When Lasers Cross: LLNL Finds a Brighter Way to Measure Plasma

LLNL scientists have tested a new crossed-laser technique that measures plasma conditions in a single shot, with signals more than a billion times stronger than traditional Thomson scattering.

LLNL and Fraunhofer ILT Partner on Next-Generation Fusion Lasers

LLNL and Germany’s Fraunhofer Institute for Laser Technology (ILT) are joining forces to cross-validate their sophisticated laser simulation models.

Where Beam Paths and Career Paths Intersect

As a laser safety officer, Hayden Johnson knows the location and handling protocols for hundreds of lasers across the Lab. Here's why serving in this role is especially fulfilling.

Target Fab's Suhas Bhandarkar: From Inception to Ignition and Beyond

Tiny parts and absolute meticulousness define Suhas Bhandarkar’s award-winning career. He leads a team that helps transform LLNL’s physicists’ bold ideas into reality at NIF.

Using AI for Real-Time Control of Rapid-Fire Lasers

In a major step forward for HED science and inertial fusion energy, LLNL researchers and their colleagues demonstrated how machine learning and AI could exert instantaneous control of a rapid-fire laser system.

New Book Documents Optics Innovations That Were Integral to Ignition

Just published: In Optic Technologies Enabling Fusion Ignition, veteran LLNL optics and laser experts tell the comprehensive story of how they were able to push the performance of those optics beyond what many thought was possible.

LLNL Researchers Employed an AI-Driven Model to Predict Fusion Ignition Shot

LLNL researchers employed an AI-driven model that used deep learning and a “cognitive simulation” framework to successfully predict fusion ignition days ahead of the historic 2022 shot at NIF, according to a new study in Science.

LLNL Pushes Frontier of Fusion Target Design with AI

Researchers at LLNL have reached a milestone in combining AI with fusion target design by deploying AI agents on two of the world’s most powerful supercomputers to automate and accelerate inertial confinement fusion experiments at NIF.

ELI and LLNL Strengthen Collaboration

LLNL and the Extreme Light Infrastructure ERIC (ELI) have signed a new Memorandum of Understanding (MOU) that builds on their existing strategic collaboration and reflects the commitment of both to advancing scientific research and laser innovation.

Big Ideas Lab Podcast: How AI Is Reshaping Science at LLNL

As the world moves from the Information Age to the Data Age, AI is not only revolutionizing society—it’s fundamentally transforming how LLNL researchers approach science and played a key role in the achievement of fusion ignition.

LLNL, Amazon partner on groundbreaking AI integration at the National Ignition Facility

Today, LLNL and Amazon Web Services (AWS) announced a partnership to develop an AI-driven troubleshooting and reliability system for the National Ignition Facility. The team recently completed the first phase of integrating generative AI capabilities into operations.

LLNL Hosts Workshop to Shape the Future of Diode-Pumped Laser Technology

LLNL recently hosted a workshop to assemble the world’s top experts in diode-pumped solid-state laser (DPSSL) systems, a key technology for the future of inertial fusion research and energy.

Introducing El Capitan

One of the world’s most powerful and energy-efficient supercomputers helps scientists safeguard the U.S. nuclear stockpile. Read more ...

Ride the Optics Recycle Loop with the Big Ideas Lab Podcast

NIF was designed and built in a way to manage some level of laser damage on the optics nearly every time the laser fires. In this Big Ideas Lab Podcast episode, we take a ride along this Optics Recycle Loop of continuous innovation and ingenuity.

Big Ideas Lab Podcast Takes on NIF Sustainment

LLNL is home to NIF, the only lab on earth where fusion ignition has been achieved and repeated. The latest episode of the Big Ideas podcast tackles the work necessary to keep such a facility running. Listen on Apple or Spotify.

LLNL Researchers Explore Next-Gen 3D Printing to Harness Fusion Energy

Advanced 3D printing offers one potential solution to bridging the science and technology gaps presented in manufacturing inertial confinement fusion targets. 3D-printed targets have been successfully used during two NIF experiments in 2024.

Meet NIF&PS: Mechanical Engineer Eddie Jimenez

For many LLNL employees like Eddie Jimenez, working at the Lab is a dream fulfilled. Jimenez is a senior mechanical engineer in the Engineering directorate, matrixed to NIF&PS.

Circuits of Interest Led Engineering Intern to NIF&PS

An interest in engineering sparked by building circuit boards led Columbia University student Lan Huse to an internship with the NIF&PS Laser Systems Engineering & Operations (LASE) team.

Automated Target Measurements Contribute to LLNL's Ignition Success

An advanced technique for characterizing high-quality target capsules for NIF experiments has played an important role in LLNL's recent success in repeatedly achieving fusion ignition.

LLNL Researchers Uncover Key to Resolving ICF Hohlraum Drive Deficit

LLNL researchers made advancements in resolving the long-standing “drive-deficit” problem in indirect-drive ICF experiments. This could pave the way for more accurate predictions and improved performance of fusion experiments at NIF.