September 29, 2021 to October 1, 2021
online
Europe/Berlin timezone

Intra-train bunch charge leveling at FLASH

Sep 30, 2021, 4:30 PM
5m
online

online

DESY, Hamburg (online, hybrid/in-person)

Speaker

Jiri Kral (MSK (Strahlkontrollen))

Description

Intra-train bunch charge at FLASH shows an RMS of approx. 2 pC at 0.4 nC, with periodic oscillation that originates from within an injection laser cavity. Noticeable adverse effects on the final SASE were reported recently. The implementation of a slow and fast intra-train charge feedback is discussed. The measurement results show sub-pC charge flatness with the feed-back activated.

Primary authors

Jiri Kral (MSK (Strahlkontrollen)) Bernd Steffen (MSK (Strahlkontrollen))

Presentation materials