Zobrazeno 1 - 10
of 174
pro vyhledávání: '"Kong Defeng"'
Autor:
Pan, Zhuo, Liu, Jianbo, Wang, Pengjie, Mei, Zhusong, Cao, Zhengxuan, Kong, Defeng, Xu, Shirui, Liu, Zhipeng, Liang, Yulan, Peng, Ziyang, Xu, Tianqi, Song, Tan, Chen, Xun, Wu, Qingfan, Zhang, Yujia, Han, Qihang, Chen, Haoran, Zhao, Jiarui, Gao, Ying, Chen, Shiyou, Zhao, Yanying, Yan, Xueqing, Shou, Yinren, Ma, Wenjun
Direct laser acceleration of electrons in near-critical-density (NCD) carbon nanotube foams (CNFs) has its advantages in the high-efficiency generation of relativistic electrons and broadband X-rays. Here, we report the first simultaneous measurement
Externí odkaz:
http://arxiv.org/abs/2404.06862
Autor:
Cao, Zhengxuan, Peng, Ziyang, Shou, Yinren, Zhao, Jiarui, Chen, Shiyou, Gao, Ying, Liu, Jianbo, Wang, Pengjie, Mei, Zhusong, Pan, Zhuo, Kong, Defeng, Qi, Guijun, Xu, Shirui, Liu, Zhipeng, Liang, Yulan, Xu, Shengxuan, Song, Tan, Chen, Xun, Wu, Qingfan, Liu, Xuan, Ma, Wenjun
Very thin free-flowing liquid sheets are promising targets for high-repetition-rate laser-ion acceleration. In this work, we report the generation of micrometer-thin free-flowing liquid sheets from the collision of two liquid jets, and study the vibr
Externí odkaz:
http://arxiv.org/abs/2302.14236
Autor:
Liu, Zhipeng, Mei, Zhusong, Kong, Defeng, Pan, Zhuo, Xu, Shirui, Gao, Ying, Shou, Yinren, Wang, Pengjie, Cao, Zhengxuan, Liang, Yulan, Peng, Ziyang, Zhao, Jiarui, Chen, Shiyou, Song, Tan, Chen, Xun, Xu, Tianqi, Yan, Xueqing, Ma, Wenjun
Post-acceleration of protons in helical coil targets driven by intense, ultrashort laser pulses can enhance the ion energy by utilizing the transient current originating from the self-discharging of the targets. The acceleration length of the protons
Externí odkaz:
http://arxiv.org/abs/2212.04144
Autor:
Kong, Defeng, Xu, Shirui, Shou, Yinren, Gao, Ying, Mei, Zhusong, Pan, Zhuo, Liu, Zhipeng, Cao, Zhengxuan, Liang, Yulan, Peng, Ziyang, Wang, Pengjie, Luo, Di, Li, Yang, Li, Zhi, Xie, Huasheng, Zhang, Guoqiang, Luo, Wen, Zhao, Jiarui, Chen, Shiyou, Geng, Yixing, Zhao, Yanying, Xue, Jianming, Yan, Xueqing, Ma, Wenjun
Here we report the generation of MeV alpha-particles from H-11B fusion initiated by laser-accelerated boron ions. Boron ions with maximum energy of 6MeV and fluence of 10^9/MeV/sr@5MeV were generated from 60-nm-thick self-supporting boron nanofoils i
Externí odkaz:
http://arxiv.org/abs/2209.04992
Autor:
Kong, Defeng, Zhang, Guoqiang, Shou, Yinren, Xu, Shirui, Mei, Zhusong, Cao, Zhengxuan, Pan, Zhuo, Wang, Pengjie, Qi, Guijun, Zhao, Jiarui, Zhao, Yanying, Lou, Yao, Ma, Zhiguo, Lan, Haoyang, Wang, Wenzhao, Li, Yunhui, Rubovic, Peter, Veselsky, Martin, Bonasera, Aldo, Fu, Changbo, Luo, Wen, Ma, Yugang, Yan, Xueqing, Ma, Wenjun
In this work, the high-energy-density plasmas (HEDP) evolved from joule-class-femtosecond-laser-irradiated nanowire array (NWA) targets are numerically and experimentally studied. The particle-in-cell (PIC) simulations indicate that ions accelerated
Externí odkaz:
http://arxiv.org/abs/2209.04990
Autor:
Guo, Shuya, Kong, Defeng, Manafian, Jalil, Mahmoud, Khaled H., Alsubaie, A.S.A., Kumari, Neha, Sharma, Rohit, Ahmad, Nafis
Publikováno v:
In Alexandria Engineering Journal November 2024 106:1-18
Autor:
Tan, Mingsheng, Ye, Yang, Kong, Defeng, Dong, Qilong, Zhao, Zhihao, Li, Yunhai, Li, Bo, Wen, Fei, Huang, Yanqing, Tang, Lianghao, Li, Tianqing, Zi, Zheng, Zhong, Fubin, Pei, Mingxue, Liu, Xiangqi, Zhang, Xiaohui, Zhang, Shoubiao
Publikováno v:
In Fusion Engineering and Design August 2024 205
Publikováno v:
In iScience 15 March 2024 27(3)
Autor:
Lv, Xinxin, Deng, Fang, Liu, Huilai, Zhang, Yu, Liu, Qingjun, Liang, Yueqing, Kong, Defeng, Ahmad, Mukhtar, Chen, Xing
Publikováno v:
In Journal of Environmental Chemical Engineering February 2024 12(1)
Autor:
Shou, Yinren, Kong, Defeng, Wang, Pengjie, Mei, Zhusong, Cao, Zhengxuan, Pan, Zhuo, Li, Yunhui, Xu, Shirui, Qi, Guijun, Chen, Shiyou, Zhao, Jiarui, Zhao, Yanying, Fu, Changbo, Luo, Wen, Zhang, Guoqiang, Yan, Xueqing, Ma, Wenjun
We demonstrate the high-efficiency generation of water-window soft x-ray emissions from polyethylene nanowire array targets irradiated by femtosecond laser pulses at the intensity of 4*10^19 W/cm^2. The experimental results indicate more than one ord
Externí odkaz:
http://arxiv.org/abs/2012.08856