Holographic photopolymers allow us to record complex 3D refractive index structures with scale down to ~100 nm in volumes as large as cubic cm. Modelling and device optimizatoin requires us to ...

A study explored how adjusting the molecular weight of polymer binders can significantly affect the refractive index modulation (Δn) of holographic gratings. The findings indicated that a higher ...

Schematic of holographic imaging with LED lighting Holography ... Liquid crystal lens: A lens constructed by exploiting the refractive index induced by the change of the orientation of liquid ...