Augmented reality (AR) displays, as the next generation platform for spatial computing and
digital twins, enable users to view digital images superimposed on real-world environment …

Structured optical materials create new computing paradigms using photons, with
transformative impact on various fields, including machine learning, computer vision …

Advances in imaging technologies have led to a high demand for ultracompact, high-
resolution image sensors. However, color filter–based image sensors, now miniaturized to …

Metasurfaces, optics made from subwavelength-scale nanostructures, have been limited to
millimeter-sizes by the scaling challenge of producing vast numbers of precisely engineered …

Metalenses have revolutionized optical technologies with their superior ability to manipulate
light and the potential to replace conventional, bulky optical components. However, their …

Wavefront control is the fundamental requirement in optical informatics. Planar optics have
drawn intensive attention due to the merits of compactness and light weight. However, it …

Triboelectric Nanogenerator (TENG) is capable of efficiently capturing mechanical energy
and transforming it into electrical energy for self-powered systems, making it an ideal power …

Caustics occur in diverse physical systems, spanning the nano-scale in electron microscopy
to astronomical-scale in gravitational lensing. As envelopes of rays, optical caustics result in …

Convolutional neural networks (CNNs) have shown great performance in computer vision
tasks, from image classification to pattern recognition. However, CNNs′ \rmCNNs …

Multidimensional-engineering chalcogenide glasses is widely explored to construct various
infrared photonic devices, with their surface as a key dimension for wavefront control. Here …