| Numéro |
J. Phys. IV France
Volume 133, June 2006
|
|
|---|---|---|
| Page(s) | 903 - 906 | |
| DOI | https://doi.org/10.1051/jp4:2006133182 | |
| Publié en ligne | 16 juin 2006 | |
Inertial Fusion Sciences and Applications 2005
J.-C. Gauthier, et al.
J. Phys. IV France 133 (2006) 903-906
DOI: 10.1051/jp4:2006133182
Laboratory for Laser Energetics, University of Rochester, 240 E. River Rd., Rochester, NY 14623, USA
© EDP Sciences 2006
J.-C. Gauthier, et al.
J. Phys. IV France 133 (2006) 903-906
DOI: 10.1051/jp4:2006133182
Characterization of cryogenic direct-drive ICF targets during layering studies and just prior to shot time
D.H. Edgell, W. Seka, R.S. Craxton, L.M. Elasky, D.R. Harding, R.L. Keck, L.D. Lund and M.D. WittmanLaboratory for Laser Energetics, University of Rochester, 240 E. River Rd., Rochester, NY 14623, USA
Abstract
The characterization of OMEGA cryogenic targets is based
on shadowgraphs obtained from multiple angular views taken with the target
in the layering sphere. The D2 ice has been observed to
re-layer during slow rotations, leading to procedural changes that avoid
re-layering thus ensuring high-quality, spherical-harmonic, 3-D ice layer
reconstructions. Shadowgrams taken inside the target chamber within 20 ms of
shot time have verified that the ice layers remain preserved during the
transport.
© EDP Sciences 2006