Chinese researchers develop drones with metal-cutting laser technology

Chinese researchers have developed small drones capable of emitting powerful metal-cutting laser beams. This technology allows drones to redirect ground-based laser beams, boosting their power to over 30 kilowatts, enabling them to cut through metal and vaporize materials. The new system uses a compact device with two tubes to receive and reflect laser beams. This innovation overcomes previous limitations of size and power, allowing drones to engage targets with precision, even around obstacles. Researchers have addressed technical challenges, particularly vibration during flight, which can affect laser accuracy. Advances in laser aiming and synchronization technology have facilitated these developments, making previously impossible applications feasible.