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Beam shaping optics for material processing by means of a laser beam and device with the same
Beam shaping optics for material processing by means of a laser beam and device with the same
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机译:用于通过激光束进行材料加工的光束整形光学器件及其装置
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摘要
Beam shaping optics for material processing by means of a laser beam, comprising: a two-dimensional axicon assembly (10) having a plurality of microaxons (11) for producing an annular intensity profile of the laser beam; wherein the microaxicles (11) have curved lateral surfaces (113).
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