Hyper-Resolution Temporal Imaging via Free-Electron Laser-Driven Coherent Diffraction Scattering (FEL-CDI)
Year: 2025
Type: article
Abstract: **Abstract:** This paper proposes a novel methodology for achieving hyper-resolution temporal imaging of non-equilibrium materials, specifically focusing on transient electronic states within organic chromophores, by integrating Free-Electron Laser (FEL) driven Coherent Diffraction Imaging (CDI). Leveraging the ultra-short pulse durations and tunable wavelengths of FELs, coupled with advanced iterative phase retrieval algorithms, we present a framework capable of resolving structural changes occurring on the femtosecond timescale with sub-nanometer resolution. This approach represents a significant advancement over existing techniques by providing access to dynamic structural information, crucial for understanding fundamental chemical processes and developing next-generation optoelectronic materials. --- *This document is a part of the Freederia Research Archive. Explore our complete collection of advanced research at [en.freederia.com](https://en.freederia.com), or visit our main portal at [freederia.com](https://freederia.com) to learn more about our mission and other initiatives.*
Source: Figshare
Authors: KYUNGJUN, LIM, Researcher, Freederia AI
Language: English
Subfield: Radiation
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W6977121275
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