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Title: Exploring Mbar shock conditions and isochorically heated aluminum at the MEC end station of the LCLS

Conference · · Review of Scientific Instruments
DOI:https://doi.org/10.1063/1.4891186· OSTI ID:1169451

Recent experiments performed at the Matter in Extreme Conditions end station (MEC) of the Linac Coherent Light Source (LCLS) have demonstrated the first spectrally resolved measurements of plasmons from isochorically heated aluminum. The experiments have been performed using a seeded 8-keV x-ray laser beam as a pump and probe to both volumetrically heat and scatter x-rays from aluminum. Collective x-ray Thomson scattering spectra show a well-resolved plasmon feature that is down-shifted in energy by 19 eV. In addition, Mbar shock pressures from laser-compressed aluminum foils using Velocity Interferometer System for Any Reflector (VISAR) have been measured. The combination of experiments fully demonstrates the possibility to perform warm dense matter studies at the LCLS with unprecedented accuracy and precision.

Research Organization:
SLAC National Accelerator Lab., Menlo Park, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); Fusion Energy Sciences (FES)
DOE Contract Number:
AC02-76SF00515
OSTI ID:
1169451
Report Number(s):
SLAC-PUB-16222; 0034-6748
Journal Information:
Review of Scientific Instruments, Vol. 85, Issue 11; Conference: Invited paper 20th Topical Congerence on High-Temperature Plasma Diagnostics (HTPD 2014), 1-5 Jun 2014. Atlanta, Georgia, USA
Country of Publication:
United States
Language:
English

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Cited By (3)

Shock drive capabilities of a 30-Joule laser at the matter in extreme conditions hutch of the Linac Coherent Light Source journal October 2017
Thermomechanical response of thickly tamped targets and diamond anvil cells under pulsed hard x-ray irradiation journal May 2020
Thermomechanical response of thickly tamped targets and diamond anvil cells under pulsed hard x-ray irradiation text January 2018

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