Scientific Research Publishing

Evaluation of Multipath Mechanism Modeling of Reflection, Scattering Diffraction and Fading ()

This paper presents a comprehensive review, modeling, simulation, and evaluation of multipath propagation mechanisms—reflection, scattering, diffraction, and fading—relevant to 5G communication, with ...
technologynetworks

X-Ray Diffraction (XRD) – XRD Principle, XRD Analysis and Applications

X-ray diffraction (XRD) is a powerful non-destructive analytical technique used to evaluate crystalline materials and determine their structural properties. As one of the most widely used ...
IEEE

Educational Software for Interference and Optical Diffraction Analysis in Fresnel and Fraunhofer Regions Based on MATLAB GUIs and the FDTD Method

Abstract: Interference and diffraction of light are elementary topics in optics. The aim of the work presented here is to develop an accurate and cheap optical-system simulation software that provides ...
AZOM

Electron Backscatter Diffraction (EBSD) in Materials Science and Metallurgy

insights from industryDr. Stuart WrightSenior ScientistGatan/EDAX In this interview, Dr. Stuart Wright, a Senior Scientist at Gatan/EDAX, talks to AZoMaterials about the versatile applications of ...
Astronomy

Ask Astro: What causes the pattern of diffraction spikes in astronomical images?

I learned in October 2022’s Breakthrough that the spikes of stars in high-power photos are called diffraction spikes. Why do they appear as two crosses at 45 degrees to each other? The diffraction ...
Scientific Research Publishing

Analysis and Prediction of Effect of Turning Marks Diffraction on Image Quality of Optical System ()

1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun, China. 2 University of Chinese Academy of Sciences, Beijing, China. With the continuous improvement ...
GitHub

MPSpack : 2D Helmholtz scattering and eigenvalue problems via particular solutions and integral equations

MPSpack is a user-friendly and fully object-oriented MATLAB toolbox that implements the method of particular solutions (aka Trefftz or nonpolynomial FEM, including the method of fundamental solutions, ...
AZOM

Working Principles of Diffraction Laue Cameras

In this interview, AZoM talks to Daniel Brau, Managing Director of Photonic Science, about the working principles of diffraction Laue cameras, and what makes Photonic Science's Laue crystal ...
The Verge

Why stars look spiky in images from the James Webb Space Telescope

Stars in the new images from the James Webb Space Telescope look sharper than they did before. And I’m not just talking about the image quality, which is astounding. I’m talking about the fact that ...
GitHub

Retrospective Encoding For Conventional Ultrasound Sequences (REFoCUS)

Decode a set of focused transmit ultrasound beams into the "complete data set", indexed by individual transmit elements and receive channels. Algorithms are provided for both "phased" and "walking" ...