793nm High Power 180watt Diode Laser For Fiber Laser Pumping
BWT has nearly two decades of design, development, and manufacturing experience in the field of diode laser fiber coupling. This type of diode laser is used in fiber laser pump source applications. Based on a variety of coupling technology solutions and thermal management, the products can meet the power, brightness, wavelength control, power-to-weight ratio, and other special requirements of different customers.
BWT widely uses automation equipment to ensure the consistency of batch product performance; Multiple quality inspections are performed on each chip and component to ensure long-term reliability; Experienced Chinese and European technical teams provide products for product design, development, and manufacturing. Solid technical support.
Features:
793nm wavelength
180W output power
200µm fiber core diameter
0.22N.A.
1900nm-2100nm feedback protection
Applications:
Fiber laser pumping
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Specifications(25℃)
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Symbol
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Unit
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K793DN2RN-180.0W | |||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 180 | - | - |
| Center Wavelength | λc | nm | 793±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 | % | 39 | - | |
| Threshold current | lth | A | - | 1.5 | - | |
| Operating current | lop | A | - | 11 | 13 | |
| Operating voltage | Vop | V | - | 43.2 | 45 | |
| Slope Efficiency | η | W/A | - | 19 | - | |
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Fiber Data
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Core diameter | Dcore | μm | - | 200 | - |
| Cladding diameter | Dclad | μm | - | 220 | - | |
| Numeric aperture | NA | NA | - | 0.22 | - | |
| Fiber length | Lf | m | - | 2 | - | |
| Fiber Loose Tubing Diameter | - | μm | 0.9 | |||
| Minimum Bending Radius | - | mm | 80 | - | - | |
| Fiber termination | - | - | - | FF | - | |
| 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 | ℃ | 20 | - | 30 | |
| Relative Humidity | RH | % | 15 | - | 75 | |
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