Ultrafast radiation sources and their applications

超快辐射源及其应用

• 批准号: 2442950
• 金额: --
• 依托单位: Queen's University Belfast
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2020
• 资助国家: 英国
• 起止时间: 2020 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2442950
• 关键词: Ultrafast; radiation; sources; their; applications

This project focuses on the development of ultrafast laser driven radiation sources (high harmonic generation from both solid and gas media, X-rays and protons/ions). The early goals are to develop a comprehensive understanding of the laser matter interaction for coherent synchrotron emission, relativistically oscillating mirror harmonics and coherent wake emission and the a detailed dynamics underpinning their efficiency. In the medium to longer term, the goals if the project are to understand how these sources can be applied to understanding ultrafast laser matter interactions. One of the major challenges is understanding how deposited dose evolves on ultrafast timescales. With these sources our ability to investigate this evolution in real time. One of the key goals of the project will be to compare this evolution for X-rays and protons interacting simultaneously in matter.

该项目重点发展超快激光驱动辐射源（固体和气体介质、x射线和质子/离子产生的高谐波）。早期的目标是全面了解相干同步辐射、相对振荡镜像谐波和相干尾迹发射的激光物质相互作用以及支撑其效率的详细动力学。从中长期来看，该项目的目标是了解如何将这些源应用于理解超快激光物质相互作用。其中一个主要的挑战是了解沉积剂量如何在超快的时间尺度上演变。有了这些资源，我们就有能力实时调查这种演变。该项目的关键目标之一是比较x射线和质子在物质中同时相互作用的演变。