We studied Goos–H nchen (GH) shifts on a reflective phase-gradient-produced metasurface. Their analytical solutions wer......

We develop a new method for smooth and continuous space-variant alignment of the liquid crystal medium in micro-patterne......

Ellipsometry is a powerful and well-established optical technique used in the characterization of materials. It works by......

Calcium fluoride is widely used in optical lithography lenses and causes retardation that cannot be ignored. However, fe......

AliquidcrystalPancharatnam–Berry(PB)axilensisproposedandfabricatedviaadigitalmicro-mirror-device-basedphoto-patternings......