THz spectroscopy system bypasses long-standing tradeoff between spectral and spatial resolution

Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

Optics research uses dim light to produce bright LEDs

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...
IEEE

A Full-wave Simulation Technique for Reconfigurable Intelligent Surfaces

Abstract: This paper presents a full-wave simulation technique based on the Finite Element-Boundary Element-Domain Decomposition Method (FEM-BEM-DDM) for the analysis of Reconfigurable Intelligent ...
Knewz on MSN

Earth's core might be layered like onion—new seismic study suggests

Earth's core might be layered like an onion, according to a new study that looked at the anomalous nature of waved in the ...
IEEE

Dispersion Analysis of Wide-Scanning Reflector-Based Leaky Wave Holograms by Adiabatic Floquet-Wave Expansion Method

Abstract: In this communication, we propose an analytical method based on the adiabatic Floquet-wave (AFW) expansion and the aperture field estimation technique for wideband reflector-based leaky wave ...