Infrared Laser Lighting Modules | 3KM Optoelectronics

About 3KM Optoelectronics

3KM Optoelectronics is a national high-tech enterprise dedicated to the research, development, and technical application of special light sources. Since 2014, we have independently developed infrared laser lighting technology capable of meeting night vision illumination needs from 100 meters to 20 kilometers.

As of 2018, 3KM has maintained the largest market share in the infrared laser lighting industry and is recognized as the largest professional manufacturer of infrared laser lighting modules in China. Our product range includes infrared laser illumination modules across the 400–1600nm spectrum, white laser lights, and other visible laser lighting systems.

10+

Years of Innovation

20km

Max Range

China's Largest IR Module Supplier

Our Product Range

Discover the world’s most advanced infrared and visible laser lighting modules — engineered for military, surveillance, UAV, and industrial applications.

5km Infrared Laser Module

0.3°~30° illumination angle, 808nm wavelength, ideal for long-range surveillance.

5km effective range
Adjustable beam angle
Military-grade durability

Mini 2km 808nm IR Module

Compact design for UAVs and portable systems. Thumb-sized with high output.

2km effective distance
Ultra-compact form factor
Low power consumption

1550nm SWIR Laser Module

70° wide-angle illumination, eye-safe, ideal for sensitive environments.

1550nm eye-safe wavelength
70° wide beam
SWIR compatibility

500m Zoom White Laser Module

High-intensity white laser for daylight and night use with 200x zoom.

200x optical zoom
Full-clear imaging
Day/night dual use

800m Micro IR Module

Weighs only 25g, under 3cm in size — perfect for micro-UAVs and drones.

800m range
25g ultra-lightweight
UAV-optimized design

Military 10km IR Module

0.07°~0.7° beam angle, designed for extreme long-range military surveillance.

10km effective distance
Narrow beam precision
Ruggedized housing

RGB White Laser Module

Full-color white laser lighting for multi-spectral imaging and identification.

RGB full-spectrum output
High CRI illumination
Compatible with thermal systems

Intelligent Traffic Pulse IR Module

Designed for traffic monitoring with pulse synchronization and low interference.

Pulse modulation
Anti-interference design
Smart traffic integration

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Why Choose 3KM?

We are not just manufacturers — we are innovators shaping the future of laser illumination.

Military-Grade Reliability

Our modules are tested under extreme conditions and trusted by defense and security agencies worldwide.

Ultra-Long Range

From 100m to 20km, our laser systems deliver unmatched illumination performance in total darkness.

Innovation Since 2014

As pioneers of safe infrared laser lighting, we continue to lead the industry with cutting-edge R&D.

Watch 3KM in Action

See how our laser modules perform in real-world conditions.

IR-808-3000-HD Edge Clear Video Demo

High-definition infrared illumination at 3km with crystal-clear imaging.

5km Green Laser Light Test

Long-range green laser visibility test under various weather conditions.

UAV Infrared Fill Light (800m)

Miniature 25g module in flight — illuminating the night from above.

Green Laser Bird Repellent

Automated, zero-miss bird control using precision green lasers.

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Latest News

Stay updated with 3KM’s innovations and industry insights.

Understanding the Development Origins of Infrared Laser Compensation Technology

The infrared laser night vision lighting industry is not very large, and as of 2023, its global development history is only over a decade. However, whenever it comes to the topic of infrared laser compensation, industry insiders will naturally mention 3KM Optoelectronics. Explore our journey and technological milestones.

Industry Insight

3KM at CPSE 2024: Introducing the Artificial Sun & Full-Spectrum Lighting

This year’s exhibition brought breakthroughs: the smallest UAV IR fill light (800m, 25g), full-spectrum laser lighting (1–5km), and 20km C-UAS solutions. Discover the future of illumination.

Event

Huawei Technology Expert Group Visits 3KM

A team of Huawei technical experts toured our facility, exploring collaboration opportunities in optoelectronic integration and smart lighting systems.

Partnership

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Infrared Laser Lighting That Sees Beyond Darkness