Metalens benefits include reduced track length and weight in optical systems. They can have more design flexibility, additional functionalities, shorter focal lengths and smaller diameters compared to traditional optics. Metalens micro-lens arrays (MLA’s) are also possible, with more design flexibility than traditional MLA approaches. As a meta- and nanostructured-optics company we have overcome various challenges associated with scaling up visible wavelength metalens manufacturing to production volumes. We have developed efficient methods to create replication masters combined with our existing NIL processing to provide a full solution approach to volume production. Moxtek replicates metalenses with extremely tight tolerances and high repeatability. Moxtek utilizes high aspect ratio etching into transparent films of high refractive index to achieve high performance metalenses.









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