FCLD-445-20-50, 20 Watt, 50 Watt, 445 nm Fiber-Coupled Blue Diode Lasers
Attributes
- Highest-Power Single-Aperture Commercially-Available Blue Lasers
- Models:
- 20 W, 105 μm, 0.22 NA Fiber Core Diameter
- 20 W, 200 μm, 0.22 NA Fiber Core Diameter
- 50 W, 200 μm, 0.22 NA Fiber Core Diameter
- SMA 905 Connectors
- Fiber Length 1.2 m
- Circularly Symmetric Output Beams
Applications
- Materials Processing: Rapid Engraving, Marking, Cutting
- Solid-State-Laser Pumping
- Surgery and Other Medical Treatments
- Communications
- Illumination, Laser Light Shows
- Aboard Drone Illumination Systems
- Drone Killing
| Specifications | Symbol | Unit |
Value |
|||
|
min. |
typ. |
max. |
||||
| Parameter | CW Output Power | Po | W | – | 20
50 |
– |
| Threshold Current | Ith | A | – | 0.2 | – | |
| Operating Current | Iop | A | – | 2.5 | – | |
| Operating Voltage | Vop | V | – | 32
81 |
– | |
| Slope Efficiency | η | W/A | – | 8
20 |
– | |
| Electrical-to-Optical Efficiency | Pe | % | – | 25 | – | |
| Center Wavelength | λc | nm | 440 | – | 455 | |
| Spectral Width (FWHM) | Δλ | nm | – | 3 | ||
| Thermal wavelength shift | – | λ/°C | – | 0.3 | – | |
| Fiber | Core Diameter
20W 20W 50W |
Dcore | µm | – | 105
200 200 |
– |
| Cladding Diameter | Dclad | µm | – | 220 | – | |
| Buffer Diameter | Dbuf | µm | – | 320 | – | |
| Numeric Aperture | NA | – | – | 0.22 | – | |
| Total Fiber Length(1) | Lf | m | – | 1.2 | – | |
| Loose-Fiber Tubing Diameter | – | mm | 3 mm Stainless Steel Tube | |||
| Fiber Connector(2) | SMA 905 | |||||
| Others | ESD | Vesd | V | – | – | 500 |
| Storage Temperature | Tst | °C | -20 | – | 70 | |
| Lead Soldering Temp | Tis | °C | – | – | 260 | |
| Lead Soldering Time | t | sec | – | – | 10 | |
| Operating Case Temperature(3) | Top | °C | – | 25 | 30 | |
| Relative Humidity | RH | % | 15 | – | 75 | |
| Laser Class |
4 |
|||||
1. Other fiber length available upon request.
2. Other connectors or bare fiber available upon request.
3. Operating temperature measured by internal thermistor.
