1535nm 8mJ Free Space Laser Ranging
Features:
- 1535nm eye-safe, 8mJ high pulse energy for long-range
- Free space optical design, superior beam quality
- Industrial-grade anti-interference, fast pulse response
Applications:
- Long-range LiDAR Ranging: Core light source for industrial/geographic survey LiDAR systems
- UAV & Aerospace: Terrain mapping, aerial survey and obstacle avoidance for UAVs
- Engineering Surveying: High-precision distance measurement for bridge, tunnel and construction projects
- Outdoor Industrial Sensing: Long-range position detection for port, logistics and marine equipment

This high-performance 8mJ 1535nm free space laser is specialized for long-range ranging scenarios, boasting 1535nm eye-safe wavelength and 8mJ high pulse energy to realize ultra-long-distance, high-precision detection. Its free space optical design ensures superior beam quality and stable signal transmission, with industrial-grade anti-interference and fast response adapting perfectly to complex outdoor working environments. With a compact and integrable structure, it's the ideal core light source for long-range LiDAR, UAV aerial survey, engineering surveying and various outdoor industrial long-distance sensing equipment.
Data Sheet
Item No: FS1535DL8
| Optical | |
| Center Wavelength | 1535nm |
| Peak Energy | 8mJ |
| Pulse Width | 13ns |
| Frequency | 5Hz |
| Beam Diameter | 0.8mm |
| Beam Divergence | 4mrad |
| Beam Mode | TEM00 |
| Electrical | |
| Operating Current Iop | 80A |
| Operating Voltage Vop | 13V |
| Thermal | |
| Test Temperature | -40~65℃ |
| Storage Temperature | -55~80℃ |
Drawing:

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