Principle of Fiber Laser:

Fiber lasers are mainly composed of pump sources, couplers, rare earth element doped fibers, resonant cavities, and other components. The pump source is composed of one or more high-power laser diode arrays, and the pump light emitted by them is coupled into a rare earth element doped fiber as a gain medium through a special pump structure. Photons at the pump wavelength are absorbed by the doped fiber medium, forming a particle number reversal. The excited emitted light waves are fed back and oscillated by the resonant cavity mirror to form laser output.

 

Performance characteristics:

1. The user interface is user-friendly, with simple, easy to understand, and powerful functions;

2. Good beam quality, high electro-optical conversion efficiency of fiber lasers, up to 25%, and extremely low energy consumption;

3. The overall performance is stable, the lifespan is long, and maintenance free is basically achieved;

4. High aspect ratio, small weld width, small heat affected zone, small deformation, fast welding speed;

5. Fiber optic output, can be freely matched with various work platforms, robotic arms, assembly lines, etc., with high compatibility in the working environment.

Application materials:

Suitable for welding metals such as gold, silver, titanium, nickel, tin, copper, aluminum, and their alloy materials, it can achieve precision welding between the same metal and dissimilar metals

Application fields:

Mainly used in industries such as electronic components, automotive parts, instruments and meters, precision machinery, communication equipment, and medical devices. Suitable for spot welding of various small components such as inductors, crystal oscillators, hard disk heads, micro motors, etc.