A laser designator is a device that emits a focused beam of light, typically in the infrared or visible spectrum, to mark a target for precision-guided munitions. It helps military forces accurately direct weapons to specific locations, enhancing targeting efficiency and reducing collateral damage. These devices are often used in conjunction with systems like laser-guided bombs or drones, allowing operators to illuminate a target from a distance. The laser beam can be detected by the weapon's guidance system, ensuring that the munition hits the intended target with high accuracy.