2009/03/11 by Konstantin Y. Bliokh · 3 citations
Physics and Astronomy · #Angular momentum #Classical mechanics #Condensed matter physics #Electromagnetic radiation #Electron #Geometric phase #Orbital Angular Momentum in Optics #Physics #Polarization (electrochemistry) #Quantum Mechanics and Non-Hermitian Physics #Quantum electrodynamics #Quantum mechanics #Quantum optics and atomic interactions #Spin Hall effect #Spin polarization #Spin–orbit interaction #cond-mat.other #hep-th #physics.optics #quant-ph
paper · pdf · doi:10.1088/1464-4258/11/9/094009
published as J. Opt. A: Pure Appl. Opt. 11, 094009 (2009) · 25 pages, 4 figures, review to appear in special issue of J. Opt. A: Pure Appl. Opt
arxiv created 2009/03/11 · openalex publication_date 2009/08/04 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We review the geometrical-optics evolution of an electromagnetic wave propagating along a curved ray trajectory in a gradient-index dielectric medium. A Coriolis-type term appears in Maxwell equations under transition to the rotating coordinate system accompanying the ray. This term describes the spin-orbit coupling of light which consists of (i)the Berry phase responsible for trajectory-dependent polarization variations and (ii)the spin Hall effect representing polarization-dependent trajectory perturbations. These mutual phenomena are described within universal geometrical structures underlying the problem and are explained by the dynamics of the intrinsic angular momentum carried by the wave. Such close geometrodynamical interrelations illuminate a dual physical nature of the phenomena.