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Brand Name : BWT
Model Number : K940FA2RN-20.00W
Certification : ISO9001
Place of Origin : China
MOQ : 1 Piece/Pieces
Payment Terms : T/T
Supply Ability : 100,000/year
Delivery Time : 4-8weeks
Type : 940nm 20W Fiber Coupled Diode Laser
Output power : 20W
Wavelength : 940nm
Product name : K940FA2RN-20.00W
Application : Medical
name : 940nm 20w Fiber Coupled Diode Laser
Specifications(25℃) | Symbol | Unit | K808F02MN-15.00W | |||
Minimum | Typical | Maximum | ||||
Parameter
|
CW-Output Power | Po | W | 20 | - | - |
Center Wavelength | λc | nm |
940±10
|
|||
Spectral width(FWHM) | △λ | nm | 6 | |||
Wavelength Shift with Temperature | △λ/△T | nm/℃ | - | 0.3 | - | |
Wavelength Shift with | △λ/△A | nm/A | - | 0.6 | - | |
Electrical
Data
|
Electrical-to-Optical Efficiency | PE | % | - | 48 | - |
Threshold Current | Ith | A | - | 0.9 | - | |
Operating Current
|
Iop | A | - | 12 | 13 | |
Operating Voltage | Vop | V | - | 3.3 | 4 | |
Slope Efficiency | η | W/A | - | 1.8 | - | |
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 | - | 1 | - | |
Minimum Bending Radius | - | mm | 50 | - | - | |
Fiber Termination | - | - | - | None | - | |
Feedback
Isolation
|
Wavelength Range | λ | nm | 1040~1200 | ||
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 |
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940nm 20w bwt fiber coupled diode laser iso certified Images |