Product Introduction
Standard Parallel Line Laser Modules are designed for 3D inspection systems requiring highly stable and precisely controlled laser illumination.
Unlike conventional laser line modules, the parallel line laser module provides a collimated laser output with extremely low divergence, maintaining a consistent projection shape over different working distances.
The parallel laser beam helps reduce image distortion and shadow interference, providing more uniform illumination for 3D imaging and measurement systems.
With stable optical performance and compact mechanical design, the module is suitable for machine vision, 3D scanning and industrial inspection applications.
Dershine Laser provides customized parallel line laser solutions according to different optical requirements, including wavelength, output power, working distance and mechanical structure.
Technical Parameters
| Product Type | Standard Parallel Line Laser Module |
| Beam Pattern | Parallel Line Laser |
| Wavelength | 405nm |
| Output Power | 70mW ±10% |
| Working Distance | Fixed / Customized |
| Uniformity | ≥80% |
| Line Straightness | ≤0.1% |
| Divergence Angle | ≤1° |
| Line Width | ≤50μm |
| Working Voltage | 5V / 12V |
| Operating Current | ≤300mA |
| Control Function | Analog Modulation / PWM Modulation / TTL Switch (Optional) |
| Protection Function | ESD Protection / Reverse Protection |
| Operating Temperature | -10℃ to 50℃ |
| Storage Temperature | -40℃ to 85℃ |
| Lifetime | ≥10000 Hours |
Product Features
Collimated Laser Output
The module provides a near-parallel laser beam with low divergence characteristics, maintaining stable projection performance.
Reduced Image Interference
The collimated illumination helps reduce shadow effects and improves image quality in 3D inspection systems.
Uniform Optical Distribution
Optimized optical design provides consistent brightness distribution across the projected laser area.
Stable Optical Performance
The module maintains reliable output performance during continuous equipment operation.
Parallel Line Technology
Standard laser line modules usually produce a diverging laser line, while parallel line laser modules maintain a more consistent beam direction.
This feature makes them suitable for applications requiring stable illumination geometry and accurate image acquisition.
The low divergence design helps improve measurement consistency when the working distance changes.
Applications
3D Machine Vision
Provides stable collimated illumination for 3D imaging and inspection systems.
3D Scanning
Supports scanning systems requiring accurate laser projection and stable optical references.
Industrial Inspection
Provides uniform illumination for industrial measurement and detection equipment.
AGV Robot
Supports positioning and guidance applications requiring stable laser references.
Product Advantages
Stable Projection Over Distance
The low divergence beam maintains a consistent laser shape over extended working distances.
Improved Imaging Quality
Reduced optical interference helps imaging systems capture clearer surface information.
Precision Optical Design
Designed for applications requiring accurate laser illumination and stable optical alignment.
OEM Customization
Different 3D inspection systems require different optical parameters.
Dershine Laser provides customized parallel line laser solutions including:
- Wavelength
- Output power
- Working distance
- Line width
-
Mechanical structure
-
Cable configuration
FAQ
Q: What is a parallel line laser module?
A: A parallel line laser module produces a low-divergence laser line with stable projection characteristics.
Q: What are parallel line lasers used for?
A: They are commonly used in 3D vision, scanning, industrial inspection and precision illumination applications.
Q: Can working distance be customized?
A: Yes. Working distance and optical parameters can be customized according to application requirements.
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