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Title: A sensitive EUV Schwarzschild microscope for plasma studies with sub-micrometer resolution

Journal Article · · Review of Scientific Instruments
DOI:https://doi.org/10.1063/1.5007950· OSTI ID:1430988
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  1. European X-ray Free-Electron Laser (XFEL), Schenefeld (Germany)
  2. Friedrich Schiller Univ., Jena (Germany). Inst. of Optics and Quantum Electronics; SLAC National Accelerator Lab., Menlo Park, CA (United States); Helmholtz Inst. Jena, Jena (Germany)
  3. optiX fab GmbH, Jena (Germany)
  4. China Academy of Engineering Physics, Mianyang (China)
  5. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  6. Univ. of Rostock (Germany). Inst. fur Physik
  7. SLAC National Accelerator Lab., Menlo Park, CA (United States)
  8. Friedrich Schiller Univ., Jena (Germany). Inst. of Optics and Quantum Electronics; Helmholtz Inst. Jena, Jena (Germany)
  9. Univ. of Warwick, Coventry (United Kingdom). Centre for Fusion, Space and Astrophysics, Dept. of Physics
  10. Friedrich Schiller Univ., Jena (Germany). Inst. of Applied Physics
  11. Hamburg Centre for Ultrafast Imaging CUI, Hamburg (Germany)
  12. Univ. of Oxford (United Kingdom). Clarendon Lab., Dept. of Physics
  13. Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany)
  14. Westfalische Wilhelms-Univ., Munster (Germany). Physikalisches Inst.
  15. Univ. of Rostock (Germany). Inst. fur Physik; Tanta Univ., Tanta (Egypt). Dept. of Physics, Faculty of Science

We present an extreme ultraviolet (EUV) microscope using a Schwarzschild objective which is optimized for single-shot sub-micrometer imaging of laser-plasma targets. The microscope has been designed and constructed for imaging the scattering from an EUV-heated solid-density hydrogen jet. Imaging of a cryogenic hydrogen target was demonstrated using single pulses of the free-electron laser in Hamburg (FLASH) free-electron laser at a wavelength of 13.5 nm. In a single exposure, we observe a hydrogen jet with ice fragments with a spatial resolution in the sub-micrometer range. In situ EUV imaging is expected to enable novel experimental capabilities for warm dense matter studies of micrometer-sized samples in laser-plasma experiments.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Fusion Energy Sciences (FES); Volkswagen Foundation
Grant/Contract Number:
AC52-07NA27344; 654220; FWP100182
OSTI ID:
1430988
Alternate ID(s):
OSTI ID: 1419609
Report Number(s):
LLNL-JRNL-740214; TRN: US1802639
Journal Information:
Review of Scientific Instruments, Vol. 89, Issue 2; ISSN 0034-6748
Publisher:
American Institute of Physics (AIP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 8 works
Citation information provided by
Web of Science

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Cited By (4)

Ionization dynamics of dense matter generated by intense ultrashort X-ray pulses journal February 2019
Characterization of high spatial resolution lithium fluoride X-ray detectors journal June 2019
Full-field microscope with twin Wolter mirrors for soft X-ray free-electron lasers journal January 2019
Wavefront Sensing for Evaluation of Extreme Ultraviolet Microscopy journal November 2020


Figures / Tables (7)