20W 975nm Fiber Coupled Laser Diode
Product Description
The small footprint and low height design is offered in a simplified and robust package measuring 64.0 x 21.5 x 9.2 mm³. The output power is attained by optically combining into the delivery fiber the output of electrically series connected single emitters. At 20W output power, the device features an operating current of 12.0A with >45% efficiency. Also, high-temperature operation at 55 degrees Celsius is attainable, allowing for less dedicated cooling capacity or operation in a harsh environment.
The light exiting the fiber has a circular and uniform intensity profile.
It allows the laser diodes and heat sink to be located remotely from where the laser light is used.
Defective fiber-coupled diode lasers can easily be replaced without changing the alignment of the device where the light is used.
Fiber-coupled devices can be easily combined with other fiber-optic components.
Data sheet:
Item No.: FC975DL20
| Optical | |
| Center Wavelength | 975nm |
| Output Power | 20W |
| Spectral Width FWHM | 4nm |
| Slope Efficiency | 2W/A |
| Fiber | |
| Fiber Bend Radius | >40mm |
| Fiber Core Diameter | 105um |
| Fiber NA | 0.22NA |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 12A |
| Threshold Current Ith | 0.5A |
| Operating Voltage Vop | 5.6V |
| Power Conversion Efficiency | 45% |
| Thermal | |
| Operating Temperature | 15~55℃ |
| Storage Temperature | -30-70℃ |
Drawing:
![`VK(F2XK][14(2[7DV]8@{L](/Content/upload/201998745/201909291458216581642.png "product-1-1")
FAQ:
Could you do OEM(design and manufacture lasers for customer)?
Yes, we we have professional R&D team including software, hardware, electronics and designers 3D department and have enough ability to manufacture lasers completely according to customer's requirements.
What is your terms of payment?
T/T or Western Union, for your choice.
Hot Tags: 20w 975nm fiber coupled laser diode suppliers, manufacturers China, factory, wholesale, made in China