Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Changhai Yu"'
Autor:
Zhongtao Xiang, Changhai Yu, Zhiyong Qin, Xuhui Jiao, Jiahui Cheng, Qiaoxuan Zhou, Gatie Axi, Jianghua Jie, Ya Huang, Jintan Cai, Jiansheng Liu
Publikováno v:
Matter and Radiation at Extremes, Vol 9, Iss 3, Pp 035201-035201-7 (2024)
We propose an efficient scheme to produce ultrahigh-brightness tens of MeV electron beams by designing a density-tailored plasma to induce a wakefield in the weakly nonlinear regime with a moderate laser energy of 120 mJ. In this scheme, the second b
Externí odkaz:
https://doaj.org/article/1b539bb05b3f41e6b92b66fbf2282fbb
Autor:
Zhiyong Qin, Zibo Xu, Changhai Yu, Jiansheng Liu, Jintan Cai, Zhijun Zhang, Shiyi Zhou, Xuhui Jiao, Zhongtao Xiang
Publikováno v:
Photonics, Vol 10, Iss 9, p 964 (2023)
High-order harmonic generation with high photon flux has been a challenging task in strong-field physics. According to the high-order harmonic generation process, the essential requirements for achieving efficient harmonic radiations inside a gas med
Externí odkaz:
https://doaj.org/article/8a0ac398c8824e10bc3d3577060aafc1
Autor:
Zhiyong Qin, Wentao Li, Jiaqi Liu, Jiansheng Liu, Wentao Wang, Changhai Yu, Zhijun Zhang, Xinliang Wang, Jinfeng Li, Yuxin Leng, Xiaoyan Liang, Ruxin Li, Zhizhan Xu
Publikováno v:
New Journal of Physics, Vol 24, Iss 7, p 073048 (2022)
Based on a 6 cm-long two-segment hybrid capillary discharge waveguide, a multi-GeV electron beam with energy up to 3.2 GeV and 9.7% rms energy spread was achieved in a cascaded laser wakefield acceleration scheme, powered by an on-target 210 TW laser
Externí odkaz:
https://doaj.org/article/ec74f335d7ee449b94be11b36fff55c7
Autor:
Lintong Ke, Changhai Yu, Ke Feng, Zhiyong Qin, Kangnan Jiang, Hao Wang, Shixia Luan, Xiaojun Yang, Yi Xu, Yuxin Leng, Wentao Wang, Jiansheng Liu, Ruxin Li
Publikováno v:
Applied Sciences, Vol 11, Iss 6, p 2560 (2021)
We demonstrate a simple but efficient way to optimize and improve the properties of laser-wakefield-accelerated electron beams (e beams) based on a controllable shock-induced density down-ramp injection that is achieved with an inserted tunable shock
Externí odkaz:
https://doaj.org/article/a3988296a26544d0bff7817dff376e25
Publikováno v:
Chinese Journal of Lung Cancer, Vol 19, Iss 2, Pp 98-101 (2016)
Lung cancer is a serious threat to human health malignancies upward trend in morbidity and mortality. It is hot topic to investigate the molecular mechanisms of lung cancer development and explore the new therapeutic targets. The underlying mechanism
Externí odkaz:
https://doaj.org/article/5ebdab87859f453f9bd221ba754aae8a
Autor:
Jiaqi Liu, Wentao Li, Jiansheng Liu, Zhiyong Qin, Wentao Wang, Rong Qi, Zhijun Zhang, Changhai Yu, Ming Fang, Ke Feng, Ying Wu, Cheng Wang, Ruxin Li
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 105204-105204-8 (2018)
Measurement of the matched spot size in the hydrogen-filled capillary discharge waveguide based on the spot size oscillation of a collimated laser is presented in this paper. The spot size oscillation trace is retrieved from the laser modes measured
Externí odkaz:
https://doaj.org/article/6da3963ce4014838997f33f422b4e83b
Publikováno v:
Chinese Journal of Lung Cancer, Vol 18, Iss 4, Pp 187-192 (2015)
Background and objective To detect the expression of neutrophil gelatinase-assoeiated lipocalin (NGAL) in the different differentiations of lung cancer tissues and to study the mechanism of invasion of A549 cells affected by NGAL. Methods The express
Externí odkaz:
https://doaj.org/article/25647a13dd44404e80f125dd40eb4228
Autor:
Ying Wu, Changhai Yu, Zhiyong Qin, Wentao Wang, Zhijun Zhang, Rong Qi, Ke Feng, Lintong Ke, Yu Chen, Cheng Wang, Xiaojun Yang, Yuxin Leng, Jiansheng Liu, Ruxin Li, Zhizhan Xu
Publikováno v:
Applied Sciences, Vol 9, Iss 12, p 2561 (2019)
We experimentally demonstrated the generation of narrow energy-spread electron beams with enhanced energy levels using a hybrid laser-plasma wakefield accelerator. An experiment featuring two-color electron beams showed that after the laser pump reac
Externí odkaz:
https://doaj.org/article/d1c0fa4375d24d48b3733b90781e455b
Publikováno v:
Chinese Journal of Lung Cancer, Vol 16, Iss 8, Pp 400-404 (2013)
Background and objective Lung cancer stem cells are the root causes of lung cancer malignant phenotype and potential therapeutic target, the aim of this study is to isolate and characterize the cancer stem cells in the lung adenoearcinomas cell line
Externí odkaz:
https://doaj.org/article/ef21d287997f4731bee106cabda9b048
Publikováno v:
Chinese Journal of Lung Cancer, Vol 14, Iss 3, Pp 292-296 (2011)
Externí odkaz:
https://doaj.org/article/1fb6cf1e28b94bfeb362ce2e052e0897