Colloquium: Progress of inner-shell ionized hard x-ray laser pumped by xfel
When: Fri, 18.06.2021 2:00 PM
The Hamburg Photon Science Colloquium is jointly organized by all Photon Science Organizations and Research Cooperations on Campus Bahrenfeld.
The next Hamburg Photon Science Colloquium will welcome Prof. Hitoki Yoneda from the Institute for Laser Science, University of Electro-Communications, Tokyo, Japan with his talk on "Progress of inner-shell ionized hard x-ray laser pumped by xfel":
The intense hard x-rays from XFEL can create high excitation density conditions of a specific ionization state of the atoms in solid materials. About 20% of the atoms in a solid metal can be ionized in a very short time interval (<10fs) at XFEL intensity of 1020W/cm2. This well-ordered nonequilibrium condition is suitable for new hard -ray laser medium. Recently, we demonstrate a new type of mode-selective hard -ray lasers based on a distribution feedback Bragg (DFB) scheme.
The colloquium will be an online presentation only. Please contact us for the access data.