The Raytheon Phaser is a

directed-energy weapon A directed-energy weapon (DEW) is a ranged weapon that damages its target with highly focused energy without a solid projectile, including lasers, microwaves, particle beams, and sound beams. Potential applications of this technology include we ...

developed by Raytheon Technologies that uses high-power microwave electromagnetic energy to destroy hostile drones.Shooting drones out of the sky with Phasers. Michael Dempsey. BBC. 15 October 2019. https://www.bbc.co.uk/news/business-49984415

References

Raytheon Company products {{weapon-stub