Abstract: Diffraction imaging provides a direct means of detecting local heterogeneities such as faults, fracture zones, and erosional surfaces, which are critical for seismic interpretation and ...

Optical dispersion occurs when the refractive index of a material changes with the wavelength of incoming light. This variation causes different colors to move at different speeds in transparent media ...

Keep the news in the Wayback Machine. Sign Fight for the Future's letter. Please Don't Scroll Past This Can you chip in? The Internet Archive partners with libraries, archives, and institutions across ...

Neutron diffraction is a vital technique for studying crystal structures and magnetism. Resolution and flux are two critical parameters in the design of neutron diffractometers. While Monte Carlo ...

ResoFox is a Python-based graphical tool designed for theoretical analysis of neutron powder diffractometers. It focuses on evaluating the influence of optical components—namely collimators and ...

Materials are made of tiny crystallites and non-crystallites; the former gives distinct patterns on interaction with X-rays, as the X-ray wavelength is identical to the inter-atomic spacing in ...

The accurate modelling of the point spread function (PSF) is of paramount importance in astronomical observations, as it allows for the correction of distortions and blurring caused by the telescope ...

The metamaterials/metasurfaces have become an important platform for exploring light-matter interactions and light field manipulations. In particular, the ...