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@INPROCEEDINGS{Kierspel:393564,
      author       = {Kierspel, Thomas and Trippel, Sebastian and Küpper,
                      Jochen},
      title        = {{X}-ray diffractive imaging of controlled gas-phase
                      molecules},
      reportid     = {PUBDB-2017-11556},
      year         = {2017},
      abstract     = {Diffractive imaging of aligned and oriented gas-phase
                      molecules is a promising tool to image molecular dynamics
                      [1,2], such as isomerization, folding, or photofragmentation
                      with femtosecond time and picometer spatial resolution.
                      Here, we report of an experiment aiming at the structure
                      determination of the prototypical large molecule
                      2,5-diiodothiophene (C4H2I2S) via x-ray diffraction. The
                      experiment was conducted at the Coherent X-ray Imaging (CXI)
                      beamline at the free-electron laser (FEL) Linac Coherent
                      Light Source (LCLS). The molecules were non-adiabatically
                      aligned at the full FEL repetition rate by chirped
                      femtosecond laser pulses (pulse duration 94 ps) provided by
                      the available in-house Ti:Sapphire laser system [3]. The
                      molecular structure was probed with hard x-ray photons (130
                      pm, 9.5 keV), and the measured diffraction pattern will be
                      discussed and compared to simulated diffraction patterns. An
                      perspective for future experiments will be presented,
                      including a discussion about pump-probe experiments at the
                      upcoming high-repetition rate FELs (XFEL,LCLS II). The
                      experiment was carried out in collaboration with the
                      spokespersons F. Wang, J. Küpper, P. Bucksbaum, and H.
                      Chapman. The collaboration consists of CFEL, PULSE, LCLS,
                      European XFEL, Aarhus University, Kansas State University,
                      Stanford University, and Uppsala University. Use of the
                      LCLS, SLAC national accelerator laboratory, is supported by
                      the US Department of Energy, Office of Science, and Office
                      of Basic Energy Sciences.[1] Küpper et al. (53 authors),
                      Phys. Rev. Lett. 122(8), 083002 (2014)[2] Barty, Küpper,
                      Chapman, Ann. Rev. Phys. Chem. 64(1), 415-435 (2013)[3]
                      Kierspel et al. (30 authors), J. Phys. B. 48(20), 204002
                      (2015)},
      month         = {Apr},
      date          = {2017-04-23},
      organization  = {Young Investigators Workshop 2017,
                       Grainau (Germany), 23 Apr 2017 - 28 Apr
                       2017},
      subtyp        = {Other},
      cin          = {FS-CFEL-1 / FS-CFEL-CMI / UNI/CUI / UNI/EXP},
      cid          = {I:(DE-H253)FS-CFEL-1-20120731 /
                      I:(DE-H253)FS-CFEL-CMI-20220405 /
                      $I:(DE-H253)UNI_CUI-20121230$ /
                      $I:(DE-H253)UNI_EXP-20120731$},
      pnm          = {6211 - Extreme States of Matter: From Cold Ions to Hot
                      Plasmas (POF3-621) / CUI - Hamburger Zentrum für
                      ultraschnelle Beobachtung (194651731) / VH-VI-419 - Dynamic
                      Pathways in Multidimensional Landscapes (VH-VI-419)},
      pid          = {G:(DE-HGF)POF3-6211 / G:(GEPRIS)194651731 /
                      G:(DE-HGF)VH-VI-419},
      experiment   = {EXP:(DE-H253)CFEL-Exp-20150101},
      typ          = {PUB:(DE-HGF)6},
      url          = {https://bib-pubdb1.desy.de/record/393564},
}