K878BNLRN-65.00W 878.6nm 65W High Power Wavelength-Stabilized Semiconductor Laser
The K878BNLRN-65.00W is a high-power wavelength-stabilized fiber-coupled semiconductor laser module delivering a minimum 65W output at 878.6±1nm. It uses a 200μm core / 220μm cladding fiber with 0.22NA, a 1.5m fiber length and an SMA905 connector. The module provides a narrow 0.5nm FWHM spectrum, 0.03nm/°C wavelength temperature coefficient, 48% typical electro-optical efficiency and 1020nm~1200nm anti-reflection protection with 30dB typical isolation. Typical data are measured at 65W output and 25°C.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Model | K878BNLRN-65.00W |
| Test Conditions | 65W@25°C |
| Output Power (Minimum) | 65W |
| Center Wavelength (Typical) | 878.6±1nm |
| Spectral Width FWHM (Typical) | 0.5nm |
| Temperature Drift Coefficient (Typical) | 0.03nm/°C |
| Electro-Optical Efficiency (Typical) | 48% |
| Threshold Current (Typical) | 1.8A |
| Operating Current (Typical) | 13A |
| Operating Current (Maximum) | 14A |
| Operating Voltage (Typical) | 10.5V |
| Operating Voltage (Maximum) | 11.5V |
| Slope Efficiency (Typical) | 5.5W/A |
| Fiber Core Diameter (Typical) | 200μm |
| Cladding Diameter (Typical) | 220μm |
| Numerical Aperture (Typical) | 0.22 |
| Fiber Length (Typical) | 1.5m |
| Fiber Jacket (Typical) | 0.9mm |
| Bending Radius (Minimum) | 88mm |
| Fiber Connector | SMA905 |
| Anti-reflection Band | 1020-1200nm |
| Anti-Reflection Isolation (Typical) | 30dB |
| ESD (Maximum) | 500V |
| Storage Temperature (Minimum) | -20°C |
| Storage Temperature (Maximum) | 70°C |
| Soldering Temperature (Maximum) | 260°C |
| Soldering Time (Maximum) | 10s |
| Operating Temperature (Minimum) | 20°C |
| Operating Temperature (Maximum) | 30°C |
| Relative Humidity (Minimum) | 15% |
| Relative Humidity (Maximum) | 75% |
| Mounting Holes | 3×Φ3.4mm |
| Electrode Pins | 2×Φ1.5mm |
| Pin 1 | Laser (+) |
| Pin 2 | Laser (-) |
Applications
Key Features
Datasheet
Supplier Information
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