A proposed method to characterize high harmonic microbunching in EEHG operation of SDUV-FEL

<P>DENG Hai-Xiao</P>

doi:10.1088/1674-1137/34/10/019

Chinese Physics C> 2010, Vol. 34> Issue(10) : 1649-1654 DOI: 10.1088/1674-1137/34/10/019

A proposed method to characterize high harmonic microbunching in EEHG operation of SDUV-FEL

DENG Hai-Xiao
^,

Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The echo-enabled harmonic generation (EEHG) scheme offers remarkable efficiency for generating high harmonic microbunching with a relatively small energy modulation. A proof of principle experiment of the EEHG scheme has been proposed at the Shanghai deep ultraviolet (SDUV) free electron laser (FEL) facility, where the 4th harmonic of the seed laser is amplified in the 9~m long radiator. To explore the advantages of the EEHG scheme, in this paper, a method of measuring the coherent high harmonic radiation of the radiator is proposed to investigate the electron beam microbunching corresponding to the 10th—20th harmonics of the seed laser. The principle of the proposed method, comparisons with existing methods and the simulation results are presented and discussed.

References

[1]

Allaria E,Ninno G D.Phys.Rev.Lett.,2007,99:014801[2] Jia Q K.Appl.Phys.Lett.,2008,93:141102[3] Stupakov G.Phys.Rev.Lett.,2009,102:074801[4] Xiang D.Stupakov G.Phys.Rev.ST Accel.Beams,2009,12:030702[5] ZHAO Z T,DAI Z M,ZHAO X F et al.Nucl.Instrum.Methods Phys.Res.A,2004,528:591[6] CHEN J H,DENG H X,GU Q et al.Chin.Phys.C,2009,33:706[7] YAN J,FENG C,CHEN J H et al.Proceeding of FEL09,UK,Liverpool,2009; 406-409[8] Happek U,Sievers A J,Blum E B.Phys.Rev.Lett.,1991,67:2962[9] Yukio Shibata et al.Phys.Rev.E,1994,50:1479[10] Tremaine A,Rosenzweig J B,Anderson S et al.Phys.Rev.Lett.,1998,81:5816[11] Lumpkin A H,Dejus R,Berg W J et al.Phys.Rev.Lett.,2001,86:79[12] Lumpkin A H,Arnold N D,Berg W J et al.Nucl.Instrum.Methods Phys.Res.A,2001.475:476[13] LIU Y,WANG X J,Cline D B et al.Phys.Rev.Lett.,1998,80:4418[14] Sears C M S,Colby E,Ischebeck R et al.Phys.Rev.ST Accel.Beams,2008,11:061301[15] Tochitsky S Ya,Williams O B,Musurneci P et al.Phys.Rev.ST Accel.Beams,2009,12:050703[16] Bonifacio R,de Salvo L,Pierini P.Nucl.Instrum.Methods Phys.Res.A,1990,293; 627-629[17] HUANG Z,Kim K J.Phys.Rev.E,2000,62:7295[18] Freund H P,Biedron S G,Milton S V.Nucl.Instrum.Methods Phys.Res.A,2000,445:53[19] Reiche S et al.Proceeding of PAC07.Albuquerque,New Mexico,USA:2007,1269-1271[20] Takahashi E J,Hasegawa H,Nabekawa Y et al.Opt.Lett.,2004,29:507[21] Shimizu T,Okino T,Furusawa K et al.Phys.Rev.A,2007,75:033817[22] DENG H X,DAI Z M.Chin.Phys.C,2008,32:593[23] XIANG D,Stupakov G.SLAC-PUB-13475,2008

