Green 4W laser with square low divergence beam profile

Description

We have been contacted by a new customer who was looking for a green 4W laser with square low divergence beam profile, different from the one we produce in our serial production line. After some feasibility tests we have done this laser as the customer wished: with beam size 3x3mm at the laser output and with 20x20mm size at 24m distance, with square and homogeneous intensity distribution along the whole beam path.