Journal Article/Contribution to a conference proceedings/Contribution to a book

PUBDB-2024-07340

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Enabling time-resolved experiments with ultrashort FEL pulses via the split-and-delay unit for FLASH2

Dreimann, M. (Corresponding author)Extern* ; Eckermann, D. ; Roling, S. ; Reiker, T. ; Rosenthal, F. ; Wahlert, F. ; Kuhlmann, M.DESY* ; Toleikis, S.XFEL.EU*DESY* ; Treusch, R.DESY* ; Plönjes-Palm, E.DESY* ; Zacharias, H.

2023
SPIE Bellingham, Wash.
ISBN: 9781510662827

This record in other databases:    

Please use a persistent id in citations: doi:10.1117/12.2665626

Abstract: We present the temporal characteristics of the split-and-delay unit at FLASH2 via visibility measurements which characterize the temporal resolution of the combined system of the FEL and the split-and-delay unit. The use of the split-and-delay unit at FLASH2 allows the users at the beamlines FL23 and FL24 at DESY to perform such pump-probe experiments. By using wavefront beam splitting, grazing incidence mirrors, and two different coatings the whole spectral region of FLASH2 is covered, and even harmonics up to 1800 eV are transmitted with a transmission of T>0.06. It is concluded that user experiments with a pump-probe scheme from the picosecond regime down into the sub-femtosecond region can be carried out.

Note: Teilkonferenz von SPIE Optics + Optoelectronics 2023; Enthält teilweise Vorträge in Form von Videos (Präsentationsfolien), teilweise ausgearbeitete Vorträge; Literaturangaben;

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Contributing Institute(s):

1. FS DOOR-User (FS DOOR-User)
2. DOOR-User (DOOR ; HAS-User)
3. FLASH Photonen-Strahlführungen und Optiken (FS-FLASH-B)
4. FLASH Wissenschaftlicher Nutzerbetrieb (FS-FLASH-O)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. 6G2 - FLASH (DESY) (POF4-6G2) (POF4-6G2)
3. 05K19PM1 - Erweiterung der FLASH2-SDU für Zweifarben Pump/Probe-Experimente (BMBF-05K19PM1) (BMBF-05K19PM1)

Experiment(s):

1. FLASH: FEL user facility and Photon Diagnostics

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Database coverage:
; National-Konsortium

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