
5W 785nm Fiber Coupled Diode Laser
Feature:
- Robust design for operation in harsh environments
- Simplified, efficient optical system
- Optional built-in thermistor
- Small size and light weight
- 5W 785nm
Application:
- Ultraviolet laser
- Laser printing system
- Fiber optic communication system
- Direction finding and instruction
- Brandnew provide 5W 785nm Fiber Coupled Diode Laser.
- This product has undergone strict photoelectric performance testing and environmental testing, with stable output power and good beam quality, which can fully meet the needs of medical, precision processing and other industries.
- Can customize products with different powers and different wavelengths according to customer requirements.
Item No.: FC785DL5
| Optical | |
| Center Wavelength | 785nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 5W |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numercial aperture | 0.22NA |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Lop | 3A |
| Threshold Current Lth | 1A |
| Operating Voltage Vop | 6V |
| Thermal | |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
Drawing:

A type of laser diode where the light generated by the diode is coupled into an optical fiber. This allows the output to be delivered directly to the work area where it is needed, as opposed to free-space output (transmitted through open air or a vacuum). The light exiting the fiber has a circular and smooth intensity profile and a symmetric beam quality, which is often very convenient.

Learn More About Fiber-Coupled Laser Diodes:
- Controllable light profile:
One of the main advantages of fiber-coupled lasers is the control of the light profile. The output light is circular, smooth, and of consistent beam quality. This makes it easier to maneuver, especially in applications where precision is required. The beam can be precisely focused to a small area, resulting in high precision and control in tasks such as cutting and engraving.
- System flexibility:
If a laser diode fails, it can be replaced without affecting the calibration of the entire system. The use of fiber optics also allows for remote delivery of the laser, meaning that the laser diode can be placed far from the point of application.
- Integration with fiber optic components:
Fiber-coupled lasers can be easily integrated with other fiber components. This makes them a versatile option for many applications.
Thermal management:
The fiber helps dissipate the heat generated by the laser diode, thus reducing the need for extensive cooling systems.
- Safety:
The use of optical fibers in these lasers also increases the safety factor. The laser is confined within the fiber, reducing the risk of accidental exposure to harmful laser radiation.
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