Presentation
3 October 2022 Ultrafast imaging of phase transitions and structural dynamics in matter under extreme conditions
Author Affiliations +
Abstract
Matter under extreme conditions has attracted increasing attention because of its high relevance to many areas including astrophysics, shock physics and inertial confinement fusion experiments. The capabilities of time-resolved diffraction techniques based on X-ray Free Electron Lasers and field-accelerated ultrafast electrons have allowed unprecedented explorations in this area of research, enabling femtosecond visualization of transient atomic dynamics at Ångstrom length scales. In this talk, I will present an overview of our recent work using the technique of single-shot MeV ultrafast-electron diffraction (MeV-UED) to study phase transitions and structural dynamics in ultrafast laser excited solids and liquids under warm dense conditions.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mianzhen Mo "Ultrafast imaging of phase transitions and structural dynamics in matter under extreme conditions", Proc. SPIE PC12228, Ultrafast Nonlinear Imaging and Spectroscopy X, PC122280M (3 October 2022); https://doi.org/10.1117/12.2635746
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KEYWORDS
Structural dynamics

Molybdenum

Ultrafast imaging

Diffraction

Ultrafast phenomena

Ultrafast lasers

Visualization

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