BWT Beijing Ltd.
| Delivery Time | 4-8weeks |
| Payment Terms | T/T |
| Supply Ability | 100,000/year |
| Power | 20W |
| Wavelength | 878.6nm |
| Fiber core diameter | 200µm |
| Optical fiber numerical aperture | 0.22NA |
| type | Fiber Coupled Diode Laser |
| Feedback protection | 1020-1200nm |
| Place of Origin | China |
| Brand Name | BWT |
| Certification | ISO9001 |
| Model Number | K878BAHRN-20.00W |
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Product Specification
| Delivery Time | 4-8weeks | Payment Terms | T/T |
| Supply Ability | 100,000/year | Power | 20W |
| Wavelength | 878.6nm | Fiber core diameter | 200µm |
| Optical fiber numerical aperture | 0.22NA | type | Fiber Coupled Diode Laser |
| Feedback protection | 1020-1200nm | Place of Origin | China |
| Brand Name | BWT | Certification | ISO9001 |
| Model Number | K878BAHRN-20.00W | ||
| High Light | fiber coupled 20w diode laser ，20w diode laser 878.6 nm ，fiber coupled diode laser 20w | ||
Key Features:
Wavelength:878.6nm
Output power:20W
Fiber core diameter:200μm
Optical fiber numerical aperture:0.22 NA
Feedback protection:1020nm~1200nm
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Specifications(25℃)
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Symbol
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Unit
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K878BAHRN-20.00W | |||
| Minimum | Typical | Maximum | ||||
| Optical Data | CW-Output Power | Po | W | 20 | - | - |
| Center Wavelength | λc | nm | 878.6±1 | |||
| Spectral Width (FWHM) | △λ | nm | - | 0.5 | - | |
| Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.03 | - | |
| NA Filling(95% of Power) | - | NA | - | 0.17 | - | |
| Electrical Data | Electrical-to-Optical Efficiency | PE | % | 47 | - | |
| Threshold current | lth | A | - | 1.5 | - | |
| Operating current | lop | A | - | 12.5 | 14.0 | |
| Operating voltage | Vop | V | - | - | 4 | |
| Slope Efficiency | η | W/A | - | 1.8 | - | |
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Fiber Data
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Core diameter | Dcore | μm | - | 200 | - |
| Cladding Diameter | Ddad | μm | - | 220 | - | |
| Numeric aperture | NA | - | - | 0.22 | - | |
| Fiber Length | Lf | m | - | 1.5 | - | |
| Fiber Loose Tubing Diameter | - | mm | - | 3.0 | ||
| Minimum Bending Radius | - | mm | 88 | - | - | |
| Fiber Termination | - | - | SMA905 | |||
| Feedback lsolation | Wavelength | - | nm | 1020-1200 | ||
| lsolation | - | 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 | |
Company Details
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BWT, founded in 2003, is committed to the mission of "Let the dream drive the light", the vision of becoming the "Global leader in laser solutions, and the value of "Outstanding innovation", providing Diode laser, Fiber laser, Ultra-fast laser products and solutions to globa... BWT, founded in 2003, is committed to the mission of "Let the dream drive the light", the vision of becoming the "Global leader in laser solutions, and the value of "Outstanding innovation", providing Diode laser, Fiber laser, Ultra-fast laser products and solutions to globa...
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