.png){kind=icon}
Return
X-ray optics simulation using Gaussian superposition technique
.png){kind=icon}
OA
AI
DOI：10.1364/OE.19.019050.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
We present an efficient method to perform x-ray optics simulation with high or partially coherent x-ray sources using Gaussian superposition technique. In a previous paper, we have demonstrated that full characterization of optical systems, diffractive and geometric, is possible by using the Fresnel Gaussian Shape Invariant (FGSI) previously reported in the literature. The complex amplitude distribution in the object plane is represented by a linear superposition of complex Gaussians wavelets and then propagated through the optical system by means of the referred Gaussian invariant. This allows ray tracing through the optical system and at the same time allows calculating with high precision the complex wave-amplitude distribution at any plane of observation. This technique can be applied in a wide spectral range where the Fresnel diffraction integral applies including visible, x-rays, acoustic waves, etc. We describe the technique and include some computer simulations as illustrative examples for x-ray optical component. We show also that this method can be used to study partial or total coherence illumination problem. (C) 2011 Optical Society of America
Keywords:
RESOLUTION
BEAM
LENS
Journal
IF:
3.3
Papers:
6.1W
Citations:
14.3W
Organization
Cited Papers
ShareSaveUnderstanding the self-assembly of TCNQ on Cu(111): a combined study based on scanning tunnelling microscopy experiments and density functional theory simulations.png)
RSC Advances
OAAI
RSC AdvancesIF0
OAAIShareSaveSpatial coherence measurements of a 13.2 nm transient nickel-like cadmium soft X-ray laser pumped at grazing incidenceOPTICS EXPRESSOAAI
OPTICS EXPRESSIF3.3
OAAIShareSaveN- methyl-D-aspartate Glutamate Receptor Antagonists and the Promise of Rapid-Acting Antidepressants
PREAI
ShareSaveShareSaveDemonstration of 12 nm Resolution Fresnel Zone Plate Lens based Soft X-ray MicroscopyOPTICS EXPRESSOAAI
OPTICS EXPRESSIF3.3
OAAIShareSave
View more