Original
By certification 
Item No.: FC940DL20 | |
Item Name: 20W 940nm CW/QCW/Pulse/ Multimode fiber coupled diode for for laser pumping/material processing/industry/medical/printing/CTP/display/projection/defense/military and scientific research/optional red aiming beam/PD photodetector/thermistor/TEC peltier/fiber detector | |
Optical | |
Center Wavelength λ |
940nm |
Wavelength Tolerance |
±5nm |
Output Power |
20W |
Spectral Width FWHM |
≤7nm |
>90% Power |
0.15NA |
Slope Efficiency |
≥1.8W/A |
Fiber | |
Fiber Bend Radius |
>30mm |
Buffer Diameter |
250um |
Fiber Cladding Diameter |
125um |
Fiber Core Diameter |
105um |
Fiber Numerical Aperture |
0.15NA or 0.22NA |
Fiber Connector |
SMA905 |
Electrical | |
Operating Current Iop |
≤12.5A |
Threshold Current Ith |
≤0.6A |
Operating Voltage Vop |
≤3.9V |
Power Conversion Efficiency |
≥49% |
Thermal | |
Operating Temperature |
15~55℃ |
Storage Temperature |
-30-70℃ |
Wavelength Temperature Coefficient |
～0.3nm/℃ |
Brandnew Technology, one of the leading diode laser manufacturers and suppliers in China, has a professional factory which manufacturers high quality 20w 940nm cw/qcw/pulse/ multimode fiber coupled diode for for laser pumping/material processing/industry/medical/printing/ctp/display/projection/defense/military and scientific research/optional red aiming beam/pd photodetector/thermistor/tec peltier/fiber detector and sells at competitive price. Welcome to wholesale our products made in China.
