12. Garnett, E. & Yang, P. D. Light trapping in silicon nanowire solar cells. Nano Lett. 10, 1082–1087 (2010). 13. Zhan, Y. H., Li, X. F. & Li, Y. Numerical simulation of light-trapping and photoelectric conversion in single nanowire silicon solar cells. IEEE J. Sel. Top....
The polycapillary optics was proposed to be used as two-dimensional X-ray gratings with high aspect ratios for high energy X-rays. The X-ray Talbot interferometer was designed numerically using the polycapillary X-ray gratings and a conventional X-ray source. The simulation showed that it was...
1. We consider a 30-fs pulse from a TW-class laser focused into an supersonic gas jet. The laser ionizes the gas and drives a plasma wave in its wake. Some of the electrons of the plasma are trapped in this wave and are accelerated up to a few hundreds of MeV. At the exit of...
A class of materials which is also heavily used at free-electron lasers sources are inorganic scintillators which serve to convert the short wavelength photons to optical photons in applications like screens for imaging the source size or spectrometers as part of the detector system. Also here know...
optics126onto its image plane130, in which there is typically located a wafer106provided with a photosensitive material. FIG. 4 shows, for example, a projection lens consisting of six individual mirrors128.1to128.6, as follows for example from U.S. Pat. No. 6,600,552, whose full content ...
numerical study on the detection limits for a selected XFI-marker, here, palladium, to facilitate the design of future preclinical in vivo studies. Based on Monte Carlo simulations using a 3D voxel mouse model, the palladium detection thresholds in different organs under in vivo conditions in a ...
These optics can be described by a unified model: Toroidal VLS grating. In this section, we first derive the unified 𝐊K matrix, which can reduce to the 𝐊K matrices of the above X-ray optics. Then, we discuss the X-ray optics in different orientations. 3.1. Unified Model of X-...
Interact - that's exactly what you do when you use one of The Physics Classroom's Interactives. We would like to suggest that you combine the reading of this page with the use of our Optics Bench Interactive. You can find this in the Physics Interactives section of our website. The ...
TSAI Y R, CHENG L T, OSHER S, et al. Fast sweeping algorithms for a class of Hamilton-Jacobi equation. SIAM Journal on Numerical Analysis , 2003 , 41(2): 673 -694 CrossRef Google Scholar [14] ZHAO H K. A fast sweeping method for eikonal equation. Mathematics of Computation ...
(rendering) of computer images. However, ray tracing, along with wavefront tracing, is also a numerical process for calculating the light propagation in inhomogeneous media. Whereas ray tracing, which is based on the laws of refraction, is already used in optics for optical design, the ...