Title :
Monochromatic Imaging of 8.0-keV Cu
Emission Induced by Energetic Electrons Generated at OMEGA EP
Author :
Sawada, Hiroshi ; Theobald, Wolfgang ; Stoeckl, Christian ; Fiksel, Gennady ; Patel, Pravesh K. ; Chen, Clifford D. ; Yabuuchi, Toshinori ; Beg, Farhat N. ; Stephens, Richard B. ; Akli, Kramer U. ; McLean, Harry S. ; Key, Michael H.
Author_Institution :
Univ. of California, San Diego, La Jolla, CA, USA
Abstract :
The characterization of energetic electrons generated in high-energy short-pulse laser-solid interactions is of importance for electron fast ignition. Experiments have been carried out at the OMEGA Extended Performance laser facility to study the properties of fast electrons using a spherically bent crystal to image a stand-alone Cu cone and a Cu wire attached to an aluminum cone.
Keywords :
copper; ignition; plasma diagnostics; plasma light propagation; Cu; Cu Kalpha emission analysis; Cu wire; OMEGA Extended Performance laser facility; electron fast ignition process; energetic electron characterization; high-energy short-pulse laser-solid interactions; monochromatic imaging method; spherically bent crystal; Copper; Crystals; Ignition; Imaging; Wires; X-ray imaging; X-ray lasers; Cone-guided fast ignition; fast electron transport; high-energy; short-pulse laser-matter interaction; x-ray imaging;
Journal_Title :
Plasma Science, IEEE Transactions on
DOI :
10.1109/TPS.2011.2160877