7–9 Sept 2022
Helmholtz-Zentrum Berlin (HZB)
Europe/Berlin timezone

Laser arrival time monitor for FELs

8 Sept 2022, 10:50
3m
Hörsaal 14.51-3147 (Helmholtz-Zentrum Berlin (HZB))

Hörsaal 14.51-3147

Helmholtz-Zentrum Berlin (HZB)

Sep 7: Foyer (HU Berlin, Institut für Physik), Newtonstrasse 15, 12489 Berlin Sep 8+9: HZB/BESSY II, Albert-Einstein-Strasse 15, 12489 Berlin
Speed talk ST - Diagnostics Session 2: Beam Diagnostics

Speaker

Anne-Laure Calendron (MSK (Strahlkontrollen))

Description

The time arrival stability of the electrons is as good as 5-10 fs rms, but the arrival time of the optical lasers is on the order of 10 fs rms after correction. Here will be presented a laser arrival time monitor: the arrival time of the optical pulses will be measured against a reference from a length-stabilized fiber. With a measurement as close as possible to the interaction point, instabilities due to transport can be evaluated and if possible corrected.

Primary authors

Anne-Laure Calendron (MSK (Strahlkontrollen)) Holger Schlarb (MSK (Strahlkontrollen)) Jost Mueller (MSK (Strahlkontrollen)) Sebastian Schulz (Deutsches Elektronen-Synchrotron)

Presentation materials