TY  - JOUR
AU  - Le Guyader, Loic
AU  - Eschenlohr, Andrea
AU  - Beye, Martin
AU  - Schlotter, William
AU  - Döring, Florian
AU  - Carinan, Cammille
AU  - Hickin, David
AU  - Agarwal, Naman
AU  - Boeglin, Christine
AU  - Bovensiepen, Uwe
AU  - Buck, Jens
AU  - Carley, Robert
AU  - Castoldi, Andrea
AU  - D'Elia, Alessandro
AU  - Delitz, Jan-Torben
AU  - Ehsan, Wajid
AU  - Engel, Robin
AU  - Erdinger, Florian
AU  - Fangohr, Hans
AU  - Fischer, Peter
AU  - Fiorini, Carlo
AU  - Föhlisch, Alexander
AU  - Gelisio, Luca
AU  - Gensch, Michael
AU  - Gerasimova, Natalia
AU  - Gort, Rafael
AU  - Hansen, Karsten
AU  - Hauf, Steffen
AU  - Izquierdo, Manuel
AU  - Jal, Emmanuelle
AU  - Kamil, Ebad
AU  - Karabekyan, Suren
AU  - Kluyver, Thomas
AU  - Laarmann, Tim
AU  - Lojewski, Tobias
AU  - Lomidze, David
AU  - Maffessanti, Stefano
AU  - Mamyrbayev, Talgat
AU  - Marcelli, Augusto
AU  - Mercadier, Laurent
AU  - Mercurio, Giuseppe
AU  - Miedema, Piter S.
AU  - Ollefs, Katharina
AU  - Rossnagel, Kai
AU  - Rösner, Benedikt
AU  - Rothenbach, Nico
AU  - Samartsev, Andrey
AU  - Schlappa, Justine
AU  - Setoodehnia, Kiana
AU  - Sorin Chiuzbaian, Gheorghe
AU  - Spieker, Lea
AU  - Stamm, Christian
AU  - Stellato, Francesco
AU  - Techert, Simone
AU  - Teichmann, Martin
AU  - Turcato, Monica
AU  - Van Kuiken, Benjamin
AU  - Wende, Heiko
AU  - Yaroslavtsev, Alexander
AU  - Zhu, Jun
AU  - Molodtsov, Serguei
AU  - David, Christian
AU  - Porro, Matteo
AU  - Scherz, Andreas
TI  - Photon-shot-noise-limited transient absorption soft X-ray spectroscopy at the European XFEL
JO  - Journal of synchrotron radiation
VL  - 30
IS  - 2
SN  - 0909-0495
CY  - [Erscheinungsort nicht ermittelbar]
PB  - Wiley-Blackwell
M1  - PUBDB-2023-01008
SP  - 284 - 300
PY  - 2023
AB  - Femtosecond transient soft X-ray absorption spectroscopy (XAS) is a very promising technique that can be employed at X-ray free-electron lasers (FELs) to investigate out-of-equilibrium dynamics for material and energy research. Here, a dedicated setup for soft X-rays available at the Spectroscopy and Coherent Scattering (SCS) instrument at the European X-ray Free-Electron Laser (European XFEL) is presented. It consists of a beam-splitting off-axis zone plate (BOZ) used in transmission to create three copies of the incoming beam, which are used to measure the transmitted intensity through the excited and unexcited sample, as well as to monitor the incoming intensity. Since these three intensity signals are detected shot by shot and simultaneously, this setup allows normalized shot-by-shot analysis of the transmission. For photon detection, an imaging detector capable of recording up to 800 images at 4.5 MHz frame rate during the FEL burst is employed, and allows a photon-shot-noise-limited sensitivity to be approached. The setup and its capabilities are reviewed as well as the online and offline analysis tools provided to users.
LB  - PUB:(DE-HGF)16
C6  - pmid:36891842
UR  - <Go to ISI:>//WOS:000948969700002
DO  - DOI:10.1107/S1600577523000619
UR  - https://bib-pubdb1.desy.de/record/579965
ER  -