Powell lens

Powell lens is a Laser Line Generator Lenses, which optimally draws into a straight line with good optical density and better stability.After leading the laser beam to pass through. It can also remove the The central hotspot of the Gaussian beam.he top of Powell lens is a complex Two dimensional aspheric surface .As the laser passes through, it will make Massive spherical aberration, Redistribute the light path,Reduce the light in the central area,Add edge light,and form an even straight line. It is suitable for Various biomedical,automotive assembly, food processing and other machine vision application.When design, we chose refractive index n=1.5 optical glass for small angle powell lens,  But big angle powel lens will be manufacture by high refractive index n=1.8 optical glass. H-K9L and H-ZF7LA,JGS1 are the common glass.Powell lens are avaiable with 2-110 degree, The standard diameter is 9mm, but other size can be customized. Rectangular shape powell lens can be designed and manufactured.

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