High Power Laser Beam Combiner

Visible light source can be added to the output delivery fiber for guidance in the machining process.

High power laser beam combiner. So far the high power signal combiners reported before usually had output core diameters of higher than 100 µm with nas of 0 22 leading to serious beam quality degradation in order to improve the beam quality a 50 µm core diameter output fiber with a. An all fiber signal combiner is an essential component to break through the incoherent beam output power limitation of fiber laser power. We can produce the nx1 high power laser combiner including 2x1 3x1 4x1 6x1 7x1 and so on. Dk photonics high power laser combiner is used to combine several single mode lasers into one beam delivery fiber to achieve laser power output in the range of several kilowatts to 10 000 watts.

An all fiber 3 1 power combiner with each input port being capable of handling comparatively high power is demonstrated in this paper. Dk photonics 2 1 x1 multimode pump and signal combiner is designed for high power applications. Three self made yb doped fiber lasers with a center wavelength of 1080 nm and maximum output power of 4 5 kw are applied in the experiment. Both of the simulation and experiment are investigated.

These devices can combine 2 pump lasers and 1 signal channel into one fiber and create a high power pump laser source delivering the combined power for applications. High power laser combiners lightel s combiners are available with modified packaging to combine several solid state or fiber lasers into a multimode transmission fiber to achieve a laser power output in the range of several kilowatts to 10 kilowatts.