Events

Speaker: Prof. Jonas Weissenrieder

Ultrafast Electron Microscopy and Diffraction

  • PC Department Online Seminar
  • Date: Jan 25, 2021
  • Time: 11:00
  • Speaker: Prof. Jonas Weissenrieder
  • KTH Royal Institute of Technology, Stockholm
Ultrafast electron microscopy (UEM) facilitates microscopic imaging, diffraction, and spectroscopy at picosecond timescales. Electron probe bunches are generated through photoemission by a femtosecond UV laser pulse while a synchronized laser pulse excites a change of state in a sample of choice. I will show the design of the recently constructed UEM at KTH and some results from first model systems using both diffraction and imaging. [more]
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