High-dimensional inverse design of inertial fusion implosions via differentiable simulation

Researchers have developed a novel differentiable simulation approach to tackle the complex, high-dimensional inverse design challenges in inertial confinement fusion (ICF) implosions.

This new method utilizes automatic differentiation through a physics model, allowing for gradient-based optimization of target and driver parameters, a significant improvement over traditional black-box approaches.

The framework was successfully applied to OMEGA-scale direct-drive implosions, optimizing 500-parameter laser pulses and demonstrating the potential for more efficient and effective ICF design.