Lens arrays masters
With
Kaleido's micro-milling capabilities >300 mm diameter lens masters can be
manufactured with very high form accuracies and pitch control
Image: Master by Kaleido Technology, replicated wafer by Suss MicroOptics using SUSS MA/BA8 Imprint Mask Aligner.
Application example
Manufacturing of 92 micro-lenses on a 2" brass master. Lens radius of curvature 1.9812 mm
Lens form accuracy: < 200 nm (PV)
Lens radius variation: < 0.4 %
Lens pitch control error < 2 µm
