Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Zhao, Lingrong"'
Autor:
Cheng, Yun, Zong, Alfred, Li, Jun, Xia, Wei, Duan, Shaofeng, Zhao, Wenxuan, Li, Yidian, Qi, Fengfeng, Wu, Jun, Zhao, Lingrong, Zhu, Pengfei, Zou, Xiao, Jiang, Tao, Guo, Yanfeng, Yang, Lexian, Qian, Dong, Zhang, Wentao, Kogar, Anshul, Zuerch, Michael W., Xiang, Dao, Zhang, Jie
Publikováno v:
Nature Communications 13, 963 (2022)
In low-dimensional systems with strong electronic correlations, the application of an ultrashort laser pulse often yields novel phases that are otherwise inaccessible. The central challenge in understanding such phenomena is to determine how dimensio
Externí odkaz:
http://arxiv.org/abs/2202.09668
Autor:
Tang, Heng, Zhao, Lingrong, Zhu, Pengfei, Zou, Xiao, Qi, Jia, Cheng, Ya, Qiu, Jiaqi, Hu, Xianggang, Song, Wei, Xiang, Dao, Zhang, Jie
Publikováno v:
Phys. Rev. Lett. 127.074801(2021)
Particle accelerators that use electromagnetic fields to increase a charged particle's energy have greatly advanced the development of science and industry since invention. However, the enormous cost and size of conventional radio-frequency accelerat
Externí odkaz:
http://arxiv.org/abs/2108.09652
Autor:
Zhao, Lingrong, Wu, Jun, Wang, Zhe, Tang, Heng, Zou, Xiao, Jiang, Tao, Zhu, Pengfei, Xiang, Dao, Zhang, Jie
Publikováno v:
Structural Dynamics 8, 044303 (2021)
We demonstrate a non-invasive time-sorting method for ultrafast electron diffraction (UED) experiments with radio-frequency (rf) compressed electron beams. We show that electron beam energy and arrival time at the sample after rf compression are stro
Externí odkaz:
http://arxiv.org/abs/2105.03563
Autor:
Qi, Fengfeng, Ma, Zhuoran, Zhao, Lingrong, Cheng, Yun, Jiang, Wenxiang, Lu, Chao, Jiang, Tao, Qian, Dong, Wang, Zhe, Zhang, Wentao, Zhu, Pengfei, Zou, Xiao, Wan, Weishi, Xiang, Dao, Zhang, Jie
We propose and demonstrate a novel scheme to produce ultrashort and ultrastable MeV electron beam. In this scheme, the electron beam produced in a photocathode radio-frequency (rf) gun first expands under its own Coulomb force with which a positive e
Externí odkaz:
http://arxiv.org/abs/2003.08046
Autor:
Zhao, Lingrong, Tang, Heng, Lu, Chao, Jiang, Tao, Zhu, Pengfei, Hu, Long, Song, Wei, Wang, Huida, Qiu, Jiaqi, Jing, Chunguang, Antipov, Sergey, Xiang, Dao, Zhang, Jie
Publikováno v:
Phys. Rev. Lett. 124, 054802 (2020)
We propose and demonstrate a novel method to reduce the pulse width and timing jitter of a relativistic electron beam through THz-driven beam compression. In this method the longitudinal phase space of a relativistic electron beam is manipulated by a
Externí odkaz:
http://arxiv.org/abs/1906.06900
Autor:
Zhao, Lingrong, Wang, Zhe, Tang, Heng, Wang, Rui, Cheng, Yun, Lu, Chao, Jiang, Tao, Zhu, Pengfei, Hu, Long, Song, Wei, Wang, Huida, Qiu, Jiaqi, Kostin, Roman, Jing, Chunguang, Antipov, Sergey, Wang, Peng, Qi, Jia, Cheng, Ya, Xiang, Dao, Zhang, Jie
Publikováno v:
Phys. Rev. Lett. 122, 144801 (2019)
We propose and demonstrate a Terahertz (THz) oscilloscope for recording time information of an ultrashort electron beam. By injecting a laser-driven THz pulse with circular polarization into a dielectric tube, the electron beam is swept helically suc
Externí odkaz:
http://arxiv.org/abs/1902.03433
Autor:
Zhao, Lingrong, Jiang, Tao, Lu, Chao, Wang, Rui, Wang, Zhe, Zhu, Pengfei, Shi, Yanchao, Song, Wei, Zhu, Xiaoxin, Jing, Chunguang, Antipov, Sergey, Xiang, Dao, Zhang, Jie
We propose and demonstrate a novel method to produce few-femtosecond electron beam with relatively low timing jitter. In this method a relativistic electron beam is compressed from about 150 fs (rms) to about 7 fs (rms, upper limit) with the wakefiel
Externí odkaz:
http://arxiv.org/abs/1806.10804
Autor:
Zhao, Lingrong, Wang, Zhe, Lu, Chao, Wang, Rui, Hu, Cheng, Wang, Peng, Qi, Jia, Jiang, Tao, Liu, Shengguang, Shi, Yanchao, Song, Wei, Zhu, Xiaoxin, Shi, Jiaru, Wang, Yingxin, Yan, Lixin, Zhu, Liguo, Xiang, Dao, Zhang, Jie
Publikováno v:
Phys. Rev. X 8, 021061 (2018)
Streaking of photoelectrons with optical lasers has been widely used for temporal characterization of attosecond extreme ultraviolet pulses. Recently, this technique has been adapted to characterize femtosecond x-ray pulses in free-electron lasers wi
Externí odkaz:
http://arxiv.org/abs/1805.03923
Autor:
Lu, Chao, Jiang, Tao, Liu, Shengguang, Wang, Rui, Zhao, Lingrong, Zhu, Pengfei, Xiang, Dao, Zhang, Jie
Coulomb interaction between charged particles is a well-known phenomenon in many areas of researches. In general the Coulomb repulsion force broadens the pulse width of an electron bunch and limits the temporal resolution of many scientific facilitie
Externí odkaz:
http://arxiv.org/abs/1803.04736
Autor:
Lu, Chao, Jiang, Tao, Liu, Shengguang, Wang, Rui, Zhao, Lingrong, Zhu, Pengfei, Liu, Yaqi, Xu, Jun, Yu, Dapeng, Wan, Weishi, Zhu, Yimei, Xiang, Dao, Zhang, Jie
Accelerator-based MeV ultrafast electron microscope (MUEM) has been proposed as a promising tool to study structural dynamics at the nanometer spatial scale and picosecond temporal scale. Here we report experimental tests of a prototype MUEM where hi
Externí odkaz:
http://arxiv.org/abs/1803.04670