Novel Imaging Techniques with Picosecond Timescales
Ultrafast Electron Microscopy (UEM) facilitates microscopic imaging, diffraction, and spectroscopy at picosecond timescales. In this online seminar, Prof. Dr. Jonas Weissenrieder [LinkedIn] will talk about the recently constructed UEM set-up at KTH as well as some exciting results achieved using the ASI CheeTah M3 Hybrid Pixel Detector for both diffraction and imaging.The application of a novel combination of transient grating excitation with Lorentz UEM will be discussed and the professor will share recent, experimental, time-resolved results that provide detailed and real space information of the magnetic precession.
内容提要：
超快电子显微术(UEM)在线研讨会，将由瑞典皇家理工学院Jonas Weissenrieder教授开讲。Jonas长期从事超快电子显微镜等超高时空分辨电子成像与探测技术开发及其在量子功能材料的结构及自旋等动力学中的应用研究，可访问链接 https://www.kth.se/profile/jonas?l=en 了解详情。本次会议他主要介绍和分享KTH建立的UEM装置采用混合像素探测器相机在衍射和成像方面取得的最新成果，展望瞬态光栅激励与洛伦兹UEM新组合的应用前景；皮秒和纳米时空分辨实验结果提供了磁进动的详细和真实的空间信息，欢迎业内老师参会交流！
会议时间：
北京时间5月20日16:30或23:30，任选一场即可。
注册链接：
https://my.demio.com/ref/uWmjW6Mb2R3HCQvi
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