In recent years, metasurface, as a representative of micro-and nano-optics, have
demonstrated a powerful ability to manipulate light, which can modulate a variety of physical …

Snapshot spectral imaging technology enables the capture of complete spectral information
of objects in an extremely short period of time, offering wide-ranging applications in fields …

Hyperspectral imaging (HSI) finds broad applications in various fields due to its substantial
optical signatures for the intrinsic identification of physical and chemical characteristics …

摘要基于空间扫描或波长扫描的传统光谱成像设备体积庞大, 无法获取动态的光谱信息.
利用超表面可以实现丰富的光谱调制函数, 结合计算重建和空分复用方法可以实现高光谱分辨率 …

Optical neural networks are considered next-generation physical implementations of
artificial neural networks, but their capabilities are limited by on-chip integration scale and …

摘要光学超构表面以其在亚波长尺度下精确塑造光场的能力, 开辟了设计高分辨率, 多功能,
超紧凑光学器件的新范式. 立足于多维光场的视角, 全面回顾了超构表面在推进下一代光学成像 …

This study reveals a cutting-edge re-balanced contrastive learning strategy aimed at
strengthening face anti-spoofing capabilities within facial recognition systems with a focus …

Learned optics, which incorporate lightweight diffractive optics, coded-aperture modulation,
and specialized image-processing neural networks, have recently garnered attention in the …

Efficient and ultra‐sensitive measurements of micro‐angle are critical technological
requirements in various fields. Traditional measurement approaches have disadvantages in …

作为一种将光谱信息和空间信息相结合的技术, 光谱成像在科学研究和工程应用中受到了广泛的
关注. 设计优化具有亚波长尺度特征的超构表面可以对光场进行高效地调制 …