The photonic spin Hall effect (SHE) refers to the transverse spin separation of photons with
opposite spin angular momentum, after the beam passes through an optical interface or …

Computing metasurfaces are two-dimensional artificial nanostructures capable of
performing mathematical operations on the input electromagnetic field, including its …

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 …

The visualization of transparent phase objects such as living cells and tissues plays an
important role in biological research. Transparency and invisibility caused by weak …

Optical image processing and computing systems provide supreme information processing
rates by utilizing parallel optical architectures. Existing optical analog processing techniques …

The Goos–Hänchen effect has found many important applications in photonics and
optoelectronics since its discovery in 1947. Here, we propose unique applications of the …

Optical analog computing has attracted widespread attention in recent decades due to its
advantages of lower consumption, higher efficiency, and real-time imaging in image …

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

The photonic spin Hall effect (PSHE), as an exotic analogy to the spin Hall effect in
electronics, is induced by the spin-orbit interaction of light and manifests itself as a spin …

The ability to visualise transparent objects such as live cells is central to understanding
biological processes. Here we experimentally demonstrate a novel nanostructured coverslip …