scholarly journals Finite-element simulation for X-ray volume diffractive optics based on the wave optical theory

2020 ◽  
Vol 28 (23) ◽  
pp. 34973
Author(s):  
Yuhang Wang ◽  
Lingfei Hu ◽  
Bingbing Zhang ◽  
Liang Zhou ◽  
Ye Tao ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Simulation ◽  
Diffractive Optics ◽  
X Ray ◽  
Element Simulation ◽  
Optical Theory

A FINITE ELEMENT SIMULATION ANALYSIS OF MULTI-LAYER SOFT X-RAY SPECTROMETER

2008 ◽  
Vol 07 (01) ◽  
pp. 59-63
Author(s):  
LI-FEI HOU ◽  
QIANG LIAO ◽  
RONG-QING YI ◽  
SHEN-YE LIU
Keyword(s):  
Finite Element ◽  
High Resolution ◽  
Energy Range ◽  
Finite Element Simulation ◽  
Simulation Analysis ◽  
X Ray ◽  
Vacuum Degree ◽  
Element Simulation ◽  
Energy Spectrometer ◽  
Set Up

In the ICF experiments, spectrum of X-ray includes a lot of information. Multilayer spectrometer, an X-ray energy spectrometer with high resolution, is composed of multilayer mirrors with different period thickness, some suitable filters and X-ray detectors (XRD). In this paper, a multilayer spectrometer is developed, which will be applied in ICF experiments. The specifications are as follows: Energy range: 100~1500 eV; Channel number: 8; Vacuum degree: 3E–3Pa. The project was proposed on the base of design demand. Then the model was set up and analyzed. This multilayer spectrometer is the most advanced domestic model, and it is very different from the overseas ones.

X-ray tomography and finite element simulation of the indentation behavior of metal foams

2004 ◽  
Vol 387-389 ◽  
pp. 321-325 ◽  
Author(s):  
Cs. Kádár ◽  
E. Maire ◽  
A. Borbély ◽  
G. Peix ◽  
J. Lendvai ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Simulation ◽  
Metal Foams ◽  
X Ray ◽  
Element Simulation
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