Broadband angular spectrum differentiation using dielectric metasurfaces
Signal processing is of critical importance for various science and technology fields. Analog
optical processing can provide an effective solution to perform large-scale and real-time …
optical processing can provide an effective solution to perform large-scale and real-time …
Metasurface-based optical analog computing: from fundamentals to applications
With unprecedented growth in data information over the past few decades, it is critically
important to seek a faster and more efficient method to simplify data processing. In recent …
important to seek a faster and more efficient method to simplify data processing. In recent …
Broadband and parallel multiple-order optical spatial differentiation enabled by Bessel vortex modulated metalens
Optical analog image processing technology is expected to provide an effective solution for
high-throughput and real-time data processing with low power consumption. In various …
high-throughput and real-time data processing with low power consumption. In various …
Metasurface-enhanced Newton's rings interferometer-enabled local curvature detection
Curvature detection can reveal significant characteristics of target areas, playing a pivotal
role in micro–nano fabrication. The Newton's rings experiment is one of the classical …
role in micro–nano fabrication. The Newton's rings experiment is one of the classical …
[CITATION][C] Broadband angular spectrum analog processors based on all-dielectric metasurfaces
Digital signal processors are extensively used to execute mathematical operations and
advanced computational tasks on digital data. However, they suffer from several inherent …
advanced computational tasks on digital data. However, they suffer from several inherent …