| Date |
Do, 02.04.2015 - Do, 02.04.2015 |
| Time |
11.15 |
| Speaker |
Dr. Pavle Juranic, Paul Scherrer Institut PSI, Villigen |
| Location |
Universität Bern, Institut für Angewandte Physik, Gebäude exakte Wissenschaften, Hörsaal B116, Sidlerstrasse 5, 3012 Bern |
| Program |
Free Electron Lasers’ advantages over synchrotrons and other light sources lie in their shorter pulse lengths, higher intensities, and the possibility of performing pump-probe experiments with better time resolutions that what has been done thus far. The accurate, non-destructive measurement of FEL pulse length and arrival time relative to an experimental laser is, therefore, necessary for operators and users alike. The FEL operators can get a better understanding of their machine and the optics of an FEL by looking the pulse length changes of the photons coming to the user stations, and the users can use the arrival time and pulse length information to better understand their data. PSI has created the pulse arrival and length monitor (PALM) based on the THz-streak camera concept for measurement at x-ray FELs, meant to be used at the upcoming SwissFEL facility. The first results from the experimental beamtime at SACLA will be presented, showcasing the accuracy and reliability of the device. The prototype conducted the first THz streaking experiment with hard x-ray beams, and has not reached the limits of its accuracy. Further upgrades and possible developments will also be presented and discussed. |
| Download |
 (75 KB) |
|
(75 KB) |
| Link |
www.iap.unibe.ch |
|
|
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 2021