IEEE

Gouy Phase Shift Calculation of Arbitrary Modes Diffracted From Optical Waveguides

Abstract: We present an accurate method to calculate the Gouy Phase Shift of arbitrary beams, combining the Fresnel-Kirchhoff diffraction formula, or, alternatively, the Angular Spectrum ...
IEEE

Enhancing Ptychography Fidelity via Kurtosis Active Search for Robust Axial Optimization

Abstract: The coherent diffraction imaging (CDI) is a beamline microscopy technique based on diffraction that removes the resolution limit imposed by conventional imaging optics. However, the axial ...
C&EN

DiffractGPT: Atomic Structure Determination from X-ray Diffraction Patterns Using a Generative Pretrained Transformer

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Crystal structure determination from powder diffraction patterns is a complex ...
C&EN

Crystal Structures and Phase Behavior of the Cyclic Carbonates Fluoroethylene Carbonate, Ethylene Carbonate, and Vinylene Carbonate down to 86 K Using Powder Diffraction Data

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Understanding the behavior of organic electrolytes of lithium-ion batteries is ...
note

Interference Pattern Formed in a Finger Gap is NOT Single Slit Diffraction

The phenomenon of forming an interference pattern by using light that passed through a double slit is a basic item learnt in a high school physics course. It is a good example that light possesses a ...
jagranjosh.com

What is the Difference Between Interference and Diffraction? Know Key Differences Here

Difference between Interference and Diffraction: This article covers an important topic from Class 12 Physics. As we all know, Physics is one of the toughest subjects in Class 12. With the vast amount ...
Science Daily

Beyond lithium: A promising cathode material for magnesium rechargeable batteries

Magnesium is a promising candidate as an energy carrier for next-generation batteries. However, the cycling performance and capacity of magnesium batteries need to improve if they are to replace ...
Frontiers

Generation of phase-only holograms with high-diffraction-order reconstruction by a U-Net-based neural network: A phase grating perspective

Implicit periodic structure in phase-only holograms will result in many diffraction orders in the diffraction field. We analyzed the diffraction pattern from a phase gratings point of view and proved ...
Europe PMC

Achromatic and wide field of view metalens based on the harmonic diffraction and a quadratic phase.

Although metalens has made breakthroughs in various imaging applications due to its ultrathin, lightweight, and multi-functionality, simultaneously achieving wide field of view (WFOV) and achromatic ...
Scientific Research Publishing

Stokes, G.G. (1849) On the Dynamical Theory of Diffraction. Transactions of the Cambridge Philosophical Society, 9, 1-62.

ABSTRACT: New formulas are derived for once-differentiable 3-dimensional fields, using the operator . This new operator has a property similar to that of the Laplacian operator; however, unlike the ...
Frontiers

Small Molecule Microcrystal Electron Diffraction for the Pharmaceutical Industry–Lessons Learned From Examining Over Fifty Samples

The emerging field of microcrystal electron diffraction (MicroED) is of great interest to industrial researchers working in the drug discovery and drug development space. The promise of being able to ...