High-resolution imaging (HRI) captures images with an extremely high degree of detail, exceeding what the human eye can perceive. This capability enables improved precision, clarity, and depth in ...

All surfaces allow arbitrary roughness (coherence-aware, first-order SPM with a K-Correlation PSD), modelled to match the "look-and-feel" of microfacet GGX roughness, but with correct physics. All ...

This study presents the novel optical passive components for spatial frequency division demultiplexing of terahertz (THz) radiation. Four different diffractive optical elements (DOEs) were designed as ...

Macromolecular X-ray crystallography is a structural biology technique used to determine the atomic structure of macromolecules such as proteins, DNA, and RNA. The origins of X-ray crystallography ...

Prior to the development of MRI, Mansfield and Grannell proposed NMR diffraction (NMRd) as a method to investigate the structure of crystalline materials. When realized on the atomic scale, NMRd would ...

The light propagation in the medium normally experiences diffraction, dispersion, and scattering. Studying the light propagation is a century-old problem as the photons may attenuate and wander. We ...

Progress in ultrafast electron microscopy relies on the development of efficient laser-driven electron sources delivering femtosecond electron pulses to the sample. In particular, recent advances ...

Enhancing the light absorption in ultrathin-film silicon solar cells is important for improving efficiency and reducing cost. We introduce a double-sided grating design, where the front and back ...