Design of a new compact THz source based on Smith-Purcell radiation

DAI Dong-Dong; BEI Hua; DAI Zhi-Min

doi:10.1088/1674-1137/33/S2/036

Chinese Physics C> 2009, Vol. 33> Issue(S2) : 139-141 DOI: 10.1088/1674-1137/33/S2/036

Design of a new compact THz source based on Smith-Purcell radiation

Abstract
HTML
Reference
Related

PDF

Abstract：
In recent years, people are dedicated to the research work of finding compact THz sources with high emission power. Smith-Purcell radiation is qualified for the possibility of coherent enhancement due to the effect of FEL mechanism. The compact experiment device is expected to produce hundreds mW level THz ray. The electron beam with good quality is provided under the optimized design of the electron gun. Besides, the grating is designed as an oscillator without any external feedbacks. While the beam passes through the grating surface, the beam bunching will be strong and the second harmonics enhancement will be evident, as is seen from the simulation results.

References

[1]

. Smith S J, Purcell E M. Visible Light from Localized Sur-face Charges Moving across a Grating. Physical Review,1953, 92(4): 10692. ZHU X K, JIANG D K, GUO P L et al. Shanghai Electron Beam Ion Trap: Design and Current Status[C]. Journal ofPhysics: Conference Series, 2004, 2: 653. QIAN L. Study on the Performance of EBIT's Electron Beam, in Nuclear Technology Application. 2004, Shang-hai Institute of Applied Physics: Shanghai4. Hermann G J. Optical Theory of Thermal Velocity Effects in Cylindrical Electron Beams. Journal of Applied Physics,1958, 29: 127-1365. BEI H, DAI D D, DAI Z M. Simulation of Smith-PurcellRadiation from Compact Terahertz Source. High PowerLaser and Particle Beams, to be published

