A Flat Lens with Tunable Phase Gradient by Using Random Access Reconfigurable Metamaterial. (16th July 2015) - Zhu, Weiming
Abstract The first demonstration of an optofluidic metamaterial is reported where resonant properties of every individual metamolecule can be continuously tuned at will using a microfluidic system. This is called a random‐access reconfigurable metamaterial, which is used to provide the first demonstration of a tunable flat lens with wavefront‐reshaping capabilities.