Custom optical arrays with freeform shapes, high aspect ratios and 100% fill factor Almost unlimited design freedom Our approach to optical array fabrication leads you to solutions that were previously unthinkable. Various options for volume production• Step & repeat scale-up.• Soft stamps for UV nano-imprint lithography or roll-to-roll. • Hard stamps, e.g. by electro-forming and hot embossig, roll-to-roll, or micro injection molding.