 4 kA, the device can generate 1.11 GW output power at 5.64 GHz with an efficiency of 40.8%.

References

[1]

Friedman M, Krall J, Lau Y Y et al. J. Appl. Phys., 1988, 64: 3353[2] Caryotakis G. Phys. Plasmas, 1998, 5: 1590[3] WU Yang, XIE Hong-Quan, LI Zheng-Hong et al. Phys. Plasmas, 2013, 20: 113102[4] LI Zheng-Hong, ZHANG Hong, JU Bing-Quan et al. Chinese Physics C, 2010, 34(5): 598[5] CHEN Yong-Dong, JIN Xiao, LI Zheng-Hong et al. High Power Laser and Particle Beams, 2012, 24(9): 2151 (in Chinese)[6] Carlsten B E, Faehl R J, Fazio M V et al. IEEE Trans. Plasma Sci., 1996, 22: 719[7] Goplen B, Ludeking L, Smithe D. MAGIC User's Manual. Newington, VA: Mission Research Corp., 1996[8] WU Yang, LI Zheng-Hong, HUANG Hua et al. High Power Laser and Particle Beams, 2010, 22(efeq3): 625 (in Chinese)[9] WU Yang, XU Zhou, ZHOU Lin et al. Acta Phys. Sin., 2012, 61(22): 224101 (in Chinese)[10] Friedman M, Serlin V, Lampe M et al. Phys. Rev. Lett., 1995, 74: 322[11] HUANG Hua, MENG Fan-B, FAN Zhi-Kai et al. Acta Phys. Sin., 2006, 55(10): 5344 (in Chinese)[12] Carlsten B E, Faehl R J, Fazio M V et al. IEEE Trans. Plasma Sci., 1994, 22: 730

[1]	Xiu-Lei Ren , Kai-Wen Li , Li-Sheng Geng , Bingwei Long , Peter Ring , Jie Meng . Leading order relativistic chiral nucleon-nucleon interaction. Chinese Physics C, 2018, 42(1): 014103. doi: 10.1088/1674-1137/42/1/014103
[2]	Bao-Xi Sun , Da-Ming Wan , Si-Yu Zhao . The DD^* interaction with isospin zero in an extended hidden gauge symmetry approach. Chinese Physics C, 2018, 42(5): 053105. doi: 10.1088/1674-1137/42/5/053105
[3]	Zhou-Yu Zhao , He-Ting Li , Qi-Ka Jia . Effect of cavity length detuning on the output characteristics for the middle infrared FEL oscillator of FELiChEM. Chinese Physics C, 2017, 41(10): 108101. doi: 10.1088/1674-1137/41/10/108101
[4]	Hong-Juan Zheng , Jie Gao , Zhen-Chao Liu . Cavity and HOM coupler design for CEPC. Chinese Physics C, 2016, 40(5): 057001. doi: 10.1088/1674-1137/40/5/057001
[5]	Yang Wu , Yong-Dong Chen , De-Kui Zhao . Simulation and design of an X-band overmoded input cavity. Chinese Physics C, 2016, 40(6): 067002. doi: 10.1088/1674-1137/40/6/067002
[6]	SHU Guan , ZHAO Feng-Li , HE Xiang . RF study of a C-band barrel open cavity pulse compressor. Chinese Physics C, 2015, 39(5): 057005. doi: 10.1088/1674-1137/39/5/057005
[7]	ZHOU Xu , LIU Cong-Zhan , ZHAO Jian-Ling , ZHANG Fei , HANG Yi-Fei , LI Zheng-Wei , ZHANG Shuo , LI Xu-Fang , LU Xue-Feng , XU Zhen-Ling , LU Fang-Jun . Design and implementation of the NaI(Tl)/CsI(Na) detectors output signal generator. Chinese Physics C, 2014, 38(2): 026002. doi: 10.1088/1674-1137/38/2/026002
[8]	WU Yang , XIE Hong-Quan , XU Zhou . Mode control in a high gain relativistic klystron amplifier with 3 GW output power. Chinese Physics C, 2014, 38(1): 017001. doi: 10.1088/1674-1137/38/1/017001
[9]	XIAO Ou-Zheng . Design and simulation of a C-band SLED with mode converter. Chinese Physics C, 2014, 38(11): 117009. doi: 10.1088/1674-1137/38/11/117009
[10]	ZHAO Wei , TANG Xiao , SHI Rong-Jian , HOU Mi . Coupler design for an L-band electron linac. Chinese Physics C, 2012, 36(8): 765-768. doi: 10.1088/1674-1137/36/8/015
[11]	XIAO Ou-Zheng , ZHAO Feng-Li , HE Xiang . Design and simulation of a C-band pulse compressor. Chinese Physics C, 2012, 36(4): 376-379. doi: 10.1088/1674-1137/36/4/015
[12]	SUN An , TANG Ya-Zhe , ZHANG Li-Ping , LI Ying-Min , Sung Kim . A coaxial HOM coupler for a superconducting RF cavity and its low-power measurement results. Chinese Physics C, 2011, 35(3): 301-307. doi: 10.1088/1674-1137/35/3/017
[13]	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
[14]	ZHANG Meng , GU Qiang . New linear accelerator (Linac) design based on C-band accelerating structures for SXFEL facility. Chinese Physics C, 2011, 35(11): 1066-1069. doi: 10.1088/1674-1137/35/11/016
[15]	MA Qiao-Sheng , ZHANG Yun-Jian , DENG De-Rong , TAN Jie , LIU Zhong . Design of a high-efficiency C-band backward wave oscillator. Chinese Physics C, 2010, 34(7): 1016-1018. doi: 10.1088/1674-1137/34/7/016
[16]	BEI Hua , DENG Hai-Xiao , DAI Zhi-Min . Design of EPU oscillator cavity in femtosecond accelerator. Chinese Physics C, 2009, 33(S2): 93-95. doi: 10.1088/1674-1137/33/S2/024
[17]	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
[18]	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
[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]	Zhu Ping , Xu Jiabao , Gao Qin . Effect of Interaction Range in Relativistic Microscopic Optical Potential. Chinese Physics C, 1993, 17(S2): 179-189.

Access

Get Citation

WU Yang, ZHAO De-Kui and CHEN Yong-Dong. Design of a C-band relativistic extended interaction klystronwith coaxial output cavity[J]. Chinese Physics C, 2015, 39(7): 077005. doi: 10.1088/1674-1137/39/7/077005

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2014-09-28
Revised: 2015-01-18

Article Metric

Article Views(1825)
PDF Downloads(317)
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, [email protected]

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Design of a C-band relativistic extended interaction klystronwith coaxial output cavity

Received Date: 2014-09-28

Accepted Date: 2015-01-18

Available Online: 2015-07-05

Abstract: In order to overcome the disadvantages of conventional high frequency relativistic klystron amplifiers in power capability and RF conversion efficiency, a C-band relativistic extended interaction klystron amplifier with coaxial output cavity is designed with the aid of PIC code MAGIC. In the device, disk-loaded cavities are introduced in the input and intermediate cavity to increase the beam modulation depth, and a coaxial disk-loaded cavity is employed in the output cavity to enhance the RF conversion efficiency. In PIC simulation, when the beam voltage is 680 kV and current is 4 kA, the device can generate 1.11 GW output power at 5.64 GHz with an efficiency of 40.8%.

HTML

Reference (1)

Design of a C-band relativistic extended interaction klystronwith coaxial output cavity

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, [email protected]

Email This Article

Design of a C-band relativistic extended interaction klystronwith coaxial output cavity

HTML

目录