Reconfigurable optical metasurfaces are rapidly emerging as a major frontier in photonics
research, development and commercialization. They promise compact, lightweight and …

Over the last two decades, the capabilities of metasurfaces in light modulation with
subwavelength thickness have been proven, and metasurfaces are expected to miniaturize …

Augmented reality (AR) and virtual reality (VR) have the potential to revolutionize the
interface between our physical and digital worlds. Recent advances in digital processing …

Light detection and ranging (LiDAR) technology, a laser-based imaging technique for
accurate distance measurement, is considered one of the most crucial sensor technologies …

Solid-state room-temperature lasing with tunability in a wide range of wavelengths is
desirable for many applications. To achieve this, besides an efficient gain material with a …

Polarization response of artificially structured nano-antennas can be exploited to design
innovative optical components, also dubbed “vectorial metasurfaces”, for the modulation of …

As a two-dimensional planar material with low depth profile, a metasurface can generate
non-classical phase distributions for the transmitted and reflected electromagnetic waves at …

Flat metaoptics components are looking to replace classical optics elements and could lead
to extremely compact biophotonics devices if integrated with on-chip light sources and …

Phased-array metasurfaces enable the imprinting of complex beam structures onto coherent
incident light. Recent demonstrations of photoluminescent phased-array metasurfaces …

High quality factor (Q-factor) and strong field localization in nanostructures is a newly
emerged direction in nanophotonics. The bound states in the continuum (BIC) have been …