Date

21 Fév 2022
Expired!

Heure

14h00

Ivan Madan | Recent advances in ultrafast transmission electron microscopy and its applications to condensed matter physics

Dr. Ivan Madan, Ecole Polytechnique Fédérale de Lausanne, Switzerland

Ultrafast transmission electron microscopy is a an actively developing tool with a broad range of functionality that is still not entirely explored. Besides an extension of conventional TEM functions into an ultrafast domain the utilization of light from coherent ultrafast sources allows  modulating electrons phase both transversally and longitudinally. This results in a plethora of phenomena, as well as conceptually new techniques such as non-local electron holography of light fields and generation of ultrafast electron vortex beams. In this talk I will present few examples of ultrafast TEM functionality as well as recent developments and current activities in this domain.

Le séminaire sera tenu entièrement en visioconférence.
Lien Zoom:
https://zoom.us/j/92321557873?pwd=emdma2NTOGhtMHY2NW1WRWcxRDl2Zz09

ID de réunion : 923 2155 7873
Code secret : jSduj0