Lumimetric | Precision Laser Solutions for Industrial & Defense Applications

About Lumimetric

Lumimetric, a division of Lumispot Photoelectric Science & Technology Co., Ltd., was established in 2010 with headquarters in Wuxi City, China. With a registered capital of 78.55 million yuan and a production area of 14,000 square meters, we are a leading innovator in laser information applications.

We specialize in the research, development, production, and sales of semiconductor lasers, rangefinder modules, fiber lasers, solid-state lasers, and related subsystems. Our subsidiaries in Beijing and Taizhou support nationwide innovation and delivery.

14,000m²

Production & Office Space

100+

Clean Workshop

1,000+

Patents

2.5M+

Units Delivered

Featured Laser Products

Engineered for precision, reliability, and performance across defense, industrial, and scientific applications.

QCW Laser Diode Horizontal Array

High-power pulsed arrays ideal for pumping solid-state lasers and industrial applications.

• High peak power output
• Optimized for DPSS pumping
• Robust thermal management

1535nm 3km Micro Laser Rangefinder Module

1535nm 3km Micro Rangefinder Module

Compact, eye-safe laser rangefinder for UAVs, robotics, and surveillance.

• Eye-safe 1535nm wavelength
• ±1m accuracy up to 3km
• Miniaturized design

CW Diode Pump Solid State (DPSS G2-A)

Continuous-wave green laser for precision measurement and alignment.

• Stable CW output
• High beam quality (M² < 1.2)
• Long operational lifetime

1550nm Pulsed Erbium Fiber Laser

High-reliability pulsed source for LiDAR and DTS systems.

• Eye-safe 1550nm emission
• High pulse energy & repetition rate
• Ideal for atmospheric sensing

Laser Rangefinder Binoculars

Integrated long-range binoculars with laser ranging for defense and surveying.

• Up to 40km detection range
• Integrated GPS & compass
• Rugged, waterproof design

Structured Line Laser Module

Precision line projection for machine vision and 3D scanning.

• Uniform line profile
• Multiple fan angles available
• Designed for industrial automation

Fiber Coupled Laser Diodes

High-efficiency coupling for medical, industrial, and sensing systems.

• Single-mode & multimode options
• High coupling efficiency
• Custom wavelength & power

Er:Glass Solid-State Laser

Compact pulsed laser at 1540nm for eye-safe ranging and sensing.

• Passive Q-switched design
• Low maintenance
• Wide operating temperature range

View All Products

Key Applications

Our laser systems power innovation across industries—from autonomous vehicles to industrial automation and defense.

LiDAR

High-repetition-rate pulsed lasers for automotive, drone, and topographic LiDAR systems.

2D/3D Measurement

Structured light and rangefinding modules for metrology, robotics, and quality control.

Optical Pumping

High-power diode arrays for pumping DPSS and fiber lasers with superior efficiency.

Laser Diamond Cutting

Precision lasers for scribing, dicing, and micro-machining of diamond and hard materials.

Engineered for Extreme Environments

Lumimetric lasers are built to perform in the harshest conditions. Our long-distance rangefinder modules offer over 5km range with ±1m accuracy and full eye-safety compliance.

Wide Temperature Range: Operates from -40°C to +70°C
Dust & Water Resistant: IP67-rated enclosures
Eye-Safe Designs: 1535nm and 1550nm wavelengths
Protocol Flexibility: Supports RS422 and TTL communication

Learn About Laser Selection

Frequently Asked Questions

Insights from our laser engineering team.

What is the difference between 905nm and 1535nm rangefinders?

905nm offers lower cost and higher detector sensitivity but poses greater eye risk. 1535nm is eye-safe at higher power levels, enabling longer range and better performance in sunlight, making it ideal for defense and long-range applications.

Can your lasers operate in extreme temperatures?

Yes. Our ruggedized modules are designed to function reliably from -40°C to +70°C, with thermal compensation and robust packaging for outdoor and industrial use.

Do you offer custom laser solutions?

Absolutely. We provide OEM/ODM services with custom wavelengths, power levels, beam shapes, and communication protocols to meet specific integration needs.

What communication interfaces do your modules support?

Our modules support both TTL and RS422. RS422 offers longer transmission distance (up to 1200m) and better noise immunity, while TTL is suitable for short-range, high-speed applications.

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