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Title: Simultaneous 8.2 keV phase-contrast imaging and 24.6 keV X-ray diffraction from shock-compressed matter at the LCLS

In this paper, we demonstrate simultaneous phase-contrast imaging (PCI) and X-ray diffraction from shock compressed matter at the Matter in Extreme Conditions endstation, at the Linac Coherent Light Source (LCLS). We utilize the chromaticity from compound refractive X-ray lenses to focus the 24.6 keV 3rd order undulator harmonic of the LCLS to a spot size of 5 μm on target to perform X-ray diffraction. Simultaneous PCI from the 8.2 keV fundamental X-ray beam is used to visualize and measure the transient properties of the shock wave over a 500 μm field of view. Furthermore, we demonstrate the ability to extend the reciprocal space measurements by 5 Å –1, relative to the fundamental X-ray energy, by utilizing X-ray diffraction from the 3rd harmonic of the LCLS.
Authors:
ORCiD logo [1] ;  [2] ;  [3] ;  [4] ; ORCiD logo [5] ;  [2] ;  [2] ;  [6] ;  [7] ;  [2] ;  [2] ; ORCiD logo [8] ;  [2] ;  [2] ;  [8] ;  [9] ;  [10] ; ORCiD logo [11] ; ORCiD logo [2] ;  [3] more »;  [2] ; ORCiD logo [2] ; ORCiD logo [12] « less
  1. SLAC National Accelerator Lab., Menlo Park, CA (United States); Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
  2. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  3. Univ. of Oxford, Oxford (United Kingdom)
  4. Diamond Light Source Ltd., Didcot (United Kingdom)
  5. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  6. European XFEL GmbH, Schenefeld (Germany)
  7. Sorbonne Univ., Paris (France)
  8. Osaka Univ., Osaka (Japan)
  9. Helmholtz-Zentrum Dresden-Rossendorf, Dresden (Germany); Technische Univ. Dresden, Dresden (Germany)
  10. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
  11. STFC, Rutherford Appleton Lab., Didcot (United Kingdom)
  12. SLAC National Accelerator Lab., Menlo Park, CA (United States); European XFEL GmbH, Schenefeld (Germany)
Publication Date:
Grant/Contract Number:
SF00515; 05K13OD2; 12-PDOC-0011; EP/J017256/1; AC02-76SF00515; FWP100182
Type:
Accepted Manuscript
Journal Name:
Applied Physics Letters
Additional Journal Information:
Journal Volume: 112; Journal Issue: 22; Journal ID: ISSN 0003-6951
Publisher:
American Institute of Physics (AIP)
Research Org:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Org:
USDOE Office of Science (SC), Fusion Energy Sciences (FES) (SC-24)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
OSTI Identifier:
1458529
Alternate Identifier(s):
OSTI ID: 1439909