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The large input aperture allows beam profiling of lasers with diameters up to 40mm with CINOGY’s LaserDec systems. A high transmission rate >97% and a low wavefront distortion <1/4 Wave ensure beam reducing without loss. The beam reducers can be used up to intensities of 20kW/cm2 for pulse wave and 1kW/cm2 for continuous wave. They have one positive input lens and one negative output lens (Galilean telescope).
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