Open AccessEvolution of circular and linear polarization in scattering environments
Author(s) -
John D. van der Laan,
Jeremy Benjamin Wright,
David Scrymgeour,
Shanalyn A. Kemme,
Eustace L. Dereniak
Publication year - 2015
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.23.031874
Subject(s) - rayleigh scattering , scattering , circular polarization , optics , polarization (electrochemistry) , physics , light scattering , linear polarization , stokes parameters , mie scattering , elliptical polarization , laser , chemistry , microstrip
This work quantifies the polarization persistence and memory of circularly polarized light in forward-scattering and isotropic (Rayleigh regime) environments; and for the first time, details the evolution of both circularly and linearly polarized states through scattering environments. Circularly polarized light persists through a larger number of scattering events longer than linearly polarized light for all forward-scattering environments; but not for scattering in the Rayleigh regime. Circular polarization's increased persistence occurs for both forward and backscattered light. The simulated environments model polystyrene microspheres in water with particle diameters of 0.1 μm, 2.0 μm, and 3.0 μm. The evolution of the polarization states as they scatter throughout the various environments are illustrated on the Poincaré sphere after one, two, and ten scattering events.