940nm Laser Diode Module, 30W Output, Fiber-Coupled Pump

IPG Photonics Model PLD-40
940nm Laser
30W Output Power
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Typical Specifications

- Center Wavelength: 940 nm
- Center Wavelength Tolerance: ±3 nm
- Maximum Average Output Power: 30 W
- Spectral Width (FWHM): 5 nm
- Beam Numerical Aperture (90% power): 0.13
- Fiber Core Diameter: 105 or 110 μm (options available)
- Fiber Cladding Diameter: 125 μm
- Fiber Buffer Diameter: 250 μm
- Minimum Fiber Bend Radius: 30 mm
- Operating Current (IOP): 12 A
- Threshold Current (ITH): 0.7 A
- Reverse Voltage: 2.5 V
- Forward Voltage: 4.8 V
- Slope Efficiency: 2.4 W/A
- Conversion Efficiency: 47%
- Recommended Case Temperature: 25°C
- Case Temperature Range: 5 to 70°C
- Storage Temperature Range: -30 to 80°C
- Lead Soldering Temperature (10 s max): 300°C
- Relative Humidity: 85%
- Wavelength Shift with Temperature: 0.35 nm/°C
- Wavelength Shift with Operating Current: 1.2 nm/A