[1]	Guang-Rui Li , Shu-Xin Zheng , Hong-Juan Yao , Xia-Ling Guan , Xue-Wu Wang , Wen-Hui Huang . Design of a compact ring for proton radiation applications. Chinese Physics C, 2017, 41(1): 017001. doi: 10.1088/1674-1137/41/1/017001
[2]	Nan Gan , Rong Liu , Xin-Peng Ma , Yun-Long Chi . Design and evaluation of a downconverter based on MicroTCA.4. Chinese Physics C, 2016, 40(7): 077004. doi: 10.1088/1674-1137/40/7/077004
[3]	XU De-Rong , XU Hong-Liang , SHAO Yan . Producing terahertz coherent synchrotron radiation atthe Hefei Light Source. Chinese Physics C, 2015, 39(7): 077003. doi: 10.1088/1674-1137/39/7/077003
[4]	MI Zheng-Hui , ZHAO Dan-Yang , SUN Yi , PAN Wei-Min , LIN Hai-Ying , LU Xiang-Yang , QUAN Sheng-Wen , LUO Xing , LI Ming , YANG Xing-Fan , WANG Guang-Wei , DAI Jian-Ping , LI Zhong-Quan , MA Qiang , SHA Peng . Design and test of frequency tuner for a CAEP high power THz free-electron laser. Chinese Physics C, 2015, 39(2): 028102. doi: 10.1088/1674-1137/39/2/028102
[5]	YAN Fang , LI Zhi-Hui , MENG Cai , TANG Jing-Yu , SUN Biao . Physics design for the C-ADS main linac based on two different injector design schemes. Chinese Physics C, 2014, 38(2): 027004. doi: 10.1088/1674-1137/38/2/027004
[6]	XIE Xiu-Cui , SONG Ming-Tao , ZHANG Xiao-Hu . Conceptional design of the laser ion source based hadrontherapy facility. Chinese Physics C, 2014, 38(4): 047006. doi: 10.1088/1674-1137/38/4/047006
[7]	LI Ji , PEI Yuan-Ji , HU Tong-Ning , CHEN Qu-Shan , FENG Guang-Yao , SHANG Lei , LI Cheng-Long . Design of an electron gun for terahertz radiation source. Chinese Physics C, 2014, 38(4): 047004. doi: 10.1088/1674-1137/38/4/047004
[8]	LI Ji , PEI Yuan-Ji , SHANG Lei , FENG Guang-Yao , HU Tong-Ning , CHEN Qu-Shan , LI Cheng-Long . Beam dynamics simulations of the injector for a compact THz source. Chinese Physics C, 2014, 38(8): 088103. doi: 10.1088/1674-1137/38/8/088103
[9]	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
[10]	ZHANG Xiao-Hui , QI Yu-Jin , ZHAO Cui-Lan . Design and development of compact readou telectronics with silicon photomultiplier array for a compact imaging detector. Chinese Physics C, 2012, 36(10): 973-978. doi: 10.1088/1674-1137/36/10/010
[11]	LONG Ji-Dong , YANG Zhen , DONG Pan , SHI Jin-Shui . Conceptual design of an intense positron source based on an LIA. Chinese Physics C, 2012, 36(4): 367-370. doi: 10.1088/1674-1137/36/4/013
[12]	WANG Qing-Bin , WU Qing-Biao , MA Zhong-Jian , ZHANG Qing-Jiang , LI Nan , WU Jing-Min , LIU Jian , ZHANG Gang . Analysis of radiation environmental safety for China's Spallation Neutron Source (CSNS). Chinese Physics C, 2010, 34(7): 1029-1036. doi: 10.1088/1674-1137/34/7/019
[13]	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
[14]	LI Wei-Min , WANG Lin , FENG Guang-Yao , ZHANG Shan-Cai , WU Cong-Feng , XU Hong-Liang , LIU Zu-Ping , . Conceptual design of Hefei advanced light source. Chinese Physics C, 2009, 33(S2): 128-130. doi: 10.1088/1674-1137/33/S2/033
[15]	XU Yi , DAI Zhi-Min , LIU Gui-Min . Physics design of SSRF synchrotron radiation security. Chinese Physics C, 2009, 33(S2): 89-92. doi: 10.1088/1674-1137/33/S2/023
[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]	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.
[18]	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
[19]	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
[20]	BEI Hua , DAI Zhi-Min . Theoretical and numerical analysis of coherent Smith-Purcell radiation. Chinese Physics C, 2008, 32(11): 916-923. doi: 10.1088/1674-1137/32/11/014

Access

Get Citation

DAI Dong-Dong, BEI Hua and DAI Zhi-Min. Design of a new compact THz source based on Smith-Purcell radiation[J]. Chinese Physics C, 2009, 33(S2): 139-141. doi: 10.1088/1674-1137/33/S2/036

DAI Dong-Dong, BEI Hua and DAI Zhi-Min. Design of a new compact THz source based on Smith-Purcell radiation[J]. Chinese Physics C, 2009, 33(S2): 139-141. doi: 10.1088/1674-1137/33/S2/036 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2745)
PDF Downloads(549)
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 a new compact THz source based on Smith-Purcell radiation

Corresponding author: DAI Zhi-Min,

Received Date: 2009-01-05

Accepted Date: 1900-01-01

Available Online: 2009-01-08

Abstract:

In recent years, people are dedicated to the research work of finding compact THz sources with high emission power. Smith-Purcell radiation is qualified for the possibility of coherent enhancement due to the effect of FEL mechanism. The compact experiment device is expected to produce hundreds mW level THz ray. The electron beam with good quality is provided under the optimized design of the electron gun. Besides, the grating is designed as an oscillator without any external feedbacks. While the beam passes through the grating surface, the beam bunching will be strong and the second harmonics enhancement will be evident, as is seen from the simulation results.

HTML

Reference (1)

Design of a new compact THz source based on Smith-Purcell radiation

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article