Du, K.K.DuLoosen, PeterPeterLoosen2022-03-082022-03-081998https://publica.fraunhofer.de/handle/publica/303850The appts. includes one or more solid-state and/or semiconductor lasers (1) and several corresponding refractive elements (5). The lasers are in the form of an array and the refractive elements act as a radiation field transformation optic which produce a defined radiation field (4). The radiation field is in the form of at least two radiation sections grouped in compliance with predetermined data. Each section enters in a corresponding refractive element (6) of assigned coordinates. Each of the radiation groups refracts on the surface (7) of its own refractive element. The output coordinates of each radiation group and/or their emission directions out of the refractive elements are different relative to each other. USE/ADVANTAGE - For materials processing and medical techniques. Radiation guided through refractive element region is not overcome by noise influences.de608621Anordnung und Verfahren zur Formung und Fuehrung eines Strahlungsfelds eines oder mehrerer Festkoerper- und/oder Halbleiterlaser(s)Solid state and/or semiconductor laser beam shaping and guiding appts. - has refractive elements with respective surfaces which refract predetermined light sections to cause them to emerge at different coordinates.patent1995-19514626