The DMP1KKM is a high-density, multi-channel VCSEL (Vertical-Cavity Surface-Emitting Laser) array engineered for the next generation of 3D sensing and LiDAR applications. By integrating a 16-channel linear configuration into a high-thermal-conductivity ceramic architecture, this module provides the optical power density and reliability required for mission-critical environmental mapping.
Size(mm): 17.3*4.0*1.7mm
AlN ceramic package
Peak wavelength 905nm
High reliability
The DMP1KKM is a high-density, multi-channel VCSEL (Vertical-Cavity Surface-Emitting Laser) array engineered for the next generation of 3D sensing and LiDAR applications. By integrating a 16-channel linear configuration into a high-thermal-conductivity ceramic architecture, this module provides the optical power density and reliability required for mission-critical environmental mapping.
Core Advantages of VCSEL DMP1KKM
1. Advanced Thermal Management via AlN Packaging
The integration of Aluminum Nitride (AlN) ceramic packaging is a critical differentiator. Unlike standard substrates, AlN offers exceptional thermal conductivity, effectively mitigating the heat generated by high-frequency switching. This ensures minimal wavelength drift (dλ/dT) and maintains high wall-plug efficiency even during extended duty cycles in industrial environments.
2. High-Density 16-Channel Linear Topology
The linear 16-channel design allows for sophisticated optical steering and zone-based sensing. This architecture reduces the complexity of downstream signal processing by providing pre-segmented spatial data, making it highly effective for:
Edge Detection: Precision scanning for robotic arm sorting.
Obstacle Negotiation: Multi-point proximity sensing for UAVs.
Optimized 905nm Emission Profile
Operating at a peak wavelength of 905nm, the DMP1KKM strikes the optimal balance between high peak power for long-range detection and compatibility with low-cost CMOS/SPAD sensor technologies. The narrow spectral width ensures excellent signal-to-noise ratios in high ambient light conditions.
Applications of VCSEL DMP1KKM
Surveillance systems
Lidar, Autopilot
Industrial Automation: High-speed sorting, safety light curtains, and robotic volumetric sensing.
Automated Guided Vehicles (AGV): 2D/3D LiDAR illumination for navigation and collision avoidance.
Unmanned Systems: Terrain following and precision landing modules for UAVs.
Smart Infrastructure: Advanced occupancy sensing and gesture control interfaces requiring high reliability.
| Electro-optical characteristics (T =25 °C) | ||||||
|---|---|---|---|---|---|---|
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit |
| Peak Wavelength | λp | If=15A, 1.5-2 nsec pulse width, 0.03% DC | 895 | 905 | 915 | nm |
| Operating Current | If | 1.5-2 nsec pulse width, 0.03% DC | - | 15 | - | A |
| Threshold Current | Itc | 1.5-2 nsec pulse width, 0.03% DC | - | 0.4 | - | A |
| Forward Voltage | Vf | If=15A, 1.5-2 nsec pulse width, 0.03% DC | - | 20.5 | 30 | V |
| Peak Power | Φe | If=15A, 1.5-2 nsec pulse width, 0.03% DC | 40 | 70 | - | W |
| Beam Divergence (FW D86)1 | θ | If=15A, 1.5-2 nsec pulse width, 0.03% DC | - | - | 24 | Deg |
| Spectrum Bandwidth | Δλ | If=15A, 1.5-2 nsec pulse width, 0.03% DC | - | - | 3.0 | nm |
| Slope Efficiency | η | If=15A, 1.5-2 nsec pulse width, 0.03% DC | - | 4.9 | - | W/A |
| Series Resistance Ohms | Ohm | If=15A, 1.5-2 nsec pulse width, 0.03% DC | - | 0.7-0.9 | - | Ω |
| Reverse Current | IR | If=15A | - | - | 10 | uA |
1. Defined as two times the angle between the propagation direction and the radius from the beam axis containing 86% of the total emitter power.
Whether you are sourcing ToF camera modules or looking for a complete depth sensing solution, we help you select, integrate, and optimize the right ToF technology for your application.
905, Changhong Technology Building, Nanshan District, Shenzhen, China
Fill out the form and we'll get back to you within 24 hours.
Our engineering team usually responds within 1 business day.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
