Nanophotonic devices, such as metasurfaces and silicon photonic components, have been
progressively demonstrated to be efficient and versatile alternatives to their bulky …

Unlike traditional optical components, which rely on the gradual accumulation of light along
the optical path over a distance much larger than the wavelength to form a wavefront …

Hyperspectral imaging is vital for material identification but traditional systems are bulky,
hindering the development of compact systems. While previous metasurfaces address …

Compact, lightweight, and on-chip spectrometers are required to develop portable and
handheld sensing and analysis applications. However, the performance of these …

Holographic 3D display technology is a kind of naked-eye 3D display technology that can
realize the undifferentiated fusion of the virtual reconstructed image and real scene without …

Computational hyperspectral devices that use artificial filters have shown promise as
compact spectral devices. However, the current designs are restricted by limited types and …

Modern face recognition systems usually combine RGB, depth, and infrared cameras to do
face antispoofing, but they are still not robust enough to unknown 3D high-quality mask …

As an artificial planar composite medium, optical metasurfaces exhibit powerful
multidimensional optical modulations at the subwavelength scale. With the aid of intelligent …

Recently, metasurfaces have arisen as next‐generation optics with various merits, such as
being ultrathin and lightweight with multi‐function integration. Numerous applications of …

Single-photon spectrometers utilizing optical spectral components and single-photon
detectors have shown exceptional spectral resolving capability with single-photon …