Polymer thin-film optical cavities boost the magnetic sensing sensitivity of nanodiamond quantum sensors nearly fivefold ...

Abstract: This article investigates the dispersion properties of metasurfaces with hexagonal lattices, including potential higher symmetric configurations. We explore the relationships between the ...

Abstract: To address the limitations of narrow bandwidth, single-frequency operation, and single-polarization in existing vortex beam generation, a compact single-layer reflective metasurface based on ...