940nm 400W Micro Channel Horizontal Array Diode Laser
Features:
- 940nm high-efficiency IR wavelength
- 400W high-power CW output
- Micro channel cooled horizontal array
Applications:
- Industrial Laser Pumping: For fiber/solid-state lasers, powering industrial cutting, welding and marking systems.
- Infrared Illumination & Sensing: Ideal for high-power IR lighting, long-range rangefinders.
- Material Thermal Processing: Applied in laser annealing, surface modification and thin-film heating.
- High-power Laser OEM/ODM: Reliable core component for custom laser modules.

This 940nm 400W diode laser features a micro channel cooled horizontal array design, delivering high-power continuous-wave output with exceptional thermal dissipation efficiency. The micro channel cooling system eliminates bulky water-cooling setups while ensuring stable operation, and the horizontal array layout optimizes beam uniformity and energy density. Compact, durable and easy to integrate, it is a cost-effective premium choice for industrial laser pumping, infrared sensing, material processing and high-power laser module manufacturing projects.
Data Sheet
Item No: MC940HA400
| Optical | |
| Center Wavelength | 940nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 400W |
| Working Mode | CW |
| Bar Quantity | 4 |
| Electrical | |
| Operating Current Iop | 100A |
| Threshold Current Ith | 30A |
| Operating Voltage Vop | 8V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | 0~55℃ |
| Wavelength Temp Coefficient | 0.35nm/℃ |
| Coolant | Deionized Water<20um |
| Flow Rate/Bar | 0.3-0.4L/min |
| Max Inlet Pressure | 380kPa |
| Resistivity | 0.2M*cm |
Drawing:

Hot Tags: 940nm 400W Micro Channel Horizontal Array Diode Laser suppliers, manufacturers China, factory, wholesale, made in China











