Software-defined nanophotonic devices and systems empowered by machine learning
Nanophotonic devices, such as metasurfaces and silicon photonic components, have been
progressively demonstrated to be efficient and versatile alternatives to their bulky …
progressively demonstrated to be efficient and versatile alternatives to their bulky …
Recent advanced applications of metasurfaces in multi-dimensions
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 …
the optical path over a distance much larger than the wavelength to form a wavefront …
Metasurface-empowered snapshot hyperspectral imaging with convex/deep (CODE) small-data learning theory
Hyperspectral imaging is vital for material identification but traditional systems are bulky,
hindering the development of compact systems. While previous metasurfaces address …
hindering the development of compact systems. While previous metasurfaces address …
Imaging-based intelligent spectrometer on a plasmonic rainbow chip
Compact, lightweight, and on-chip spectrometers are required to develop portable and
handheld sensing and analysis applications. However, the performance of these …
handheld sensing and analysis applications. However, the performance of these …
High-quality holographic 3D display system based on virtual splicing of spatial light modulator
D Wang, ZS Li, YW Zheng, NN Li, YL Li… - ACS Photonics, 2022 - ACS Publications
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 …
realize the undifferentiated fusion of the virtual reconstructed image and real scene without …
Real-time machine learning–enhanced hyperspectro-polarimetric imaging via an encoding metasurface
Light fields carry a wealth of information, including intensity, spectrum, and polarization.
However, standard cameras capture only the intensity, disregarding other valuable …
However, standard cameras capture only the intensity, disregarding other valuable …
Computational hyperspectral devices based on quasi-random metasurface supercells
C Chen, X Li, G Yang, X Chen, S Liu, Y Guo, H Li - Nanoscale, 2023 - pubs.rsc.org
Computational hyperspectral devices that use artificial filters have shown promise as
compact spectral devices. However, the current designs are restricted by limited types and …
compact spectral devices. However, the current designs are restricted by limited types and …
Recent advances and prospects of optical metasurfaces
As an artificial planar composite medium, optical metasurfaces exhibit powerful
multidimensional optical modulations at the subwavelength scale. With the aid of intelligent …
multidimensional optical modulations at the subwavelength scale. With the aid of intelligent …
Anti-spoofing face recognition using a metasurface-based snapshot hyperspectral image sensor
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 …
face antispoofing, but they are still not robust enough to unknown 3D high-quality mask …
Advanced optical imaging based on metasurfaces
Recently, metasurfaces have arisen as next‐generation optics with various merits, such as
being ultrathin and lightweight with multi‐function integration. Numerous applications of …
being ultrathin and lightweight with multi‐function integration. Numerous applications of …