Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Chen Chia-Erh"'
An all-optical scheme is proposed for studying a laser-plasma based incoherent photon emission from inverse Compton scattering in quantum electrodynamic (QED) regime. A theoretical model is presented to explain the coupling effect among radiation rea
Externí odkaz:
http://arxiv.org/abs/1706.01615
The dynamic process of a laser or particle beam propagating from vacuum into underdense plasma has been investigated theoretically. Our theoretical model combines a Lagrangian fluid model with the classic quasistatic wakefield theory. It is found tha
Externí odkaz:
http://arxiv.org/abs/1706.00559
Autor:
Liu, Kexin *, Guo, Zhiyu, Lu, Xiangyang, Ma, Hongji, Li, Bin, Wang, Jianjun, Zhou, Guanghui, Yuan, Jinglin, Ren, Xiaotang, Zhao, Qiang, Zhang, Zhengfang, Zhang, Guijun, Yuan, Sixun, Wu, Xiaohong, Li, Kun, Chen, Chia-erh
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, B 2000 172(1):70-74
Autor:
Lu, Yuanrong *, Guo, Jufang, Li, Weiguo, Yu, Jinxiang, Ren, Xiaotang, Wu, Yu, Wang, Zhongyi, Fang, Jiaxun, Chen, Chia-erh
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 1999 420(1):1-5
Akademický článek
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Publikováno v:
Review of Scientific Instruments. 65:1383-1387
The progress of ion source research in China, including the main achievements, present status, suggestions, and problems are reviewed.
Autor:
Zhao Weijiang, Ren Xiaotang, Wang Zhongyi, Song Zhizhong, Yu Jinxiang, Zhang Zhengfang, Chen Chia-Erh
Publikováno v:
Review of Scientific Instruments. 73:854-856
Two kinds of PIG ion sources with permanent magnets and the injector used for radio frequency quadrupole (RFQ) are described here. The O+ and O− ion beams of 1–2 mA can be extracted from both sources and the ion ratio of both O− and O+ ions is
Akademický článek
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Publikováno v:
Conference Record of the 1991 IEEE Particle Accelerator Conference.
The RF superconducting group at the Institute of Heavy Ion Physics of Peking University is developing Nb cavities for high-brightness electron sources. A series of efforts has been made since fall 1988 to construct a class 100 laboratory suitable for
Autor:
Si Houzhi, Liu Hongtao, Jiang Dongxing, Yu Jingxiang, Xiao Min, Li Kun, Qian Weishu, Liu Kexin, Yuan Jinglin, Yang Zheng, Zhang Zhengfang, Zhang Ruju, Li Renxing, Guo Zhi-Yu, Lu Xiang-Yang, Li Bin, Yang Fengling, Yan Shangqing, Chen Chia-Erh
Publikováno v:
Conference Record of the 1991 IEEE Particle Accelerator Conference.
The AMS facility based on an EN tandem accelerator has been constructed and installed at Peking University. Features of the high intensity multitarget Cs sputter source, the fast alternating injection system, the beam transport and analyzing elements