BWT Beijing Ltd.
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Features:
808nm wavelength
40W output power
106.5μm fiber core diameter
0.22 N.A.
Applications:
Fiber laser pumping
Medical use
| Specifications(25℃) | Symbol | Unit | K808DN1RN-40.0W | |||
| Minimum | Typical | Maximum | ||||
|
Optical Data |
CW-Output Power | Po | W | 40 | - | - |
| Center wavelength | λc | nm | 808±3 | |||
| Spectral Width(FWHM) | △λ | nm | - | 6 | - | |
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Current | △λ/△A | nm/A | - | 1 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 40 | - |
| Threshold current | Ith | A | - | 0.85 | - | |
| Operating current | Iop | A | - | - | 5.5 | |
| Operating voltage | Vop | V | - | - | 20 | |
| Slope Efficiency | η | W/A | - | 9 | - | |
| Fiber Data | Core diameter | Dcore | µm | - | 106.5 | - |
| Cladding diameter | Dclad | µm | - | 125 | - | |
| Buffer diameter | Dbuf | µm | - | 250 | - | |
| Numeric aperture | NA | - | - | 0.22 | - | |
| Total Fiber Length | Lf | m | - | 2 | - | |
| Fiber Loose Tubing Diameter/Length | - | µm | 1mm PTFE 180cm | |||
| Minimum Bending Radius | - | mm | 60 | - | - | |
| Fiber termination | - | - | - | FPT | - | |
| Feedback Isolation | Wavelength Range | λ | nm | 1040~1200 | ||
| Isolation | - | dB | - | 30 | - | |
| 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 | |