Necsel Blue
Blue 445 5.5W Laser
The Necsel Blue Laser contains direct emitting diodes and produces 5.5W of power. This laser has excellent power conversion efficiency and comes standard in a fiber-coupled package. For users who want to get started right away, combine this laser with the Necsel Blue Developer’s Kit.
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Features & Benefits
- 5.5W of Power
- 30,000 hrs of Lifetime*
- Direct Emitting Diode
- Easily Modulated
- Low Energy Consumption
- Optional Free Space Design
- Optional Developer’s Kit
Applications
- Digital Projection
- Remote Source Lighting
- Hazardous Lighting
- Phosphor Illumination
- Laser Light Shows
- Medical
- Forensics
Specifications Summary
| Laser Parameter | Symbol | Min. | Typical | Max. | Unit | |
| Operating Power (CW) | Pop | – | 5.5 | – | W | |
| Module Operating Temperature [non-condensing atmosphere] | TThermistor | – | 30 | – | °C | |
| Center Wavelength [at 25°C and Pop] | l | 440 | 445 | 449 | nm | |
| Wavelength Temperature Coefficient | – | – | – | 0.1 | nm/°C | |
| Threshold Current | Ith | – | 350 | – | mA | |
| Slope Efficiency | ƞ | – | 3.2 | – | W/A | |
| Laser Power Conversion Efficiency | PCE | – | 30 | – | % | |
Driver Requirements
| Power Supply Requirements | Symbol | Min. | Typical | Max. | Unit |
| Operating Voltage (2 in series) | Vop | 6.0 | 8.8 | 9.6 | V |
| Operating Current | Iop | – | 2.1 | 2.3 | A |
| Allowable Reverse Current | Ir | – | – | 85 | mA |
Fiber-Coupling Options
| Parameter | Units | Min | Typical | Max |
| Connector Type (Nose length 0.3850 – 0.3863 in., 9.779 – 9.812 mm) | – | SMA-905 | – | |
| Fiber Core Diameter (Centration ≤ 10 um) | mm | – | 0.400 or 0.200 | – |
| Numerical Aperture | – | 0.22 | – |
