Broadband Reflectivity Diagnostic Development for Dynamic Compression Experiments on OMEGA EP
ORAL
Abstract
In dynamic compression experiments, materials experience dramatic changes in their physical and chemical properties, manifesting in the material’s optical properties. For experiments involving high density and temperature, reflectivity measurements are integral to detecting changes in chemical bonding and electronic structure. To this end, our work will develop a normal-incidence, visible optical reflectivity diagnostic for the OMEGA EP Laser System at the Laboratory for Laser Energetics. This diagnostic will measure the time- and wavelength-resolved reflectivity of laser-compressed materials. We will present the design of the system, its anticipated performance, and planned experiments on compressed materials.
*This material is based upon work supported by the Department of Energy National Nuclear Security Administration under Award Number DE‑NA0001944, the University of Rochester, and the New York State Energy Research and Development Authority. The support of DOE does not constitute an endorsement by DOE of the views expressed in this abstract.
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Presenters
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Brian Joseph Henderson
- Univ of Rochester
- University of Rochester, LLE
- Laboratory for Laser Energetics, U. of Rochester