Lateral optical forces on two chiral nanospheres in plane waves of linear polarization

2020 ◽  
Author(s):  
hongsheng shi ◽  
yusen zhang ◽  
ziheng xiu ◽  
hongxia zheng ◽  
huajin chen
Keyword(s):  
Linear Polarization ◽  
Plane Waves ◽  
Optical Forces

scholarly journals RESTRICTED CLASS OF COLLIDING EINSTEIN–YANG–MILLS PLANE WAVES

2009 ◽  
Vol 24 (30) ◽  
pp. 5579-5585 ◽  
Author(s):  
OZAY GURTUG ◽  
MUSTAFA HALILSOY
Keyword(s):  
Black Hole ◽  
Shock Waves ◽  
Linear Polarization ◽  
Plane Waves ◽  
Restricted Class ◽  
Yang Mills ◽  
Newman Black Hole ◽  
Long Time ◽  
Simple Class

By gauging an Abelian electromagnetic solution through a non-Abelian transformation and in accordance with a theorem proved long time ago, we construct a simple class of colliding Einstein–Yang–Mills plane waves. The solution is isometric to the Wu–Yang charged Kerr–Newman black hole and shares much of the properties satisfied by colliding Einstein–Maxwell plane waves. In the linear polarization limit with unit degenerate charge it reduces to the Bell–Szekeres solution for colliding em shock waves.

scholarly journals Theory of optical forces on small particles by multiple plane waves

2018 ◽  
Vol 124 (17) ◽  
pp. 173102 ◽  
Author(s):  
Ehsan Mobini ◽  
Aso Rahimzadegan ◽  
Carsten Rockstuhl ◽  
Rasoul Alaee
Keyword(s):  
Plane Waves ◽  
Optical Forces ◽  
Small Particles ◽  
Multiple Plane

Ab initio band theory approach to electron energy loss near edge structures

1988 ◽  
Vol 46 ◽  
pp. 506-507
Author(s):  
Xudong Weng ◽  
O.F. Sankey ◽  
Peter Rez
Keyword(s):  
Ab Initio ◽  
Local Density ◽  
Interpolation Method ◽  
Atomic Orbital ◽  
Plane Waves ◽  
Large Set ◽  
Theory Approach ◽  
Band Theory ◽  
Atomic Orbitals ◽  
Pseudopotential Calculations

Single electron band structure techniques have been applied successfully to the interpretation of the near edge structures of metals and other materials. Among various band theories, the linear combination of atomic orbital (LCAO) method is especially simple and interpretable. The commonly used empirical LCAO method is mainly an interpolation method, where the energies and wave functions of atomic orbitals are adjusted in order to fit experimental or more accurately determined electron states. To achieve better accuracy, the size of calculation has to be expanded, for example, to include excited states and more-distant-neighboring atoms. This tends to sacrifice the simplicity and interpretability of the method.In this paper. we adopt an ab initio scheme which incorporates the conceptual advantage of the LCAO method with the accuracy of ab initio pseudopotential calculations. The so called pscudo-atomic-orbitals (PAO's), computed from a free atom within the local-density approximation and the pseudopotential approximation, are used as the basis of expansion, replacing the usually very large set of plane waves in the conventional pseudopotential method. These PAO's however, do not consist of a rigorously complete set of orthonormal states.

BOLOMETRIC MEASURER OF LINEAR POLARIZATION OF LASER RADIATION

2013 ◽  
Vol 72 (15) ◽  
pp. 1423-1429
Author(s):  
S. V. Pogorelov ◽  
B. V. Safronov ◽  
V. P. Balkashin ◽  
I. A. Priz ◽  
I. V. Krasovskyy
Keyword(s):  
Laser Radiation ◽  
Linear Polarization

Propagation and Reflection of Plane Waves in a Rotating Magneto-Elastic Fibre-Reinforced Semi Space with Surface Stress

2020 ◽  
Vol 22 (4) ◽  
pp. 939-958
Author(s):  
Indrajit Roy ◽  
D. P. Acharya ◽  
Sourav Acharya
Keyword(s):  
Surface Stress ◽  
Incident Angle ◽  
Plane Waves ◽  
Three Dimensional ◽  
Elastic Fibre ◽  
Amplitude Ratios ◽  
Governing Equations ◽  
Rotation Surface ◽  
Wave Velocities ◽  
Magnetic Field Rotation

AbstractThe present paper investigates the propagation of quasi longitudinal (qLD) and quasi transverse (qTD) waves in a magneto elastic fibre-reinforced rotating semi-infinite medium. Reflections of waves from the flat boundary with surface stress have been studied in details. The governing equations have been used to obtain the polynomial characteristic equation from which qLD and qTD wave velocities are found. It is observed that both the wave velocities depend upon the incident angle. After imposing the appropriate boundary conditions including surface stress the resultant amplitude ratios for the total displacements have been obtained. Numerically simulated results have been depicted graphically by displaying two and three dimensional graphs to highlight the influence of magnetic field, rotation, surface stress and fibre-reinforcing nature of the material medium on the propagation and reflection of plane waves.

Broadband and High-efficiency Linear Polarization Converter Based on Reflective Metasurface

2020 ◽  
Author(s):  
Yaxian Guo ◽  
◽  
Jianchun Xu ◽  
Chuwen Lan ◽  
Ke Bi ◽  
...  
Keyword(s):  
Linear Polarization ◽  
High Efficiency ◽  
Polarization Converter

Electromagnetic waves

2018 ◽  
Author(s):  
Nathalie Deruelle ◽  
Jean-Philippe Uzan
Keyword(s):  
Plane Wave ◽  
Electromagnetic Waves ◽  
Maxwell Equations ◽  
Plane Waves ◽  
Geometrical Optics ◽  
Particle Detection ◽  
Spatial Coordinates ◽  
A Charge

This chapter examines solutions to the Maxwell equations in a vacuum: monochromatic plane waves and their polarizations, plane waves, and the motion of a charge in the field of a wave (which is the principle upon which particle detection is based). A plane wave is a solution of the vacuum Maxwell equations which depends on only one of the Cartesian spatial coordinates. The monochromatic plane waves form a basis (in the sense of distributions, because they are not square-integrable) in which any solution of the vacuum Maxwell equations can be expanded. The chapter concludes by giving the conditions for the geometrical optics limit. It also establishes the connection between electromagnetic waves and the kinematic description of light discussed in Book 1.

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