[1]	Wei-Wei Gao , He-Ting Li , Lin Wang . Preliminary study of EEHG-based superradiant undulator radiation at the HLS-II storage ring. Chinese Physics C, 2017, 41(7): 078101. doi: 10.1088/1674-1137/41/7/078101
[2]	Xiao-Yue Gu , Wei Zhou , Lin Li , Long Wei , Peng-Fei Yin , Lei-Min Shang , Ming-Kai Yun , Zhen-Rui Lu , Xian-Chao Huang . High resolution image reconstruction method for a double-plane PET system with changeable spacing. Chinese Physics C, 2016, 40(5): 058201. doi: 10.1088/1674-1137/40/5/058201
[3]	Yong-Tao Liu , Gui-Rong Huang , Lei Shang , Hong-Xiang Lin , Bai-Ting Du . A method for designing a variable-channel high-power cavity combiner. Chinese Physics C, 2016, 40(8): 087002. doi: 10.1088/1674-1137/40/8/087002
[4]	Tong-ming Huang , Hai-ying Lin , Yi Sun , Jian-ping Dai , Guang-wei Wang , Wei-min Pan , Zhong-quan Li , Qiang Ma , Qun-yao Wang , Guang-yuan Zhao , Zheng-hui Mi , Peng Sha . Some experiences with BEPCII SRF system operation. Chinese Physics C, 2016, 40(6): 067001. doi: 10.1088/1674-1137/40/6/067001
[5]	null . Self-seeded FEL wavelength extension with high-gain harmonic generation. Chinese Physics C, 2016, 40(9): 098102. doi: 10.1088/1674-1137/40/9/098102
[6]	GUO Zhi-Ying , XING Hai-Ying , HONG Cai-Hao , TANG Kun , HAN Yong , CHEN Dong-Liang , ZHAO Yi-Dong . A new method to suppress high-order harmonics for a synchrotron radiation soft X-ray beamline. Chinese Physics C, 2015, 39(4): 048002. doi: 10.1088/1674-1137/39/4/048002
[7]	HUANG Da-Zhang , GU Qiang , WANG Zhen , ZHANG Meng , King Yuen . Analysis of the microbunching instability in a mid-energy electron linac. Chinese Physics C, 2015, 39(3): 038101. doi: 10.1088/1674-1137/39/3/038101
[8]	FENG Lie , DENG Hai-Xiao , ZHANG Tong , FENG Chao , CHEN Jian-Hui , WANG Xing-Tao , LAN Tai-He , SHEN Lei , ZHANG Wen-Yan , YAO Hai-Feng , LIU Xiao-Qing , LIU Bo , WANG Dong . Single-shot measurement of free-electron laser polarization at SDUV-FEL. Chinese Physics C, 2015, 39(2): 028101. doi: 10.1088/1674-1137/39/2/028101
[9]	LI He-Ting , JIA Qi-Ka . Enhanced high gain harmonic generation scheme with negative dispersion. Chinese Physics C, 2013, 37(2): 028102. doi: 10.1088/1674-1137/37/2/028102
[10]	GUO Chen-Lei , ZHANG Gao-Long , LE Xiao-Yun . Simulation of ¹²C+¹²C elastic scattering at high energy by using the Monte Carlo method. Chinese Physics C, 2012, 36(3): 205-209. doi: 10.1088/1674-1137/36/3/003
[11]	YANG Min , CHEN Hao , MENG Fan-Yong , WEI Dong-Bo . Novel correction method for X-ray beam energy fluctuation of high energy DR system with a linear detector. Chinese Physics C, 2011, 35(11): 1074-1078. doi: 10.1088/1674-1137/35/11/018
[12]	LI Bin-Kang , YANG Shao-Hua , GUO Ming-An , WANG Kui-Lu , XIA Jing-Tao , LUO Tong-Ding . Design of a very high frame rate camera based on an asynchronous CCD driving method. Chinese Physics C, 2011, 35(6): 572-575. doi: 10.1088/1674-1137/35/6/012
[13]	JIA Qi-Ka , LI He-Ting . Parameter study for enhanced high gain harmonic generation scheme. Chinese Physics C, 2011, 35(9): 880-884. doi: 10.1088/1674-1137/35/9/018
[14]	DENG Hai-Xiao , DAI Zhi-Min . Ultra-high order harmonic generation via a free electron laser mechanism. Chinese Physics C, 2010, 34(8): 1140-1147. doi: 10.1088/1674-1137/34/8/020
[15]	DENG Hai-Xiao , BEI Hua , DAI Zhi-Min . Three dimensional study of harmonic operation at the Shanghai deep ultraviolet free electron laser. Chinese Physics C, 2010, 34(1): 115-120. doi: 10.1088/1674-1137/34/1/021
[16]	Philip L. Cole (on behalf of the PIRE N* Working Group) . A proposed U.S./China theoretical/experimental collaborative effort on baryon resonance extraction. Chinese Physics C, 2009, 33(12): 1222-1229. doi: 10.1088/1674-1137/33/12/027
[17]	CHEN Jian-Hui , DENG Hai-Xiao , GU Qiang , LI Dong-Guo , WANG Dong , ZHANG Meng , ZHAO Zhen-Tang . Operating the SDUV-FEL with the echo-enabled harmonic generation scheme. Chinese Physics C, 2009, 33(8): 706-710. doi: 10.1088/1674-1137/33/8/021
[18]	DENG Hai-Xiao , DAI Zhi-Min . Design of cascading two stages of high gain harmonic generation scheme based on Shanghai deep ultraviolet free electron laser. Chinese Physics C, 2008, 32(3): 236-242. doi: 10.1088/1674-1137/32/3/016
[19]	DENG Hai-Xiao , DAI Zhi-Min . Gain of harmonic generation in high gain free electron laser. Chinese Physics C, 2008, 32(4): 297-302. doi: 10.1088/1674-1137/32/4/012
[20]	DENG Hai-Xiao , DAI Zhi-Min . Harmonic operation of high gain harmonic generation free electron laser. Chinese Physics C, 2008, 32(7): 593-598. doi: 10.1088/1674-1137/32/7/017

Access

Get Citation

DENG Hai-Xiao

. A proposed method to characterize high harmonic microbunching in EEHG operation of SDUV-FEL[J]. Chinese Physics C, 2010, 34(10): 1649-1654. doi: 10.1088/1674-1137/34/10/019

DENG Hai-Xiao

. A proposed method to characterize high harmonic microbunching in EEHG operation of SDUV-FEL[J]. Chinese Physics C, 2010, 34(10): 1649-1654. doi: 10.1088/1674-1137/34/10/019 shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2009-09-11
Revised: 2010-03-30

Article Metric

Article Views(2642)
PDF Downloads(538)
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

A proposed method to characterize high harmonic microbunching in EEHG operation of SDUV-FEL

Corresponding author:
DENG Hai-Xiao
,

Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China

Received Date: 2009-09-11

Accepted Date: 2010-03-30

Available Online: 2010-10-05

Abstract:

The echo-enabled harmonic generation (EEHG) scheme offers remarkable efficiency for generating high harmonic microbunching with a relatively small energy modulation. A proof of principle experiment of the EEHG scheme has been proposed at the Shanghai deep ultraviolet (SDUV) free electron laser (FEL) facility, where the 4th harmonic of the seed laser is amplified in the 9~m long radiator. To explore the advantages of the EEHG scheme, in this paper, a method of measuring the coherent high harmonic radiation of the radiator is proposed to investigate the electron beam microbunching corresponding to the 10th—20th harmonics of the seed laser. The principle of the proposed method, comparisons with existing methods and the simulation results are presented and discussed.

HTML

Reference (1)

A proposed method to characterize high harmonic microbunching in EEHG operation of SDUV-FEL

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article