Adjustable 10W 940nm Powell Lens Uniform Line Laser for Precise Power Control Line Width 20mm 4m Operating Voltage 24V DC

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.