940nm 70w Fiber Coupled Laser For Fiber Laser Pump Source
Brand Name:BWT
Certification:ISO9001
Model Number:K940DA5HN-70.00W
Minimum Order Quantity:1 Piece/Pieces
Delivery Time:4-8weeks
Payment Terms:T/T
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Location:
Beijing Beijing
Address:
2nd Fl, No.4A Hangfeng Rd. Fengtai Beijing 100070
Supplier`s last login times:
within 17 hours
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Product Details
940nm 150w Fiber Coupled Laser For Fiber Laser Pumping
Features:
- 940nm wavelength
- 70W output power
- 105µm fiber core diameter
- 0.22NA
- 1400nm~1600nm feedback protection
Applications:
- Fiber laser Pump source
| Specifications(25℃) | Symbol | Unit | K940DA5HN-70.00W | |||
| Minimum | Typical | Maximum | ||||
Parameter | CW-Output Power | Po | W | 70 | - | - |
| Center Wavelength | λc | nm | 940±3 | |||
| Spectral width(FWHM) | △λ | nm | - | 3 | 6 | |
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
| Wavelength Shift with Curent | △λ/△A | nm/A | - | 0.6 | - | |
Electrical Data | Electrical-to-Optical Efficiency | PE | % | - | 52 | - |
| Threshold Current | Ith | A | - | 1.2 | - | |
| Operating Current | Iop | A | - | 12 | 13 | |
| Operating Voltage | Vop | V | - | 11.2 | 12.5 | |
| Slope Efficiency | η | W/A | - | 6.5 | - | |
| Fiber Data | Core diameter | Dcore | µm | - | 105 | - |
| Cladding Diameter | Dclad | µm | - | 125 | - | |
| Fiber Loose Tubing Diameter | - | mm | 0.9 | |||
| Numerical Aperture | NA | - | - | 0.22 | - | |
| Fiber length | Lf | m | - | 2 | - | |
| Minimum Bending Radius | - | mm | 50 | - | - | |
| Fiber Termination | - | - | None | |||
Feedback Isolation | Wavelength Range | λ | nm | 1400-1600 | ||
| Isolation | - | dB | - | 30 | - | |
| Others | ESD | Vesd | V | - | - | 500 |
| Storage Temperature | Tst | ℃ | -20 | - | 70 | |
| Lead Soldering Tempreature | Tls | ℃ | - | - | 260 | |
| Lead Soldering Time | t | sec | - | - | 10 | |
| Operating case temperature | Top | ℃ | 15 | - | 35 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
940nm 70w Fiber Coupled Laser For Fiber Laser Pump Source
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