Mesoscopic fluctuations in diffusive transport of circularly polarized light

5th International Conference on "Problems of Mathematical and Theoretical Physics and Mathematical Modelling"

物理学;数学

Gorodnichev, E.E.^1 ; Kuzovlev, A.I.^1 ; Rogozkin, D.B.^1

National Research Nuclear University MEPhI, Kashirskoe Shosse 31, Moscow

115409, Russia^1

关键词: Circularly polarized light;    Diffusive transport;    Intensity fluctuations;    Mesoscopic fluctuation;    Mie particles;    Quasi-resonant;    Transmission coefficients;    Wavelength of light;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/788/1/012040/pdf
DOI  :  10.1088/1742-6596/788/1/012040

来源: IOP

【 摘 要 】

We study how the effect of circular polarization memory in a disordered ensemble of resonant Mie particles reveals itself in mesoscopic intensity fluctuations. It is shown that polarization of light enhances the fluctuations. In the vicinity of the first Kerker point, sharp changes in the depolarization rate result in a quasiresonant dependence of the variance of transmission coefficient fluctuations on the wavelength of light.