Abstract: Metasurfaces have attracted extensive attention due to their excellent capabilities in wavefront manipulation. However, chromatic aberration, which is widely present in phase-modulated ...

A research team has demonstrated the first nonlinear metasurface with engineered nonlocality, that simultaneously delivers high‑Q resonance enhancement and pixel‑level control of the wavefront of ...

Figure 1. Concept of active metasurface with substantial broadband tunability enabled by RME. (a) Schematic of a tunable MIM resonator for dynamic light manipulation via RME. (b) Simulated magnetic ...

Researchers built a fingernail-sized magnetometer using metasurfaces that measures fields billions of times weaker than Earth's, opening new paths for quantum sensing. At the heart of the sensor is an ...

Quantum information processing is a field that relies on the entanglement of multiple photons to process vast amounts of information. However, creating multiphoton entanglement is a challenging task.

Scientists have found a way to generate entangled photons using metasurfaces, simplifying quantum computing and communication. (Generating multiphoton entanglement with a tiny metasurface.) Credit: ...

New research introduces a metasurface-based method to generate and control terahertz vector light fields on-chip. This advancement enables compact, high-performance optical devices for applications in ...

Department of Electrical & Systems Engineering, Washington University in St. Louis, St. Louis, Missouri 63130, United States Department of Chemistry, Washington University in St. Louis, St. Louis, ...