PowerPhotonic’s lens array homogenizing beamshapers use a unique freeform direct-write process to fabricate customized lens array surfaces in fused silica.
These lens array homogenizers are carefully designed to produce flat-top spots at the focus of a lens; simultaneously maximizing performance and efficiency. The lens can be made concave to eliminate inter-system focal planes or even toroidal to produce rectangles while maximizing efficiency.
Lens array homogenizers can be used to create line, square, rectangular and hexagonal intensity distributions specific to an application, while remaining highly insensitive to beam alignment and input distribution. The lens arrays can either be used in a single array or dual “fly’s eye” configuration to balance the performance and cost of any application.