High refractive index (RI) materials are used for diffractive optical elements (DOEs) employed in augmented, virtual, and mixed reality (AR/VR/MR) devices and optical sensors. One cost-effective approach for DOEs with high RI is to use a resin that can be processed rapidly by photo nano-imprint lithography (P-NIL) methods. When the RI exceeds 1.7 at 589 Read More…
Category: High RI Optical Resins
Let’s Be Clear: UV-Curable Resins for Lenses
Clear, Colorless, Hard, High RI Plastic Lenses ACW’s L series are one-component, medium viscosity acrylate resins that cure with UV light to give hard, high RI (n = 1.51-1.60) materials suitable for lenses. These resins have good depth of cure, permitting production of lenses with several millimeters thickness. In other applications, L series resins can be used Read More…