Chinese Physics C > 2014, Vol. 38 > Issue(8): 088103 DOI: 10.1088/1674-1137/38/8/088103

Beam dynamics simulations of the injector for a compact THz source

Abstract
HTML
Reference
Related

PDF

Abstract：
Terahertz radiation has broad application prospects due to its ability to penetrate deep into many organic materials without the damage caused by ionizing radiations. A free electron laser (FEL)-based THz source is the best choice to produce high-power radiation. In this paper, a 14 MeV injector is introduced for generating high-quality beam for FEL, is composed of an EC-ITC RF gun, compensating coils and a travelling-wave structure. Beam dynamics simulations have been done with ASTRA code to verify the design and to optimize parameters. Simulations of the operating mode at 6 MeV have also been executed.

References

[1]

XIONG Yong-Qian et al. Chinese Physics C (HEP NP), 2008, 32(Suppl. I): 301 (in Chinese)[2] PEI Yuan-Ji et al. Design of 14 MeV LINAC for THz Source based FEL. Proc. of the IPAC. 2013[3] Stephan F et al. PRST-AB, 2010, 13(2): 020704-2[4] Tanaka T et al. An Independently Tunable Cells Thermionic RF Gun (ITC-RF Gun) for Sub-picosecond Short Pulse. Proc. of the 27th International Free Electron Laser Conference. 2005[5] PANG Jian et al. High Power Laser and Particle Beams, 2009, 21(7): 1063[6] PANG Jian. Research and Development of Independently Tunable Cells RF Gun with External Injecting Structure (Ph.D. Thesis). Hefei: University of Science and Technology, 2010 (in Chinese)[7] LI Ji et al. Study of an Electron Gun for Terahertz Radiation Source. Proc. of the IPAC. 2013[8] VECTOR FIELDS, OPERA-3D User Guide, 2000[9] CST, CST Particle Studio User Manual, 2006[10] LAACG. Poisson-Superfish User Manual, 2002[11] Floettmann K. ASTRA User Manual, 2005[12] CHEN Qu-Shan. Internal Note About Short Lens and Solenoid Design. 2012

