A portable high-energy laser anti-UAV system

By breaking down the high-energy laser anti-drone system into portable subsystems and employing transmission optics and air-cooled lasers, the problems of large system size and high cost are solved, achieving low-cost and rapid deployment capabilities for portable high-energy laser anti-drone systems.

CN117450859BActive Publication Date: 2026-05-29HARBIN INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HARBIN INST OF TECH
Filing Date
2023-11-15
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing high-energy laser anti-drone systems are bulky, expensive, inconvenient to transport and use, and difficult to deploy in special locations such as rooftops and mountaintops.

Method used

Design a portable high-energy laser anti-drone system, which consists of four subsystems: command and control, ATP, laser source, power supply and packaging box. Each system can be disassembled into individual small components weighing less than 45kg, which is convenient for handling and transportation. Combined with a transmissive optical system and an air-cooled laser, miniaturization and lightweighting are achieved.

Benefits of technology

It achieves low cost and miniaturization of portable anti-drone systems, making them easy to deploy and use quickly in special locations, and has the capability of target detection at 1km, electro-optical tracking at 0.8km, and laser strike at 0.5km.

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Abstract

The application discloses a portable high-energy laser anti-UAV system, which comprises a command control subsystem, an ATP subsystem, a laser source subsystem, a power supply subsystem and a packaging box subsystem, wherein the command control subsystem is used for receiving superior instructions to guide and track a target and control attack; the ATP subsystem is used for detecting and identifying a target, tracking and guiding the target and controlling high-energy laser attack on the target; the laser source subsystem is used for outputting high-energy laser for the system to attack a UAV target; the power supply subsystem is used for supplying power to the laser and other subsystems; and the packaging box subsystem is used for packaging the system after being disassembled, so that the system is convenient to carry. The application is based on the advantages of a large field of view, miniaturization and light weight of a transmission optical system, applied to the high-energy laser anti-UAV system, can reduce the precision size and weight of a coarse tracking structure, and combined with an air-cooled laser, can realize the portable anti-UAV system.
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