TY  - CONF
AU  - Goetzke, G.
AU  - Bidhendi, M.
AU  - Gerth, C.
AU  - Behrens, C.
AU  - Amstutz, P.
AU  - Mai, C.
AU  - Hartmann, G.
AU  - Düsterer, S.
TI  - Single-shot temporal characterization with the transverse deflecting structure PolariX and THz streaking at FLASH
JO  - Journal of physics / Conference Series
VL  - 3010
IS  - 1
SN  - 1742-6588
CY  - Bristol
PB  - IOP Publ.
M1  - PUBDB-2025-02440
SP  - 012140
PY  - 2025
AB  - At the free electron laser FLASH at DESY pulse length measurements can be performed with e.g. THz streaking or an analysis using the PolariX TDS. Since THz streaking examines the XUV pulse directly whereas the PolariX TDS focuses on the energy distribution of the (XUV pulse generating) electron bunch, both techniques are capable of analyzing the same XUV pulse simultaneously. We used a newly installed laser heater to shape the electron bunch and therefore influence the XUV pulse profile and compare the resulting pulse shapes measured by THz streaking and the PolariX TDS. We compare average pulse profiles as well as single-shot examples and discuss the challenges of both types of analysis.
T2  - 15th International Conference on Synchrotron Radiation Instrumentation
CY  - 26 Aug 2024 - 30 Aug 2024, Hamburg (Germany)
Y2  - 26 Aug 2024 - 30 Aug 2024
M2  - Hamburg, Germany
LB  - PUB:(DE-HGF)16 ; PUB:(DE-HGF)8
DO  - DOI:10.1088/1742-6596/3010/1/012140
UR  - https://bib-pubdb1.desy.de/record/633839
ER  -