arXiv · 1907.03059
Visualizing the melting processes in ultrashort intense laser triggered gold mesh with high energy electron radiography
Abstract
High energy electron radiography (HEER) is a promising tool for high energy density physics diagnostics, apart from other tools like X/{\gamma} ray shadowgraphy and high energy proton radiography. Impressive progresses have been made in development and application of HEER in past few years, and proved its potentials for high-resolution imaging of static opaque objects. By taking advantages of short pulse duration and tunable time structure of high energy electron probes, time-resolved imaging measurement of high energy density gold irradiated by ultrashort intense lasers has been performed. Phenomena of different time periods from picosecond to microsecond have been observed, thus proving feasibilities of this technique for imaging of static and dynamic objects.
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Zheng Zhou, Yu Fang, Han Chen, Yipeng Wu, Yingchao Du, Zimin Zhang, Yongtao Zhao, Ming Li, Chuanxiang Tang, Wenhui Huang. 2019-07-06. Visualizing the melting processes in ultrashort intense laser triggered gold mesh with high energy electron radiography. https://arxiv.org/abs/1907.03059
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