Design of EPU oscillator cavity in femtosecond accelerator

BEI Hua; DENG Hai-Xiao; DAI Zhi-Min

doi:10.1088/1674-1137/33/S2/024

Chinese Physics C> 2009, Vol. 33> Issue(S2) : 93-95 DOI: 10.1088/1674-1137/33/S2/024

Design of EPU oscillator cavity in femtosecond accelerator

Abstract
HTML
Reference
Related

PDF

Abstract：
We adopt the groove guide as the cavity of the undulator to reduce the diffraction effect. The groove guide has the advantages of lower surface energy loss, larger power capacity, less modes, and larger structure dimension over the traditional method waveguide. The attenuation calculation is given in this paper including the cavity optimization. And the dispersive character indicates that the oscillator can work in different modes with the change of the electron beam energy.

References

[1]	. YANG H S, MA J L, LU Z Z. IEEE Tran. Microwave The-ory Tech, 1995, 43(2): 3242. YANG H S, LIU Y. IEEE Microwave and Wireless Components Letters, 2002, 12(2): 573. Gover E, Dyunin E, Lurie Y et al. Phys. Rev. ST Accel.Beams., 2005, 8: 030702

[1]	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
[2]	Xiao-Mei Zeng , Vasiliy Pelenovich Chuan-Sheng Liu , De-Jun Fu . Design and experimental testing of a gas cluster ion accelerator. Chinese Physics C, 2017, 41(8): 087003. doi: 10.1088/1674-1137/41/8/087003
[3]	Qi-Ka Jia . Parameter design considerations for an oscillator IR-FEL. Chinese Physics C, 2017, 41(1): 018101. doi: 10.1088/1674-1137/41/1/018101
[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]	WU Yang , ZHAO De-Kui , CHEN Yong-Dong . Design of a C-band relativistic extended interaction klystronwith coaxial output cavity. Chinese Physics C, 2015, 39(7): 077005. doi: 10.1088/1674-1137/39/7/077005
[6]	ZHU Jun , ZHANG Huang , PENG Shi-Xiang , REN Hai-Tao , XIA Lian-Sheng , WANG Wen-Dou , YANG Zhi-Yong , SHEN Yi , SHI Jin-Shui , ZHANG Lin-Wen , DENG Jian-Jun . Beam transport design for a 1 MeV prototype dielectric wall accelerator. Chinese Physics C, 2014, 38(4): 047001. doi: 10.1088/1674-1137/38/4/047001
[7]	DOU Wei-Ping , HE Yuan , LU Yuan-Rong . Beam dynamics design for uranium drift tube linear accelerator. Chinese Physics C, 2014, 38(7): 077001. doi: 10.1088/1674-1137/38/7/077001
[8]	SHANG Yong , ZHU Kun , CAO Chao , ZHU Jun-Gao , LU Yuan-Rong , GUO Zhi-Yu , CHEN Jia-Er , YAN Xue-Qing . Preliminary design of a laser accelerator beam line. Chinese Physics C, 2014, 38(11): 117011. doi: 10.1088/1674-1137/38/11/117011
[9]	SU Jia-Hang , DU Ying-Chao , HUA Jian-Fei , ZHENG Shu-Xin , QIU Jia-Qi , YANG Jin , HUANG Wen-Hui , CHEN Huai-Bi , TANG Chuan-Xiang . Design and cold test of a rectangular cavity beam position monitor. Chinese Physics C, 2013, 37(1): 017002. doi: 10.1088/1674-1137/37/1/017002
[10]	LIU Zhen-Chao , GAO Jie , LI Zhong-Quan , ZHAI Ji-Yuan , ZHAO Tong-Xian , LI Da-Zhang , LIU Yi-Lin , SUN Yi . ADS 650 MHz medium beta cavity study and design. Chinese Physics C, 2013, 37(1): 017005. doi: 10.1088/1674-1137/37/1/017005
[11]	YUAN Ren-Xian , ZHOU Wei-Min , CHEN Zhi-Chu , YU Lu-Yang , WANG Bao-Pen , LENG Yong-Bin . Design and test of SX-FEL cavity BPM. Chinese Physics C, 2013, 37(11): 118001. doi: 10.1088/1674-1137/37/11/118001
[12]	LUO Huan-Li , XU Yu-Cun , WANG Xiang-Qi , XU Hong-Liang . Conception design of helium ion FFAG accelerator with induction accelerating cavity. Chinese Physics C, 2013, 37(9): 097001. doi: 10.1088/1674-1137/37/9/097001
[13]	CAI Jin-Chi , XING Qing-Zi , GUAN Xia-Ling , DU Lei . Design of undercuts and dipole stabilizer rods for the CPHS RFQ accelerator. Chinese Physics C, 2012, 36(5): 464-468. doi: 10.1088/1674-1137/36/5/015
[14]	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
[15]	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
[16]	XIAO Yong-Chuan , YIN Xue-Jun , MU Zhen-Cheng , FU Shi-Nian . Study on the HOMs coupler design of spoke cavity. Chinese Physics C, 2011, 35(2): 188-192. doi: 10.1088/1674-1137/35/2/016
[17]	ZHANG Yun-Jian , MA Qiao-Sheng , LUO Xiong . Study of a compact external magnetic field radial split-cavity oscillator. Chinese Physics C, 2011, 35(4): 381-386. doi: 10.1088/1674-1137/35/4/011
[18]	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
[19]	LUO Feng , BEI Hua , DAI Zhi-Min . Design study of an FEL oscillator with a waveguide. Chinese Physics C, 2010, 34(4): 512-515. doi: 10.1088/1674-1137/34/4/019
[20]	BEI Hua , LIN Xu-Ling , DAI Zhi-Min . Design of Smith-Purcell emitter in femtosecond accelerator. Chinese Physics C, 2008, 32(12): 1007-1011. doi: 10.1088/1674-1137/32/12/013

Access

Get Citation

BEI Hua, DENG Hai-Xiao and DAI Zhi-Min. Design of EPU oscillator cavity in femtosecond accelerator[J]. Chinese Physics C, 2009, 33(S2): 93-95. doi: 10.1088/1674-1137/33/S2/024

BEI Hua, DENG Hai-Xiao and DAI Zhi-Min. Design of EPU oscillator cavity in femtosecond accelerator[J]. Chinese Physics C, 2009, 33(S2): 93-95. doi: 10.1088/1674-1137/33/S2/024 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2009-01-05
Revised: 1900-01-01

Article Metric

Article Views(2804)
PDF Downloads(537)
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

Design of EPU oscillator cavity in femtosecond accelerator

Corresponding author: BEI Hua,

Received Date: 2009-01-05
Accepted Date: 1900-01-01
Available Online: 2009-01-08

Abstract:

We adopt the groove guide as the cavity of the undulator to reduce the diffraction effect. The groove guide has the advantages of lower surface energy loss, larger power capacity, less modes, and larger structure dimension over the traditional method waveguide. The attenuation calculation is given in this paper including the cavity optimization. And the dispersive character indicates that the oscillator can work in different modes with the change of the electron beam energy.