CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Gain of harmonic generation in high gain free electron laser
Deng, HX(邓海啸); Dai, ZM(戴志敏); Deng, HX (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2008
Source PublicationCHINESE PHYSICS C
ISSN1674-1137
Volume32Issue:4Pages:297
AbstractIn a planar undulator employed free electron laser (FEL), each harmonic radiation starts from linear amplification and ends with nonlinear harmonic interactions of the lower nonlinear harmonics and the fundamental radiation. In this paper, we investigate the harmonic generation based on the dispersion relation driven from the coupled Maxwell-Vlasov equations, taking into account the effects due to energy spread, emittance, betatron oscillation of electron beam as well as diffraction guiding of the radiation field. A 3D universal scaling function for gain of the linear harmonic generation and a 1D universal scaling function for gain of the nonlinear harmonic generation are presented, which promise rapid computation in FEL design and optimization. The analytical approaches have been validated by 3D simulation results in large range.
Subject AreaPhysics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000254645000012
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/7735
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorDeng, HX (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Deng, HX,Dai, ZM,Deng, HX . Gain of harmonic generation in high gain free electron laser[J]. CHINESE PHYSICS C,2008,32(4):297.
APA Deng, HX,Dai, ZM,&Deng, HX .(2008).Gain of harmonic generation in high gain free electron laser.CHINESE PHYSICS C,32(4),297.
MLA Deng, HX,et al."Gain of harmonic generation in high gain free electron laser".CHINESE PHYSICS C 32.4(2008):297.
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