- RTX Ventures invests in Xcimer Energy to develop pulsed laser technology.
- Xcimer's xenon fluoride laser technology could be used in US military directed energy systems.
- Laser fusion technology faces challenges in providing repeated pulses.
- The partnership will explore the integration of laser technology into defense systems.
RTX Ventures has invested in laser fusion company Xcimer Energy to develop pulsed laser technology with potential applications in US military directed energy systems. This collaboration combines two applications with fundamental engineering challenges: building powerful lasers that can fire repeatedly, reliably, and cost-effectively. Xcimer is developing xenon fluoride laser technology for its fusion energy systems. The company claims this approach can also deliver the performance and scalability needed for directed energy weapons, potentially offering longer range than existing systems.
RTX's investment also aims to support Xcimer's fusion program. In June, the US Department of Energy approved Xcimer's fusion pilot power plant design under its milestone fusion development program.
The Challenges of Laser Fusion Technology
Laser fusion involves using intense laser pulses to compress and heat fuel until it reaches the conditions necessary for nuclear fusion. The challenge lies in developing lasers that can deliver these pulses repeatedly while controlling energy consumption, maintenance, and operating costs. These requirements are equally important for military laser systems. Directed energy weapons must deliver enough energy to hit a target while remaining efficient and reliable for repeated use. Xcimer says its xenon fluoride-based system is designed with these requirements in mind. Conner Galloway, co-founder, CEO, and chief scientist of Xcimer, stated, "As the US accelerates the development of next-generation air defense, the need for affordable, scalable directed energy systems has never been more urgent.
Our xenon fluoride laser technology delivers the required performance, speed, and inherent scalability at a fraction of the cost and complexity."
Integrating Laser Technology into Defense Systems
The partnership will further explore how to integrate and containerize laser technology into RTX's defense systems. This is particularly important because one of the challenges facing directed energy weapons is making them practical outside of laboratory environments. Systems must be adapted to deployable platforms while generating enough energy to counter threats. RTX has extensive experience in sensing, command and control, and air defense systems. The company says these capabilities will help integrate Xcimer's laser technology into future defense platforms. RTX Chief Technology Officer Juan de Bedout said, "We believe Xcimer's pulsed laser technology is a perfect fit with our expertise in advanced sensing, command and control, and air defense.
Together, we will explore how best to integrate these technologies into advanced, scalable defense systems capable of defeating a wide range of new and evolving threats."
While Xcimer is working on defense applications, it is also pursuing commercial fusion energy. The company expects its fusion technology to begin feeding power to the grid in the mid-2030s. This dual-use development provides laser technology with two potential markets: commercial fusion energy and military directed energy systems. Currently, the agreement between RTX and Xcimer focuses on exploring integration and development rather than announcing an operational weapon. The two companies need to demonstrate that the laser can meet the stringent requirements of deployable defense systems while maintaining the efficiency, reliability, and scalability needed for repeated operation.
The Dual Potential of Laser Technology in Military and Commercial Sectors
The collaboration between RTX Ventures and Xcimer Energy is not only targeting military applications but also exploring the potential of commercial fusion energy. As global demand for sustainable energy rises, Xcimer's technology could become an important energy source in the future. Additionally, the development of laser technology driven by military needs may accelerate its commercialization. This dual-use development could enhance defense capabilities and bring innovation to the energy market, strengthening energy security.