Hongliang Li

Metasurface-Enhanced Sensing Platforms for Chemical, Biological, and Environmental Monitoring: Recent Advances and Future Perspectives

The growing demand for sensitive, selective, and rapid detection of trace analytes in complex matrices is driving the development of compact optical sensing platforms. Metasurfaces can strengthen light–matter interactions through subwavelength field confinement and resonance engi...

Dual‐Metasurface‐Integrated Fiber Array for Bidirectional Cylindrical‐Vector‐Beam Multiplexed Communication Using Off‐Axis Spatial Manipulation

ABSTRACT Free‐space optical (FSO) communication is expected to support 6G networks, and cylindrical vector beam (CVB) multiplexing offers a promising space‐division multiplexing (SDM) dimension for high‐capacity FSO links. However, conventional CVB generators offer limited bidire...