Ursula Keller wins “Swiss Nobel” Marcel Benoist Prize
Farewell: the NCCR MUST ended 
MUST2022 Conference
New scientific highlights
FELs of Europe prize for Jeremy Rouxel
Ruth Signorell wins Doron prize
New FAST-Fellow Uwe Thumm at ETH
International Day of Women and Girls in Science
New scientific highlight
EU XFEL Young Scientist Award for Camila Bacellar,
Prizes for Giulia Mancini and Rebeca Gomez Castillo
Nobel Prize in Chemistry awarded to RESOLV Member Benjamin List
Hans Jakob Wörner invited to give the „New Horizons Solvay Lectures” 
Unusual keynote talk at an international scientific conference
NCCR MUST at Scientifica 2021Self-photopumped Ne-like and Ni-like X-ray laser
| Date | Do, 14.11.2013 | |
| Time | 10.15 | |
| Speaker | Michael Siegrist, Institute of Applied Physics, University of Bern | |
| Location | Universität Bern, Institut für Angewandte Physik, Gebäude exakte Wissenschaften, Hörsaal B116, Sidlerstrasse 5, 3012 Bern | |
| Program | The very successful collisional excitation scheme has been studied for decades and several pump techniques have been developed such as grazing-incidence pumping (GRIP), multipulse pumping and traveling wave excitation (TWE). The pumping mechanism is not necessarily limited to the collisional excitation scheme. A self-photopumped mechanism has already been proposed, but the requirement of high intensity has always been an issue. Since the CPA technique has been well developed, Terawatt infrared pump pulses are accessible on the lab scale. Applying those already matured pump technologies, one can achieve lasing on the „self-photopumped“ 3d -> 3p and the 4f -> 4d laser lines for Ne- and Ni- like ions, respectively. I will mainly focus on presenting results achieved on photopumped laser lines for materials in the Ne-like and the Ni-like ionization states. | |
| Link | www.iap.unibe.ch | |
