JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{mccandless:icalepcs2023-fr2ao01,
author = {K.P. McCandless and R.H. Aden and A. Bhasker and R.T. Deveno and J.-M.G. Di Nicola and M. Erickson and T.E. Lanier and S.A. McLaren and G. Mennerat and F.X. Morrissey and J. Penner and T. Petersen and B.A. Raymond and S.E. Schrauth and M.F. Tam and K. Varadan and L. Waxer},
% author = {K.P. McCandless and R.H. Aden and A. Bhasker and R.T. Deveno and J.-M.G. Di Nicola and M. Erickson and others},
% author = {K.P. McCandless and others},
title = {{How Accurate Laser Physics Modeling Is Enabling Nuclear Fusion Ignition Experiments}},
% booktitle = {Proc. ICALEPCS'23},
booktitle = {Proc. 19th Int. Conf. Accel. Large Exp. Phys. Control Syst. (ICALEPCS'23)},
eventdate = {2023-10-09/2023-10-13},
pages = {1620--1625},
paper = {FR2AO01},
language = {english},
keywords = {laser, target, experiment, optics, software},
venue = {Cape Town, South Africa},
series = {International Conference on Accelerator and Large Experimental Physics Control Systems},
number = {19},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {02},
year = {2024},
issn = {2226-0358},
isbn = {978-3-95450-238-7},
doi = {10.18429/JACoW-ICALEPCS2023-FR2AO01},
url = {https://jacow.org/icalepcs2023/papers/fr2ao01.pdf},
abstract = {{This last year we achieved an important milestone by reaching fusion ignition at Lawrence Livermore National Laboratory’s (LLNL) National Ignition Facility (NIF), a multi-decadal effort involving a large collaboration. The NIF facility contains a 192-beam 4.2 MJ neodymium glass laser (around 1053 nm) that is frequency converted to 351 nm light. To meet stringent laser performance required for ignition, laser modeling codes including the Virtual Beamline (VBL) and its predecessors are used as engines of the Laser Operations Performance Model (LPOM). VBL comprises an advanced nonlinear physics model that captures the response of all the NIF laser components (from IR to UV and nJ to MJ) and precisely computes the input beam power profile needed to deliver the desired UV output on target. NIF was built to access the extreme high energy density conditions needed to support the nation’s nuclear stockpile and to study Inertial Confinement Fusion (ICF). The design, operation and future enhancements to this laser system are guided by the VBL physics modeling code which uses best-in-class standards to enable high-resolution simulations on the Laboratory’s high-performance computing platforms. The future of repeated and optimized ignition experiments relies on the ability for the laser system to accurately model and produce desired power profiles at an expanded regime from the laser’s original design criteria. }},
}