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@INPROCEEDINGS{Loh:151996,
      author       = {Loh, N. D. and Starodub, D. and Lomb, L. and Hampton, C. Y.
                      and Martin, A. V. and Sierra, R. G. and Barty, A. and
                      Aquila, A. and Schulz, J. and Steinbrener, J. and Shoeman,
                      R. L. and Kassemeyer, S. and Bostedt, C. and Bozek, J. and
                      Epp, S. W. and Erk, B. and Hartmann, R. and Rolles, D. and
                      Rudenko, A. and Rudek, B. and Foucar, L. and Kimmel, N. and
                      Weidenspointner, G. and Hauser, G. and Holl, P. and
                      Pedersoli, E. and Liang, M. and Hunter, M. S. and Gumprecht,
                      L. and Coppola, N. and Wunderer, C. and Graafsma, Heinz and
                      Maia, F. R. N. C. and Ekeberg, T. and Hantke, M. and
                      Fleckenstein, H. and Hirsemann, H. and Nass, K. and White,
                      T. A. and Tobias, H. J. and Farquar, G. R. and Benner, W. H.
                      and Hau-Riege, S. and Reich, C. and Hartmann, A. and Soltau,
                      H. and Marchesini, S. and Bajt, S. and Barthelmess, M. and
                      Strueder, L. and Ullrich, J. and Bucksbaum, P. and Hodgson,
                      K. O. and Frank, M. and Schlichting, I. and Chapman, H. N.
                      and Bogan, M. J. and DESY},
      editor       = {Moeller, Stefan P. and Yabashi, Makina and Hau-Riege,
                      Stefan P.},
      title        = {{P}rofiling structured beams using injected aerosols},
      journal      = {X-Ray Free-Electron Lasers: Beam Diagnostics, Beamline
                      Instrumentation, and Applications},
      volume       = {8540},
      address      = {San Diego},
      publisher    = {SPIE},
      reportid     = {PHPPUBDB-26573},
      pages        = {850403},
      year         = {2012},
      comment      = {X-Ray Free-Electron Lasers: Beam Diagnostics, Beamline
                      Instrumentation, and Applications},
      booktitle     = {X-Ray Free-Electron Lasers: Beam
                       Diagnostics, Beamline Instrumentation,
                       and Applications},
      abstract     = {Profiling structured beams produced by X-ray free-electron
                      lasers (FELs) is crucial to both maximizing signal intensity
                      for weakly scattering targets and interpreting their
                      scattering patterns. Earlier ablative imprint studies
                      describe how to infer the X-ray beam profile from the damage
                      that an attenuated beam inflicts on a substrate. However,
                      the beams in-situ profile is not directly accessible with
                      imprint studies because the damage profile could be
                      different from the actual beam profile. On the other hand,
                      although a Shack-Hartmann sensor is capable of in-situ
                      profiling, its lenses may be quickly damaged at the intense
                      focus of hard X-ray FEL beams. We describe a new approach
                      that probes the in-situ morphology of the intense FEL focus.
                      By studying the translations in diffraction patterns from an
                      ensemble of randomly injected sub-micron latex spheres, we
                      were able to determine the non-Gaussian nature of the
                      intense FEL beam at the Linac Coherent Light Source (SLAC
                      National Laboratory) near the FEL focus. We discuss an
                      experimental application of such a beam-profiling technique,
                      and the limitations we need to overcome before it can be
                      widely applied.},
      month         = {Aug},
      date          = {2012-08-13},
      organization  = {X-Ray Free-Electron Lasers: Beam
                       Diagnostics, Beamline Instrumentation,
                       and Applications, San Diego (USA), 13
                       Aug 2012 - 16 Aug 2012},
      cin          = {FS-CFEL-1 / FS-SCS},
      cid          = {I:(DE-H253)FS-CFEL-1-20120731 / I:(DE-H253)FS-SCS-20131031},
      pnm          = {XFEL In-house research / external facilities (POF2-54G17) /
                      Experiments at CFEL (POF2-544)},
      pid          = {G:(DE-H253)POF2-XFEL-in-house-20130405 /
                      G:(DE-H253)POF2-CFEL-Exp.-20130405},
      experiment   = {EXP:(DE-MLZ)External-20140101 /
                      EXP:(DE-H253)CFEL-Exp-20150101},
      typ          = {PUB:(DE-HGF)8 / PUB:(DE-HGF)7},
      UT           = {WOS:000311837900002},
      doi          = {10.1117/12.930075},
      url          = {https://bib-pubdb1.desy.de/record/151996},
}