[1]	Wei-Long Chen,Zhi-Jun Wang,Chi Feng,Wei-Ping Dou,Yue Tao,Huan Jia,Wang-Sheng Wang,Shu-Hui Liu,Yuan He. Beam-based calibrations of the BPM offset at C-ADS Injector Ⅱ. Chinese Physics C, 2016, 40(7): 077003.doi:10.1088/1674-1137/40/7/077003
[2]	Zheng Gao,Yuan He,Xian-Wu Wang,Wei Chang,Rui-Feng Zhang,Zheng-Long Zhu,Sheng-Hu Zhang,Qi Chen,Tom Powers. Study on transient beam loading compensation for China ADS proton linac injector Ⅱ. Chinese Physics C, 2016, 40(5): 057005.doi:10.1088/1674-1137/40/5/057005
[3]	Qing-Lei Zhang,Shun-Qiang Tian,Bo-Cheng Jiang,Jie-Ping Xu,Zhen-Tang Zhao. Beam dynamics of the superconducting wiggler on the SSRF storage ring. Chinese Physics C, 2016, 40(3): 037001.doi:10.1088/1674-1137/40/3/037001
[4]	CHENG Peng,PEI Shi-Lun,WANG Jiu-Qing,LI Zhi-Hui,TANG Jing-Yu. Effects of longitudinal parasitic modes on the beam dynamics for the ADS driving linac in China. Chinese Physics C, 2015, 39(1): 017005.doi:10.1088/1674-1137/39/1/017005
[5]	DING Yun-Ze,DU Ying-Chao,ZHANG Zhen,HUANG Wen-Hui. Simulation study of a photo-injector for brightness improvement in Thomson scattering X-ray source via ballistic bunching. Chinese Physics C, 2014, 38(2): 027003.doi:10.1088/1674-1137/38/2/027003
[6]	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
[7]	JIAO Yi,XIAO Ou-Zheng. Beam dynamics studies of the photo-injector in low-charge operation mode for the ERL test facility at IHEP. Chinese Physics C, 2014, 38(6): 067003.doi:10.1088/1674-1137/38/6/067003
[8]	LI Wei-Wei,HE Zhi-Gang,JIA Qi-Ka. Compact narrow-band THz radiation source based on photocathode rf gun. Chinese Physics C, 2014, 38(4): 047003.doi:10.1088/1674-1137/38/4/047003
[9]	YANG Zhen,LONG Ji-Dong,DONG Pan,WANG Tao,WEI Tao,HE Xiao-Zhong,ZHANG Kai-Zhi,SHI Jin-Shui. A preliminary study of a negative hydrogen PIG-type ion source for the compact cyclotron. Chinese Physics C, 2012, 36(10): 1000-1003.doi:10.1088/1674-1137/36/10/015
[10]	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
[11]	PEI Shi-Lun,CHI Yun-Long,WANG Shu-Hong,PEI Guo-Xi,ZHOU Zu-Sheng,HOU Mi,Mykola Ayzatskiy,Ivan Karnaukhov,Volodymyr Kushnir,Viktor Mytrochenko,Andrey Zelinsky. Beam dynamics studies on the 100 MeV/100 kWelectron linear accelerator for NSCKIPT neutron source. Chinese Physics C, 2012, 36(7): 653-660.doi:10.1088/1674-1137/36/7/015
[12]	LI Xiao-Ni,YUAN You-Jin,XIAO Chen,HE Yuan,WANG Zhi-Jun,SHENG Li-Na. Beam dynamics simulation of HEBT for the SSC-linac injector. Chinese Physics C, 2012, 36(11): 1126-1131.doi:10.1088/1674-1137/36/11/016
[13]	XIAO Chen,HE Yuan,YUAN You-Jin,YAO Qing-Gao,WANG Zhi-Jun,CHANG Wei,LIU Yong,XIA Jia-Wen. Particle-in-cell mode beam dynamics simulation of the low energy beam transport for the SSC-linac injector. Chinese Physics C, 2011, 35(5): 500-504.doi:10.1088/1674-1137/35/5/019
[14]	QIN Qing,HUANG Nan,LIU Wei-Bin,LIU Yu-Dong,PENG Yue-Mei,QIU Jing,WANG Dou,WANG Xin-Hao,WANG Na,WANG Jiu-Qing,WEI Yuan-Yuan,WEN Xue-Mei,XING Jun,XU Gang,YU Cheng-Hui,ZHANG Chuang,ZHANG Yuan,ZHAO Zheng,ZHOU De-Min. Beam dynamics studies on BEPC-Ⅱ storage rings at the commissioning stage. Chinese Physics C, 2009, 33(S2): 65-70.doi:10.1088/1674-1137/33/S2/017
[15]	YU Pei-Cheng,WANG Yu,SHEN Xiao-Zhe,HUANG Wen-Hui,YAN Li-Xin,DU Ying-Chao,LI Ren-Kai,TANG Chuan-Xiang. Optics for the lattice of the compact storage ring for a Compton X-ray source. Chinese Physics C, 2009, 33(S2): 151-153.doi:10.1088/1674-1137/33/S2/039
[16]	ZHU Xiong-Wei,WANG Shu-Hong,CHEN Sen-Yu. Study on the characteristics of linac based THz light source. Chinese Physics C, 2009, 33(10): 922-925.doi:10.1088/1674-1137/33/10/018
[17]	DAI Dong-Dong,BEI Hua,DAI Zhi-Min. Design of a new compact THz source based on Smith-Purcell radiation. Chinese Physics C, 2009, 33(S2): 139-141.doi:10.1088/1674-1137/33/S2/036
[18]	QIN Bin,XIONG Yong-Qian,TAN Ping,PEI Yuan-Ji,FAN Ming-Wu. Numerical Simulation of a Hybrid Undulator Applied in THz Radiation Source. Chinese Physics C, 2008, 32(S1): 253-255.
[19]	ZHAO Xiao-Song,LÜ Jian-Qin. Computer simulations for intense continuous beam transport in electrostatic lens systems. Chinese Physics C, 2008, 32(9): 750-753.doi:10.1088/1674-1137/32/9/013
[20]	GU Qiang,ZHAO Zhen-Tang,TONG De-Chun,CHEN Li-Fang,XU Xiu-Min. RF gun for an intense THz radiation source. Chinese Physics C, 2008, 32(8): 657-660.doi:10.1088/1674-1137/32/8/014

Access

Get Citation

LI Ji, PEI Yuan-Ji, SHANG Lei, FENG Guang-Yao, HU Tong-Ning, CHEN Qu-Shan and LI Cheng-Long. Beam dynamics simulations of the injector for a compact THz source[J]. Chinese Physics C, 2014, 38(8): 088103. doi: 10.1088/1674-1137/38/8/088103

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2013-10-31
Revised: 1900-01-01

Article Metric

Article Views(4135)
PDF Downloads(179)
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

Beam dynamics simulations of the injector for a compact THz source

Corresponding author:SHANG Lei,

Received Date:2013-10-31

Accepted Date:1900-01-01

Available Online:2014-08-05

Abstract:Terahertz radiation has broad application prospects due to its ability to penetrate deep into many organic materials without the damage caused by ionizing radiations. A free electron laser (FEL)-based THz source is the best choice to produce high-power radiation. In this paper, a 14 MeV injector is introduced for generating high-quality beam for FEL, is composed of an EC-ITC RF gun, compensating coils and a travelling-wave structure. Beam dynamics simulations have been done with ASTRA code to verify the design and to optimize parameters. Simulations of the operating mode at 6 MeV have also been executed.

HTML

Reference (1)

Beam dynamics simulations of the injector for a compact THz source

Abstract：

References

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article