The U.S. Space Force has awarded Pulse Space, a startup, a $40 million contract to advance laser power technology. The firm is developing laser systems that can transmit both power and data between spacecraft in orbit.
The award focuses on enabling wireless energy transfer in space, a capability that could reduce reliance on solar panels and batteries for satellites. The technology also promises high-speed optical data links, complementing existing radio-frequency communications.
No specific timeline for the development or deployment of the systems was disclosed in the announcement. The contract was awarded under the Space Force's Small Business Innovation Research (SBIR) program.
Pulse Space's work aligns with broader military interest in in-space servicing and energy sharing. If successful, the technology could extend satellite lifetimes and enable more flexible constellations.
Counter argument: Laser power transmission in space faces significant technical hurdles, including beam alignment over long distances and energy conversion efficiency. Competitors argue that alternative technologies like radio-frequency beaming may be more mature and cost-effective for near-term applications.