2007/01/31 by Konstantin Y. Bliokh, K. Yu. Bliokh, D. Yu. Frolov +1 · 2 citations
Engineering · Physics and Astronomy · #Anisotropy #Birefringence #Classical mechanics #Electromagnetic radiation #Equations of motion #Maxwell's equations #Mechanical and Optical Resonators #Photon #Photonic and Optical Devices #Physics #Polarization (electrochemistry) #Quantum #Quantum electrodynamics #Quantum mechanics #Quantum optics and atomic interactions #Stokes parameters #Zitterbewegung #cond-mat.other #physics.optics #physics.plasm-ph #quant-ph
paper · pdf · doi:10.1103/physreva.75.053821
published as Phys.Rev.A75:053821,2007 · 18 pages, 3 figures, to appear in Phys. Rev. A
arxiv created 2007/05/03 · openalex publication_date 2007/05/29 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
A theory of electromagnetic wave propagation in a weakly anisotropic smoothly inhomogeneous medium is developed, based on the quantum-mechanical diagonalization procedure applied to Maxwell equations. The equations of motion for the translational (ray) and intrinsic (polarization) degrees of freedom are derived ab initio. The ray equations take into account the optical Magnus effect (spin Hall effect of photons) as well as trajectory variations owing to the medium anisotropy. Polarization evolution is described by the precession equation for the Stokes vector. In the generic case, the evolution of wave turns out to be non-Abelian: it is accompanied by mutual conversion of the normal modes and periodic oscillations of the ray trajectories analogous to electron zitterbewegung. The general theory is applied to examples of wave evolution in media with circular and linear birefringence.