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Data · dataset · 2025

Research on the design and characteristics of multi-grating modulation screen for tabletop X-ray system

Listed in ScienceDB

This dataset originates from simulation-based design research of a multi-grating modulation screen for Fourier-transform ghost imaging (FGI), primarily used to analyze the modulation effects of X-ray multi-beam configurations under various parameter settings.

Description

Numerical simulations were conducted to model the first-order diffraction of X-rays through multiple sub-gratings, evaluating the influence of sub-grating size, thickness, material, and arrangement on the focal spot size, uniformity, and diffraction efficiency.

The simulations are based on Fresnel diffraction theory and implemented using MATLAB.

Links

Where it is published

Catalogue records · 1

Topics

Inferred from text
Imaging 75% · Screen and digital media 71%
Provenance · 1 source records, 12 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.2397611 d agoJSON v1
FieldAssertionExtractorEvidence
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