Astronomy on MSN

The evolution of solar imaging

After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.
IEEE

High Efficiency Polarization-Independent Slanted Grating for RGB Bands

Abstract: We proposed a slanted grating suitable for RGB bands which is polarization-independent and has a high diffraction efficiency of -1st order under normal incidence. We used Rigorous Coupled ...
IEEE

MEMS Rotary Transmissive Grating Enabling Ultra-compact Near-Infrared Laser Scanner

Abstract: This paper presents a near-infrared (NIR) laser scanner developed using a microelectromechanical system (MEMS). The scanner leverages the transmitted diffraction beam of an in-plane ...

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 ...
Nature

X-ray diffraction articles from across Nature Portfolio

X-ray crystallography is a technique used to reveal how the atoms of crystalline solids are arranged, relying upon the diffraction of X-ray radiation by the periodic atomic structure. Its continual ...
GitHub

An open-source computer program for the analysis of wave diffraction and radiation of three-dimensional floating or submerged structures.

HAMS (Hydrodynamic Analysis of Marine Structures) is a free open-source software to analyse wave-structure interactions in the frequency domain. It is based on the boundary integral equation method ...