Fiber laser welding with a laser light source
 
 Laser welding is a welding technique used to join several metal parts. The laser produces a high intensity beam that focuses on one spot. This concentrated heat source enables fine and deep welding and high speed welding.
Traditional laser welding techniques such as continuous wave CO2 welding lasers are limited

High heat input to the weld and conventional pulsed Nd: YAG welding lasers are limited by the very poor maximum welding speed, achievable minimum spot size, and energy conversion efficiency from electricity to light.

In fiber laser welding, the output and vibration form of the laser beam can be changed. Fiber laser welding has a very low thermal effect during welding, making it very suitable for welding materials with high melting points and high thermal conductivity. The energy conversion rate is very high, all of which make the fiber laser highly adaptable for different applications for use in different welding assembly processes.