Engineers at the University of Illinois have developed a next-gen laser component that could improve missile defenses, power directed-energy systems, and enhance laser-based sensing on drones.
The breakthrough centers on photonic-crystal surface-emitting lasers (PCSELs), a type of laser known for delivering higher brightness and improved thermal control. The team introduced a redesigned structure, promising improvements in performance under sustained, high-power use.
Designed to operate at room temperature and emit eye-safe wavelengths, the upgraded PCSEL maintains beam integrity during continuous use, making it ideal for battlefield deployment.
Read the full story on NextGen Defense: New Laser Tech From Illinois Could Boost Future Drone and Missile Defenses
