Laser system

The invention relates to a laser system having two laser light sources, an input optical unit having two optical input channels and two output channels, and a beam forming optical unit for forming the useful light distribution. The optical input channels are each designed to feed one input beam group each, each comprising at least two laser beams, and the optical output channels are designed to guide one output beam group each. The input optical unit is designed to resort the fed laser beams such that each output beam group comprises at least one laser beam from the input beam group of the first optical input channel and at least one laser beam from the input beam group of the second optical input channel.