BWT Beijing Ltd.
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Features:
25W output power
808nm wavelength
Standard fiber coupling for 400µm/0.22NA
Applications:
Solid-state laser pumping
Medical use
Material processing
| Specifications(25℃) | Symbol | Unit | K808DAHFN-25.00W | |||
| Minimum | Typical | Maximum | ||||
|
Optical Data
|
CW-Output Power | Po | W | 25 | - | - |
| Threshold current | Ith | A | - | 1.8 | ||
| Operating current | Iop | A | - | 10 | 11 | |
| Operating voltage | Vop | V | - | - | 6 | |
| Reverse Voltage | Vre | V | - | 7.5 | - | |
| Slope Efficiency | η | W/A | - | 3 | - | |
| Electrical-to-Optical Efficiency | PE | % | - | 48 | - | |
| Center wavelength | ʎc | nm | 805 | - | 811 | |
| Spectral width(FWHM) | δλ | nm | - | 3 | - | |
| Wavelength Shift with Temperature | - | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Current | nm/A | - | 1 | - | ||
| Fiber Data | Buffer diameter | Dbuf | µm | - | 730 | - |
| Cladding diameter | Dclad | µm | - | 440 | - | |
| Core diameter | Dcore | µm | - | 400 | - | |
| Numeric aperture | NA | - | - | 0.22 | - | |
| Fiber length | lc | m | 1.4 | 1.5 | 1.6 | |
| Connector | - | - | - | SMA905 | - | |
| Fiber jacket | - | - | - | 3.0mmPVC | - | |
| Fiber Bend Radius | - | mm | - | 140 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage Temperature | Tstg | ℃ | -20 | - | 70 | |
| Lead Soldering Temp | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
| PD Data | Current | Imo | μA | 100 | - | 1000 |