520nm 1W光纤耦合半导体激光器 K520F03FN-1.000W（标准品）
The K520F03FN-1.000W is a 520nm 1W fiber-coupled semiconductor laser (standard version) developed by BWT. It delivers 1W fiber output power at a center wavelength of 520±10nm through a 105μm core multimode fiber with 0.22 NA and an SMA905 connector. Featuring a compact gold-plated package with mounting flange, low threshold current (0.3A) and high slope efficiency (0.6W/A), it is designed for illumination, dazzling, medical and scientific research applications.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Output Power (P0) | ≥1W |
| Center Wavelength (λc) | 520±10nm |
| Spectral Width FWHM (△λ) | 6nm |
| Temperature Drift Coefficient (△λ/△T) | 0.1nm/°C |
| Electro-Optical Efficiency (PE) | 10% |
| Threshold Current (Ith) | 0.3A |
| Operating Current (Iop) | 2.0~2.3A |
| Operating Voltage (Vop) | 5.0~5.5V |
| Slope Efficiency (η) | 0.6W/A |
| Fiber Core Diameter (Dcore) | 105μm |
| Cladding Diameter (Dclad) | 125μm |
| Numerical Aperture (NA) | 0.22 |
| Fiber Length (Lf) | 1m |
| Fiber Jacket | 0.9mm |
| Bending Radius | ≥50mm |
| Fiber Connector | SMA905 |
| ESD (Vesd) | ≤500V |
| Storage Temperature (Tst) | -20°C~70°C |
| Soldering Temperature (Tls) | ≤260°C |
| Soldering Time (t) | ≤10s |
| Operating Temperature (Top) | 15°C~35°C |
| Relative Humidity (RH) | 15%~75% |
| Test Conditions | 1W@25°C |
| Storage & Operating Condition | Non-condensing |
| Package Dimensions | 50.6mm×20mm×16mm |
| Mounting Holes | 2×Φ2.2mm THRU, 2×R2.15mm |
| Pin 1 | Laser(+) |
| Pin 2 | Laser(-) |
Applications
Key Features
Datasheet
Supplier Information
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