Reconstructing 3-D Asymmetries in Laser-Direct-Drive Implosions on OMEGAhttps://doi.org/10.7910/DVN/P05LCMO. M. Mannion, K. M. Woo, A. J. Crilly, C. J. Forrest, J. A. Frenje, V. Yu. Glebov, M. Gatu Johnson, J. P. Knauer, Z. L. Mohamed, M. H. Romanofsky, C. Stoeckl, W. Theobald, S. P. ReganHarvard Dataverse2021-08-162022-03-11T09:20:26ZThree-dimensional reconstruction algorithms have been developed which determine the hot-spot velocity, hot-spot apparent ion temperature distribution, and fuel areal-density distribution present in laser-direct- drive inertial confinement fusion implosions on the OMEGA laser. These reconstructions rely on multiple independent measurements of the neutron energy spectrum emitted from the fusing plasma. Measurements of the neutron energy spectrum on OMEGA are made using a suite of quasi-orthogonal neutron time-of-flight detectors and a magnetic recoil spectrometer. These spectrometers are positioned strategically around the OMEGA target chamber to provide unique 3-D measurements of the conditions of the fusing hot spot and compressed fuel near peak compression. The uncertainties involved in these 3-D reconstructions are discussed and are used to identify a new nTOF diagnostic line of sight which when built will reduce the uncertainty in the hot-spot apparent ion temperature distribution from 700 to <400 eV.Physics3D asymmetriesdirect drive implosioninertial confinement fusionneutron spectrometryOMEGA Laser Facility2021-08-16This dataset is made available without information on how it can be used. You should communicate with the Contact(s) specified before use.