Pattern Dependence Process Modeling Examining the impact of pattern dependence on etch, deposition and CMP processes.

Metalenses comprise tiny, antenna-like surface patterns that can focus light to magnify distant objects in the same way as traditional curved glass lenses, but they have the advantage of being flat.

Novel surface treatment process developed by German startup Fusion Bionic 02 Feb 2022 Spin-off from Fraunhofer-IWS says nano/micro-structures are laser-formed rapidly onto surfaces.