Search Results - Order diffraction pattern

The splitting mechanism of zero order diffraction pattern by roof prisms: the relationship of the characteristic of zero order diffraction pattern splitting with the structural parameters and the reflection phase in one roof prism by Jinjun, Lu, Xueping, Sun, Weibing, Zhu

“…In order to reduce the adverse effects of the roof prism on the imaging quality of the system, the intensity distribution function in the diffraction pattern which is used to analyze the relationship…”
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The plane wave diffraction on a flat area from randomly orientated rectangular apertures by Khachatrian, A.Zh, Harutyunyan, S.H., Khachikyan, L.E., Muradyan, T.R., Harutyunyan, G.A., Aghabekyan, V.N.

“…•The presented theoretical study explains the diffraction patterns in the form of concentrated circles observed on a system of rectangular NaCl microcrystals deposited randomly on a flat glass substrate…”
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Inside Cover: Reliability of Orientational Order Parameters Determined from Two-dimensional X-ray Diffraction Patterns: A Simulation Study (ChemPhysChem 11/2016) by Jenz, Frank, Jagiella, Stefan, Glaser, Matthew A., Giesselmann, Frank

“…The Inside Cover picture displays the orientation of simulated rod‐like particles in a smectic A phase and a nematic phase along with their corresponding 2D diffraction patterns calculated through Fourier transform…”
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Refractive-index determination of solids from first- and second-order critical diffraction angles of periodic surface patterns by Meichner, Christoph, Schedl, Andreas E., Neuber, Christian, Kreger, Klaus, Schmidt, Hans-Werner, Kador, Lothar

“…We present two approaches for measuring the refractive index of transparent solids in the visible spectral range based on diffraction gratings…”
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Reliability of Orientational Order Parameters Determined from Two-dimensional X-ray Diffraction Patterns: A Simulation Study by Jenz, Frank, Jagiella, Stefan, Glaser, Matthew A., Giesselmann, Frank

“…: The reliability of the orientational order parameter (S2) measured via X‐ray diffraction experiments is analyzed using a simulation‐based approach. Nematic and smectic A phases of rod‐like particles are simulated and 2D diffraction patterns are calculated via Fourier transform (see picture)…”
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Informational contenet of the high order diffraction pattern by Soroko, L. M.

“…The information content of the diffraction pattern in the region of very high orders is considered…”
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Third order optical nonlinearity and diffraction pattern of Ni nanoparticles prepared by laser ablation by Alikhani, S., Tajalli, H., Koushki, E.

“… In both regimes results were studied. Furthermore, diffraction rings pattern as a result of nonlinear refraction was observed…”
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Influence of short-range order on diffraction pattern by Orzechowski, Dariusz, Wolny, Janusz

“…The diffraction pattern of a model disordered structure has been thoroughly analysed…”
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On the origin of diffuse intensities in fcc electron diffraction patterns by Coury, Francisco Gil, Miller, Cody, Field, Robert, Kaufman, Michael

“… . Here we demonstrate that many of these diffuse intensities, including 1 ⁄ 3 {422} and 1 ⁄ 2 {311} in ⟨111⟩ and ⟨112⟩ selected area diffraction patterns, respectively, are due to reflections from higher-order Laue zones…”
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Influence of short-range order on diffraction patterns by Orzechowski, D., Wolny, J.

“…The diffraction pattern of a model disordered structure has been thoroughly analyzed…”
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Cr/C lamellar multilayer grating in conical diffraction mounting for beam splitter used in X-ray free-electron lasers by Feng, Yufei, Du, LiangLiang, Huang, Qiushi, Liu, Zhengkun, Sokolov, Andrey, Qi, Runze, Yang, Xiaowei, Zhang, Zhong, Wang, Zhanshan

“… A five-order diffraction pattern was recognized, and the diffraction efficiencies of the -/+first-order were approximately 12.6 and 4.4%, respectively…”
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Effect of spurious diffraction orders in arbitrary multifoci patterns produced via phase-only holograms by Palima, Darwin, Daria, Vincent Ricardo

“…We analyze the effect of spurious diffraction orders when generating functional multifoci patterns produced by illuminating a phase-only hologram with a single Gaussian beam…”
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Influence of the higher-orders of diffraction on the pattern evolution for tightly focused beams by Lu, Daquan, Yang, Zhenjun, Hu, Wei

“…The mechanism of the nonparaxial propagation for tightly focused beams is investigated in the view of the influence of the higher-orders of diffraction (HOD…”
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Refuting `a new theory for X‐ray diffraction' – a reciprocal‐space approach by Vlieg, Elias, Tinnemans, Paul, de Gelder, René

“…Some ten years ago, Fewster proposed `a new theory for X‐ray diffraction' in order to explain the completeness of powder diffraction patterns from samples…”
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Large-angle convergent-beam electron diffraction patterns via conditional generative adversarial networks by Webb, Joseph J., Beanland, Richard, Römer, Rudolf A.

“… crystal’s unit cell and the corresponding LACBED pattern. Our model can generate diffraction patterns on a GPU many orders of magnitude faster than existing direct simulation methods…”
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Quantitative LEED I − V and ab initio study of the Si ( 111 ) − 3 × 2 − Sm surface structure and the missing half-order spots in the 3 × 1 diffraction pattern by Eames, C., Probert, M. I. J., Tear, S. P.

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Sinusoidal transmission grating spectrometer for extreme ultraviolet measurement by Kliss, N, Wengrowicz, J, Papeer, J, Mazuz-Herpaz, Y, Porat, E, Zigler, A, Frank, Y

“…), not only suppresses high diffraction orders and retains the advantageous properties of previous designs but also exhibits a fourfold improvement in first-order efficiency…”
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UnitCell Tools , a package to determine unit-cell parameters from a single electron diffraction pattern by Shi, Hong-Long, Li, Zi-An

“… The essence of the package is to reconstruct a 3D reciprocal primitive cell from a single electron diffraction pattern containing both zero-order Laue zone and high-order Laue zone reflections…”
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Ultrasensitive Molecular Detection at Subpicomolar Concentrations by the Diffraction Pattern Imaging with Plasmonic Metasurfaces and Convex Holographic Gratings by Wu, Mingxi, Li, Guohua, Ye, Xiangyi, Zhou, Bin, Zhou, Jianhua, Cai, Jingxuan

“… The sensor features a convex holographic grating, of which the first‐order diffraction pattern of a disposable metasurface is recorded by a monochrome…”
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Simple, efficient and reliable characterization of Laguerre-Gaussian beams with non-zero radial indices in diffraction from an amplitude parabolic-line linear grating by Rasouli, Saifollah, Fathollazade, Somaye, Amiri, Pouria

“… diffraction patterns at zero- and first-order reveals the values of the TC, l , and radial index p of the incident…”
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