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On three-dimensional reconstruction of a neutron/x-ray source from very few two-dimensional projections.
- Source :
- Journal of Applied Physics; 2015, Vol. 118 Issue 20, p205903-1-205903-9, 9p, 1 Diagram, 9 Graphs
- Publication Year :
- 2015
-
Abstract
- The neutron imaging system at the National Ignition Facility is an important diagnostic tool for measuring the two-dimensional size and shape of the source of neutrons produced in the burning deuterium-tritium plasma during the stagnation phase of inertial confinement fusion implosions. Very few two-dimensional projections of neutron images are available to reconstruct the threedimensional neutron source. In this paper, we present a technique that has been developed for the 3D reconstruction of neutron and x-ray sources from a minimal number of 2D projections. We present the detailed algorithms used for this characterization and the results of reconstructed sources from experimental data collected at Omega. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 118
- Issue :
- 20
- Database :
- Complementary Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 111339878
- Full Text :
- https://doi.org/10.1063/1.4936319