IR Infrared 780nm 5mW Laser Diode Module for LDS Lidar
This IR Infrared 780nm 5mW Laser Diode Module is a professional core component tailored for LDS Lidar (Laser Direct Structuring Lidar), integrating 780nm infrared laser’s optimal photoelectric response, 5mW stable output, and compact design. It emits a focused infrared dot to serve as the detection light source for LDS Lidar systems, enabling accurate distance measurement, spatial mapping, and target recognition—ideal for autonomous driving auxiliary systems, industrial 3D scanning, and service robot obstacle avoidance.
Core Technical Advantages for LDS Lidar
– 780nm Infrared Wavelength Optimization for LDS: The 780nm wavelength matches the high-sensitivity response range of LDS Lidar’s photodetectors, maximizing signal-to-noise ratio. It has strong penetration to light fog, dust, and smoke, avoiding signal attenuation in complex environments—ensuring LDS Lidar maintains stable ranging performance.
– 5mW Stable Output for Precise Ranging: Delivers CW mode output, projecting a uniform infrared dot (size ≤10mm@6m) and narrow beam divergence. The consistent light intensity ensures LDS Lidar ranging accuracy and reduces false distance readings caused by power drift.
– Compact Design for LDS Integration: With a miniaturized housing (diameter ≤8mm, length ≤20mm) and lightweight (≤6g), it fits into the limited internal space of compact LDS Lidar units. The streamlined structure supports seamless integration with Lidar scanning modules (e.g., MEMS mirrors), avoiding interference with optical paths.
Core Specification:
| Wavelength | 780nm |
| Output Power | 5mW |
| Working Voltage | 12V |
| Beam Mode | Dot Beam |
| Beam Size | 10mm @6m |
| Housing Size | 6.5*22mm (Customizable) |
| Lens | Optical Glass lens |
| Lifespan | > 10,000 hours |
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