Polarized light scattering from large quantum systems with zero initial and final angular momentum

1992 ◽  
Vol 96 (10) ◽  
pp. 7394-7401 ◽  
Author(s):  
R. A. Harris ◽  
Yaoming Shi ◽  
W. M. McClain
Keyword(s):  
Angular Momentum ◽  
Light Scattering ◽  
Polarized Light ◽  
Quantum Systems ◽  
Large Quantum

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.

The effect of collisions on the rotational angular momentum of diatomic molecules studied using polarized light

2020 ◽  
Vol 153 (18) ◽  
pp. 184310
Author(s):  
P. T. Arndt ◽  
J. Huennekens ◽  
C. Packard ◽  
V. Tran ◽  
J. Carey ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Diatomic Molecules ◽  
Polarized Light ◽  
Rotational Angular Momentum

Polarized light-scattering profile-advanced characterization of nonspherical particles with scanning flow cytometry

2011 ◽  
Vol 79A (7) ◽  
pp. 570-579 ◽  
Author(s):  
Dmitry I. Strokotov ◽  
Alexander E. Moskalensky ◽  
Vyacheslav M. Nekrasov ◽  
Valeri P. Maltsev
Keyword(s):  
Flow Cytometry ◽  
Light Scattering ◽  
Polarized Light ◽  
Advanced Characterization ◽  
Nonspherical Particles

Early warning of cyanobacterial blooms based on polarized light scattering powered by machine learning

Measurement ◽  
2021 ◽  
pp. 109902
Author(s):  
Hongjian Wang ◽  
Jiajin Li ◽  
Ran Liao ◽  
Yi Tao ◽  
Liang Peng ◽  
...  
Keyword(s):  
Machine Learning ◽  
Light Scattering ◽  
Early Warning ◽  
Polarized Light ◽  
Cyanobacterial Blooms

scholarly journals Topological protection of biphoton states

Science ◽  
2018 ◽  
Vol 362 (6414) ◽  
pp. 568-571 ◽  
Author(s):  
Andrea Blanco-Redondo ◽  
Bryn Bell ◽  
Dikla Oren ◽  
Benjamin J. Eggleton ◽  
Mordechai Segev
Keyword(s):  
Quantum Information ◽  
Thermal Environment ◽  
Propagation Constant ◽  
Quantum Systems ◽  
Quantum Gates ◽  
Scattering Loss ◽  
Spatial Features ◽  
Quantum Optical ◽  
Nontrivial Topology ◽  
Large Quantum

The robust generation and propagation of multiphoton quantum states are crucial for applications in quantum information, computing, and communications. Although photons are intrinsically well isolated from the thermal environment, scaling to large quantum optical devices is still limited by scattering loss and other errors arising from random fabrication imperfections. The recent discoveries regarding topological phases have introduced avenues to construct quantum systems that are protected against scattering and imperfections. We experimentally demonstrate topological protection of biphoton states, the building block for quantum information systems. We provide clear evidence of the robustness of the spatial features and the propagation constant of biphoton states generated within a nanophotonics lattice with nontrivial topology and propose a concrete path to build robust entangled states for quantum gates.

Illustration of a bimodal system in Intralipid-20% by polarized light scattering: experiments and modeling

2008 ◽  
Vol 94 (2) ◽  
pp. 347-355 ◽  
Author(s):  
C. Bordier ◽  
C. Andraud ◽  
E. Charron ◽  
J. Lafait ◽  
M. Anastasiadou ◽  
...  
Keyword(s):  
Light Scattering ◽  
Polarized Light
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