J
Jianhui Chen
Researcher at Chinese Academy of Sciences
Publications - 11
Citations - 169
Jianhui Chen is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Free-electron laser & Laser. The author has an hindex of 7, co-authored 11 publications receiving 149 citations.
Papers
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Journal ArticleDOI
Demonstration of a widely-tunable and fully-coherent high-gain harmonic-generation free-electron laser
Bo Liu,W. B. Li,Jianhui Chen,Z. H. Chen,Haixiao Deng,J. G. Ding,Y. Fan,G. P. Fang,Chao Feng,Lie Feng,Qiang Gu,M. Gu,C. Guo,D. Z. Huang,M. M. Huang,W. H. Huang,Q. K. Jia,Taihe Lan,Y. B. Leng,D. G. Li,W. M. Li,X. Li,Guoqiang Lin,L. Shang,L. Shen,C. X. Tang,Guanglei Wang,L. Wang,R. Wang,X. T. Wang,Zhan S. Wang,Zhi S. Wang,H. F. Yao,K. R. Ye,L. X. Yin,L. Y. Yu,J. Q. Zhang,Meng E. Zhang,Miao I. Zhang,Tong Zhang,W. Y. Zhang,S. P. Zhong,Q. G. Zhou,Dong Wang,Zhentang Zhao +44 more
TL;DR: In this article, a high-gain harmonic-generation (HGHG) FEL that is continuously tunable over a wide range using the combination of optical parametrical amplification, variable-gap undulator, and harmonic selection, where the temporal coherence was confirmed with the Michelson interferometry.
Journal ArticleDOI
Polarization switching demonstration using crossed-planar undulators in a seeded free-electron laser
Haixiao Deng,Tong Zhang,Lie Feng,Chao Feng,Bo Liu,Xingtao Wang,Taihe Lan,Guanglei Wang,Wenyan Zhang,Xiaoqing Liu,Jianhui Chen,Meng Zhang,Guoqiang Lin,Miao Zhang,Dong Wang,Zhentang Zhao +15 more
TL;DR: In this article, the cross-planar undulators were applied to a seeded x-ray free-electron laser to switch the polarization state of the coherent radiation at the secondharmonic of the seed laser.
Journal ArticleDOI
A single stage EEHG at SXFEL for narrow-bandwidth soft X-ray generation
TL;DR: In this article, the feasibility of operating the Shanghai X-ray free-electron laser test facility with a single stage echo-enabled harmonic generation (EEHG) setup was studied.
Journal ArticleDOI
Two-beam based two-stage EEHG-FEL for coherent hard X-ray generation
TL;DR: In this article, a two-beam-based two-stage echo-enabled harmonic generation configuration was proposed to produce coherent hard X-ray FEL with coherent short-wavelength radiation.
Journal ArticleDOI
Design study for the cascaded HGHG experiment based on the SDUV-FEL
Chao Feng,Meng Zhang,Guoqiang Lin,Qiang Gu,Haixiao Deng,Jianhui Chen,Dong Wang,Zhentang Zhao +7 more
TL;DR: In this paper, a novel method based on the energy spectrum of the electron beam is proposed in order to demonstrate the fresh bunch technique to overcome this problem, and design studies on the FEL physics for the cascaded HGHG experiment are presented based on three-dimensional simulation codes.