World's Most Powerful Private Laser for Fusion Ignition Activated

Xcimer Energy has made a significant leap in fusion technology by activating the Phoenix laser system. This excimer-based laser is the most powerful private laser development globally, inspired by the approach used at the U.S. National Ignition Facility (NIF), where a net energy gain in fusion reactions was achieved in 2022.

Unlike NIF's 192 laser beams, Xcimer Energy focuses on fewer, more powerful lasers. The Phoenix system generates pulses exceeding 1 kilojoule, with a length of 38 meters. However, commercial applications will require a laser exceeding 12 megajoules—thousands of times more powerful than current capabilities.

The system works by compressing fuel targets within nanoseconds, increasing the likelihood of successful fusion reactions. The company plans to develop a prototype by 2028 and aims to launch the first commercial fusion power plant by the mid-2030s. If successful, this breakthrough could transform the energy sector by offering a nearly limitless source of clean energy.