BWT Beijing Ltd.
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Features:
793nm wavelength
80W output power
200µm fiber core diameter
0.22N.A.
1900nm-2100nm feedback protection
Applications:
Fiber laser pumping
Solid state laser pumping
|
Specifications(25℃)
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Symbol
|
Unit
|
K793DN2RN-80.00W | |||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 80 | - | - |
| Center Wavelength | λc | nm | 793±3 | |||
| Spectral Width (FWHM) | △λ | nm | - | 5 | - | |
| 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 | lth | A | - | 0.9 | - | |
| Operating current | lop | A | - | 5 | 5.5 | |
| Operating voltage | Vop | V | - | 36 | 40 | |
| Slope Efficiency | η | W/A | - | 18 | - | |
|
Fiber Data
|
Core diameter | Dcore | μm | - | 200 | - |
| Cladding diameter | Dclad | μm | - | 220 | - | |
| Numeric aperture | NA | NA | - | 0.22 | - | |
| Fiber length | Lf | m | - | 2.0 | - | |
| Fiber Loose Tubing Diameter | - | μm | 0.9mm PTFE | |||
| Minimum Bending Radius | - | mm | 88 | - | - | |
| Fiber termination | - | - | - | None | - | |
| Feedback Isolation | Back reflection wavelength | λ | nm | 1900-1200 | ||
| Back reflection isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage temperature | Tst | ℃ | -20 | - | 70 | |
| Lead Soldering Temp | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |