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The rapid spread of small unmanned aerial systems has created a growing challenge for military and security forces. Low-cost drones can be deployed quickly, operate at low altitude and pose risks to personnel, vehicles and critical infrastructure. Traditional countermeasures, such as kinetic interceptors or jamming systems, are not always practical in close-range scenarios or urban environments.
A new portable directed-energy system, developed by NUBURU, aims to address this gap by using light instead of physical force. The platform is designed as a rifle-mounted laser unit that disrupts drone sensors through optical interference rather than destroying the target.
According to Interesting Engineering, the system operates as a laser dazzler, emitting controlled beams that interfere with onboard cameras and navigation optics. By degrading a drone’s ability to “see”, the platform can effectively disable its guidance and targeting functions. This approach allows operators to neutralize threats without generating debris or causing collateral damage.
At the core of the system is a semiconductor-based laser architecture using multiple wavelengths, including green, blue and infrared light. This multi-band configuration is intended to increase effectiveness against different types of sensors. Output power can be adjusted between 1 and 10 watts, depending on the operational requirement.
The system also includes beam-control features designed to maintain accuracy. Adjustable divergence, precision collimation and dynamic beam regulation allow operators to focus the energy on a specific target. The lightweight design enables integration with standard small-arms platforms, supporting rapid deployment in the field.
Another notable aspect is the platform’s modular structure. The system can be adapted for integration into broader counter-drone networks or upgraded as requirements evolve. Prototype and production-level testing have already been completed as part of a structured evaluation process.
For defense and homeland security applications, such systems offer a flexible option for countering drones in sensitive environments. A non-kinetic approach may be particularly useful in areas where the use of explosive interceptors is not feasible, such as near civilian infrastructure or crowded locations.
As drone threats continue to evolve, portable directed-energy tools are emerging as part of a wider set of layered defense solutions designed to respond quickly and with greater control.
