940nm 10W 20mm@4m 120° Powell Lens Uniform Line Laser with External Potentiometer to Adjust Power

Product Description

The AM940U10WG1M is a 940nm 10W uniform line laser module designed with a precision Powell lens to generate a sharply defined, uniform-intensity laser line with a 120° fan angle and a line width of ≤20mm at 4 meters. This makes it ideal for long-distance infrared alignment, industrial vision systems, and structured light projection.

Unlike conventional line lasers that use cylindrical lenses and generate a Gaussian intensity profile—brighter at the center and dimmer toward the edges—the Powell lens transforms a Gaussian spot beam into a line with uniform brightness across its entire length. This uniform distribution is critical for accurate illumination, precision measurement, and machine vision inspection, especially in automation or robotics environments.

This model also features an external potentiometer for easy power adjustment, allowing fine-tuning for specific applications. Its integrated thermal control system enhances internal heat dissipation, ensuring stable performance and extended lifetime under continuous operation.

Specifications

Features

• Powell lens for uniform-intensity laser line
• 940nm infrared, high power up to 10W
• ≤20mm line width @ 4m, 120° fan angle
• External potentiometer for power adjustment
• Integrated thermal control for stable performance
• Robust anodized aluminum housing
• ACC drive with surge and polarity protection

Applications

The Powell lens uniform distribution line laser diode modules are used in:

• Robotic vision and intelligent automation

• Structured light scanning and 3D profiling

• Automated optical inspection (AOI)

• Surface defect detection

• Precision alignment and industrial metrology

Trade Terms

1) Payment: T/T, PayPal, Western Union, etc.

2) Shipment: FedEx, DHL, UPS etc.

3) Delivery Time: 5 - 20 days.

4) Shipment Terms: FOB Xi'an China

Why Choose Us

A. Over 20 years laser experience.

B. Large-scaled facility 4,500sq.m2 and over 180 professional staffs.

C. Use original LDs from Arima, Osram, Nicha and so on to guarantee reliability.

D. Strictly following ISO9001:2008 quality system.

E. Product conforms to FDA, IEC and GB standard.

F. Strong design and production capabilities, partners of famous brands.

Founded in 2012, Aiming Laser Technology Co., Ltd. (briefly named AimLaser) manufactures semiconductor laser diode modules and coaxial fiber coupled lasers with wavelength 405nm to 1064nm and output power 0.4mW to 20W for various OEM instrument applications.

Our main products are  mini laser modules, red laser modules, green laser modules, blue laser modules, violet laser modules, IR laser modules, RGB Free Space and RGB Fiber Coupled Laser Modules, TTL modulation laser modules, Analogue modulation laser modules, dot laser modules, line laser modules, cross line lasers, 360 degree circle line laser modules, Powell lens uniform line laser modules, machion vision laser source, pigtailed laser diodes, Single-Mode and Multi-Mode Coaxial Fiber Coupled Laser Modules, Fiber Collimators, Corning light diffusing fiber laser sources, laser line generators, laser beam expanders ; and also gun laser shooting accessories like dry fire training red laser bullet, 780nm IR laser trainer, 850nm IR laser training cartridges or laser simulators, electronic laser targets, universal laser bore sights, rail mounted laser sights, pistol red dot sight, rifle red dot sight and Holographic Red Dot Sight etc.

Featured with compact size, low power consumption, high reliability and stability designs, our lasers have been successfully used in a wide range of applications like industrial laser positioning, laser marking, laser alignment tools, laser survey equipment, laser measuring tools, 3D laser scanner, laser level meters, laser distance meters, machine vision system, smart camera, laser profiles, laser detecting equipment, medical laser instrument, laser barcode scanner, laser gas detectors, laser aiming devices, golf laser rangefinders, miniature laser tools, law enforcement and military defense devices etc.

By full compliance with ISO9001:2008, FDA IEC.GB standard, we are assuring our customer with high quality products and timely delivery on the basis of our rich industry experience, good technology, innovative R&D engineering team and world-class manufacturing facility.

Share your ideas with us, our experienced skillful and dedicated technical staff will help you to solve your design problems and help to customize products for your special applications.

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