LLE and Focused Energy announce $6.9 M research collaboration

24 Mar 2026

To meet challenges in inertial fusion energy and drive sustainable fusion power.

The University of Rochester’s Laboratory for Laser Energetics (LLE) and Focused Energy have established a $6.9 million partnership, the largest single industrial-sponsored research agreement awarded to LLE, to address fundamental challenges in inertial fusion energy (IFE)and move toward practical, sustainable fusion power.

By this collaboration, LLE says it will contribute its advanced experimental and modeling capabilities — including the high-bandwidth FLUX laser system — to investigate a key obstacle in fusion research: laser-plasma instabilities.

These instabilities, which include phenomena such as Cross-Beam Energy Transfer, Stimulated Raman Scatter, and Two-Plasmon Decay, can siphon energy away from fusion targets, reducing the efficiency of the laser-driven ignition process.

The sponsored research agreement builds on an existing DOE INFUSE-funded collaboration between LLE and Focused Energy, and extends that work within the broader framework of IFE-COLoR — the DOE-sponsored consortium led by LLE to advance broadband laser-plasma interaction science for inertial fusion energy — of which Focused Energy is a member.

Making inertial fusion energy viable

Understanding and mitigating these effects is critical to making inertial fusion energy viable at scale, say the partners: “The union will also use findings from these experiments to inform the design of Focused Energy’s Fusion Pilot Plant, helping to translate lab results into the engineering conditions required for a commercial fusion power plant,” said the joint announcement.

Christopher Deeney, Director at LLE, commented, “The University of Rochester’s LLE has spent decades advancing inertial confinement fusion science in support of the NNSA’s stockpile stewardship program — and that work has positions us as one of the world’s leading ICF research institutions. Partnering with Focused Energy means that the foundation now serves a second critical national interest: delivering clean, sustainable fusion energy and creating new U.S. industries.”

“Turning fusion from a scientific achievement into a reliable energy technology requires deep collaboration between world-class laboratories and companies setting the first power plants”, said Thomas Forner, Co-Founder and CEO of Focused Energy. “Partnering with the LLE allows us to directly connect frontier plasma physics research with the engineering challenges of our Fusion Pilot Plant – an essential step toward making inertial fusion energy a practical source of clean, firm power.”

Over the course of the multi year collaboration, the partners plan to couple experiments with advanced modeling tools to scale results from Omega-class facilities to FPP conditions, and design and test innovative fusion targets, including Hybrid Shock concepts, to improve stability and performance under challenging fusion conditions.

The work is expected to accelerate IFE’s progress toward a viable energy source by delivering practical guidance on laser and target configurations, and findings from the project will be shared through joint publications to advance the broader understanding of high energy-density physics and laser–plasma interactions.

Constructive feedback

“Coupling LLE’s experiments directly to Focused Energy’s pilot plant modeling creates exactly the kind of feedback loop that moves fusion science forward — this is public-private partnership working the way it should. We’re not just publishing results in isolation, we’re helping to engineer a path to a working reactor,” said Dustin Froula, Division Director at LLE and Principal Investigator for the IFE-COLoR Hub.

Stephen Dewhurst, VPResearch at the University of Rochester, said, “Rochester is committed to driving innovation that solves real-world problems, and that brings important benefits. This partnership with Focused Energy is a perfect example of what it means to be a 21st-century research university: leveraging world-class science to address global energy needs, while strengthening American competitiveness in an industry that will define the coming decades.”