搜索结果: 1-15 共查到“物理学 diffraction”相关记录27条 . 查询时间(0.616 秒)
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Convexity, Uniqueness, and Stability of the Regular Shock Reflection-diffraction Problem
规则冲击 反射衍射问题 凸性 唯一性 稳定性
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2023/4/17
We will talk about our recent results on the convexity, uniqueness, and stability of regular reflection solutions for the potential flow equation in a natural class of self-similar solutions. The appr...
2018年SPIE表面反射，散射和衍射会议（SPIE Reflection,Scattering,and Diffraction from Surfaces VI）
2018年 SPIE 表面反射，散射和衍射 会议
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2017/11/27
This conference will bring together the theory, modeling, measurement and applications for the reflection, scattering and diffraction of electromagnetic waves from the far ultraviolet through the far ...
Reflection, Scattering, and Diffraction from Surfaces V
Analysis Methods Measurement Methods
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2016/7/26
The Rayleigh-Rice relationship explains roughness scattering from optically smooth surfaces. The 揾oly grail?of roughness-induced scatter is a relationship good for any roughness level. An intuitive re...
A comment on the relation between diffraction and entropy
relation between diffraction and entropy Mathematical Physics
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2012/5/24
Diffraction methods are used to detect atomic order in solids. While uniquely ergodic systems with pure point diffraction have zero entropy, the relation between diffraction and entropy is not as stra...
Reconciliation of generalized refraction with diffraction theory
Reconciliation of generalized refraction diffraction theory Optics
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2012/4/20
When an electromagnetic wave is obliquely incident on the interface between two homogeneous media with different refractive indices, the requirement of phase continuity across the interface generally ...
Atomic structure of a single large biomolecule from diffraction patterns of random orientations
X-ray free electron lasers Single particle x-ray diffraction Orientation Structure reconstruction
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2012/4/20
The short and intense pulses of the new X-ray free electron lasers, now operational or under construction, may make possible diffraction experiments on single molecule-sized objects with high resoluti...
Proton inelastic diffraction by a black nucleus and the size of excited nuclei
black nucleus Proton inelastic diffraction
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2011/7/20
We systematically derive a length scale characterizing the size of a low-lying, beta stable nucleus from empirical data for the diffraction peak angle in the proton inelastic differential cross sectio...
When holography meets coherent diffraction imaging
Optical scheme diffraction imaging
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2011/8/31
In understanding the physical, chemical and biological properties of a molecule by obtaining detailed information about its structure, there is an ultimate wish: the visualization of this very molecul...
Central Diffraction in ALICE
Central Diffraction ALICE
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2011/4/6
Central Diffraction in ALICE。
Observation of diffraction with the CMS experiment at the Large Hadron Collider
the Large Hadron Collider the CMS experiment diffraction Observation
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2011/4/6
Observation of diffraction with the CMS experiment at the Large Hadron Collider。
Phase diagram of charge order in La1.8-xEu0.2SrxCuO4 from resonant soft x-ray diffraction
Phase diagram of charge order resonant soft x-ray diffraction
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2010/11/25
Resonant soft x-ray scattering experiments with photon energies near the O K and the Cu L3
edge on the system La1.8−xEu0.2SrxCuO4 for 0.1 x 0.15 are presented. A phase diagram
for stripe-l...
Phase stability and structural temperature dependence in sodium niobate: A high resolution powder neutron diffraction study
Phase stability structural temperature dependence high resolution powder neutron diffraction
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2010/11/24
We report investigation of structural phase transitions in technologically important material sodium niobate as a function of temperature on heating over 300-1075 K. Our high resolution powder neutron...
Fraunhofer diffraction of a Laguerre-Gaussian laser beam by fork-shaped grating
Fraunhofer diffraction Laguerre-Gaussian laser beam fork-shaped grating
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2010/11/17
In this article we present a theoretical study for Fraunhofer diffraction of a Laguerre-Gaussian laser beam with zeroth radial mode number and azimuthal mode number l by diffractive grating with embe...
Strain determination in the Si channel above a single SiGe island inside a field effect transistor using nanobeam x-ray diffraction
Strain determination Si channel field effect transistor
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2010/11/24
SiGe islands are used to induce tensile strain in the Si channel of Field E ect Transistors to achieve larger transconductance and higher current driveabilities. We report on x-ray di raction experime...
Ultrafast Molecular Imaging by Laser Induced Electron Diffraction
Ultrafast Molecular Imaging by Laser Electron Diffraction
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2010/10/21
We address the feasibility of imaging geometric and orbital structure of a polyatomic molecule
on an attosecond time-scale using the Laser Induced Electron Diffraction, LIED, technique [T. Zuo et al....