NICHIA NUBM44 445nm 4.8W Blue Laser Diode Overview
The NICHIA NUBM44 laser diode is a high-power 445nm blue laser diode, delivering up to 4.8W optical output with stable and precise optical performance.
It comes with a focusing lens and is primarily used as a light source for laser color projectors and display systems.
Ideal for high-intensity and precision applications, the NUBM44 is widely employed in
laser projectors, laser TVs, engraving systems, stage lighting, and scientific instruments.
Key Features
- High Optical Output: 4.8W blue laser power
- Stable Wavelength: 445nm for consistent optical performance
- Integrated Lens: Pre-installed focusing lens for easy integration
- Industrial Grade: Designed for professional and OEM use
- Long Lifespan: Over 20,000 hours under proper operating conditions
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | NICHIA NUBM44 Blue Laser Diode |
| Optical Output Power | 4.8W |
| Wavelength | 445nm |
| Operating Voltage | 3.6V – 4.8V |
| Drive Current | < 4.2A |
| Operating Temperature | 0°C – 65°C |
| Storage Temperature | -40°C – 85°C |
| Lifespan | > 20,000 hours |
| Origin | Japan |
Applications
The NICHIA NUBM44 blue laser diode is widely used in:
- Laser projectors and laser TVs
- Laser positioning and alignment systems
- Stage and event lighting
- Laser engraving and marking
- Automotive fog lamps
- Laser landmarks and beam shows
- High-power flashlights
- Fingerprint forensic analysis
- Medical and beauty devices
Compatibility
Perfect for integration into laser display systems, projectors, and high-intensity optical equipment.
Safety Warning
Professional use only. This is an industrial-grade high-power laser diode.
Improper handling may cause serious injury or permanent eye damage.
Always wear certified laser safety goggles during operation.
Not intended for non-professionals. Once used, this product is non-returnable and not covered under warranty.
[nurm_driver_desc model=”NUBM44″ warranty_days=”180″ driver_url=”/product/nURm31-driver”]






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