K808DAHRN-25.00W 808nm 25W Fiber-Coupled Semiconductor Laser
The K808DAHRN-25.00W is an 808nm 25W fiber-coupled semiconductor (diode) laser module from BWT. It delivers 25W of fiber output power with a center wavelength of 808±3nm and a spectral width (FWHM) of 6nm. The module is available with 105/200/400μm core diameter fibers (0.22NA), features a 1020-1200nm anti-reflection band with 30dB isolation, and is terminated with an SMA905 connector. With a high electro-optical conversion efficiency of 48%, compact gold-plated package, and optional thermistor pins, it is an ideal pump source for solid-state lasers, medical equipment, and material processing systems.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Output Power (Po) | ≥25W |
| Center Wavelength (λc) | 808±3nm |
| Operating Voltage (Vop) | ≤6V |
| Fiber Core Diameter (Dcore) | 105/200/400μm |
| Cladding Diameter (Dclad) | 125/220/440μm |
| Numerical Aperture (NA) | 0.22 |
| Fiber Length (Lf) | 1m |
| Fiber Jacket | 0.9/0.9/1.5mm |
| Bending Radius | ≥50/88/176mm |
| Fiber Connector | SMA905 |
| Anti-reflection Band | 1020-1200nm |
| ESD (Vesd) | ≤500V |
| Storage Temperature (Tst) | -20~70°C |
| Soldering Time (t) | ≤10sec |
| Operating Temperature (Top) | 15~35°C |
| Relative Humidity (RH) | 15~75% |
| Pin 1 | Laser (+) |
| Pin 2 | Laser (-) |
| Pin 3 | Thermistor (Optional) |
| Pin 4 | Thermistor (Optional) |
| Mounting Holes | 4-Φ3.2mm |
Applications
Key Features
Datasheet
Supplier Information
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