Results 11 to 20 of about 2,240,629 (329)
Scattering on scattering [PDF]
Light: Science & Applications, 2017 Ultrafast experiments can reveal the spatiotemporal dynamics of nanostructure formation via scattering in background-free optical dark-field microscopy.
openaire +2 more sources
Nanomaterials, 2023 A terahertz flexible metamaterial quarter-wave plate (QWP) is designed and fabricated using polyimide as the substrate in this paper, with a 3 dB axial ratio bandwidth of 0.51 THz and high polarization conversion efficiency and transmittance.
Jinhai Sun +6 more
doaj +1 more source
Some Results on Inverse Scattering [PDF]
, 2007 A review of some of the author's results in the area of inverse scattering is given. The following topics are discussed: 1) Property $C$ and applications, 2) Stable inversion of fixed-energy 3D scattering data and its error estimate, 3) Inverse ...
Ramm, A. G.
core +8 more sources
Leida xuebao, 2015 The Equivalent Plane Model (EPM) and Phase Correction Algorithm (PCA) that are based on Transmission Line Theory (TLT) are proposed to satisfy the resource and efficiency requirements of ElectroMagnetic (EM) scattering analysis of large and complex ...
Zhang Lei +4 more
doaj +1 more source
Wideband Radar Echo Frequency-domain Simulation and Analysis for High Speed Moving Targets
Leida xuebao, 2014 A frequency-domain method is proposed for wideband radar echo simulation of high-speed moving targets. Based on the physical process of electromagnetic waves observing a moving target, a frequency-domain echo model of wideband radar is constructed, and ...
Ning Chao +3 more
doaj +1 more source
Cold and Thermal Neutron Single Grating Dark-Field Imaging Extended to an Inverse Pattern Regime
Applied Sciences, 2022 Neutron dark-field imaging is a powerful tool for the spatially resolved characterization of microstructural features of materials and components. Recently, a novel achromatic technique based on a single absorption grating for the concurrent measurement ...
Matteo Busi +4 more
doaj +1 more source
Modulated 3D cross-correlation light scattering: improving turbid sample characterization [PDF]
, 2010 Accurate characterization using static light scattering (SLS) and dynamic light scattering (DLS) methods mandates the measurement and analysis of singly-scattered light.
Block, Ian, Scheffold, Frank
core +2 more sources
Applied Sciences, 2021 Just after the start into the new millennium the concept for combined neutron and X-ray imaging was introduced by extending the standard configuration of the thermal neutron imaging NEUTRA instrument with a complementary 320 kV X-ray tube setup.
Eberhard H. Lehmann +5 more
doaj +1 more source
Holographic particle localization under multiple scattering [PDF]
, 2019 We introduce a novel framework that incorporates multiple scattering for large-scale 3D particle-localization using single-shot in-line holography. Traditional holographic techniques rely on single-scattering models which become inaccurate under high ...
Kamilov, Ulugbek S. +2 more
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Evolution of porous materials from ancient remedies to modern frameworks
Communications Chemistry, 2021 Porous materials play a significant role in modern chemistry and materials science; despite recent scientific interest, they have a history dating back to antiquity.
Gregory S. Day +3 more
doaj +1 more source