Diffraction of a light wave by a volumetric hologram in an anisotropic medium

1982 ◽  
Vol 37 (1) ◽  
pp. 836-839
Author(s):  
V. M. Serdyuk ◽  
A. P. Khapalyuk
Keyword(s):  
Anisotropic Medium ◽  
Light Wave

scholarly journals Reciprocity relations of an electromagnetic light wave on scattering from a quasi-homogeneous anisotropic medium

2017 ◽  
Vol 25 (10) ◽  
pp. 11297 ◽  
Author(s):  
Hao Wu ◽  
Xiaoning Pan ◽  
Zhanghang Zhu ◽  
Xiaoling Ji ◽  
Tao Wang
Keyword(s):  
Anisotropic Medium ◽  
Light Wave ◽  
Reciprocity Relations ◽  
Homogeneous Anisotropic Medium

scholarly journals Геометрическая оптика твист-ориентированного нематического жидкого кристалла с анизотропным поглощением

2019 ◽  
Vol 127 (11) ◽  
pp. 787
Author(s):  
А.О. Овакимян ◽  
А.Э. Айвазян ◽  
Л.С. Асланян
Keyword(s):  
Liquid Crystal ◽  
Nematic Liquid Crystal ◽  
Anisotropic Medium ◽  
Light Propagation ◽  
Light Wave ◽  
Spatial Dynamics ◽  
Polarized Light ◽  
Asymmetric Effect ◽  
Electric Component ◽  
Linearly Polarized

The spatial dynamics of polarized light in a smoothly inhomogeneous anisotropic medium mixed with an anisotropic absorbing dye is analyzed. As such a medium, a twist-oriented nematic liquid crystal with a pleochroic dye was considered. In the geometrical-optical approximation, a system of coupled shortened equations for the Cartesian components of the electric component of the light wave is obtained. A system of coupled complex equations was analytically solved and the behavior of a linearly polarized wave in such a medium was analyzed in the case of both absorption and amplification. An asymmetric effect of these two processes on the spatial dynamics of light propagation in the medium is found.

A Simple Method of Light Wave Measurement

1901 ◽  
Vol 52 (1346supp) ◽  
pp. 21578-21578
Author(s):  
L. H. Horner
Keyword(s):  
Light Wave ◽  
Simple Method ◽  
Wave Measurement

scholarly journals On-demand light wave manipulation enabled by single-layer dielectric metasurfaces

APL Photonics ◽  
2021 ◽  
Vol 6 (8) ◽  
pp. 086106
Author(s):  
Xuyue Guo ◽  
Bingjie Li ◽  
Xinhao Fan ◽  
Jinzhan Zhong ◽  
Shuxia Qi ◽  
...  
Keyword(s):  
Light Wave ◽  
Single Layer ◽  
On Demand

scholarly journals Computer-Generated Hologram Based on Reference Light Multiplexing for Holographic Display

2021 ◽  
Vol 11 (16) ◽  
pp. 7199
Author(s):  
Dapu Pi ◽  
Juan Liu
Keyword(s):  
Image Quality ◽  
Numerical Simulations ◽  
Light Wave ◽  
Information Capacity ◽  
Improve Image Quality ◽  
Multiple Images ◽  
Holographic Display ◽  
Light Waves ◽  
Computer Generated Holograms ◽  
Holographic Displays

In this article, we propose a reference light wave multiplexing scheme to increase the information capacity of computer-generated holograms. The holograms were generated by different reference light waves and superimposed together as a multiplexed hologram. A modified Gerchberg–Saxton algorithm was used to improve image quality, and different images could be reconstructed when the multiplexed hologram was illuminated by corresponding reference light waves. We performed both numerical simulations and optical experiments to demonstrate the feasibility of the proposed scheme. Numerical simulations showed that the proposed method could reconstruct multiple images successfully by a single multiplexed hologram and optical experiments are consistently good with numerical simulations. It is expected that the proposed method has great potential to be widely applied in holographic displays in the future.

scholarly journals Anisotropic dielectric susceptibility matrix of anisotropic medium

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Wanrong Gao
Keyword(s):  
Light Scattering ◽  
Anisotropic Medium ◽  
Polarized Light ◽  
Scattering Matrix ◽  
Dielectric Susceptibility ◽  
Anisotropic Dielectric ◽  
New Methods ◽  
Mueller Matrices ◽  
Anisotropic Structures ◽  
The Fourier Transform

AbstractIn this work, we introduce the concept of anisotropic dielectric susceptibility matrix of anisotropic medium for both nondepolarizing and depolarizing medium. The concept provides a new way of analyzing light scattering properties of anisotropic media illuminated by polarized light. The explicit expressions for the elements of the scattering matrix are given in terms of the elements of the Fourier transform of the anisotropic dielectric susceptibility matrix of the medium. Finally, expressions for the elements of the Jones matrix of a thin layer of a deterministic anisotropic medium and the elements of the Mueller matrix of a depolarizing medium are given. The results obtained in this work is helpful for deriving information about the correlated anisotropic structures in depolarizing media from measured Mueller matrices. The findings in this work may also well prove stimulating to researchers working on new methods for analyzing light scattering properties.

scholarly journals Publisher Correction: Resonant phase-matching between a light wave and a free-electron wavefunction

2021 ◽  
Author(s):  
Raphael Dahan ◽  
Saar Nehemia ◽  
Michael Shentcis ◽  
Ori Reinhardt ◽  
Yuval Adiv ◽  
...  
Keyword(s):  
Free Electron ◽  
Light Wave ◽  
Phase Matching ◽  
Electron Wavefunction
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