Optical Magnus Effect as a Consequence of Berry Phase Anisotropy
نویسندگان
چکیده
The first consistent analysis of asymptotic approximation of geometrical optics (GO) of electromagnetic waves in smoothly inhomogeneous isotropic media was made in a work by Rytov [1]. There he studied the GO in first approximation; also he gave a well-known law of rotation of polarization plane for electromagnetic wave. Geometrical attributes of this law were described further in detail by Vladimirskiy [2]. In the 1980s, Berry and his followers showed that geometrical phases are a general fundamental attribute of dynamic systems, and the Rytov–Vladimirskiy polarization plane rotation is an example of Berry phase (see [3] and references therein).
منابع مشابه
Modified geometrical optics of a smoothly inhomogeneous isotropic medium: the anisotropy, Berry phase, and the optical Magnus effect.
We present a modification of the geometrical optics method, which allows one to properly separate the complex amplitude and the phase of the wave solution. Appling this modification to a smoothly inhomogeneous isotropic medium, we show that in the first geometrical optics approximation the medium is weakly anisotropic. The refractive index, being dependent on the direction of the wave vector, c...
متن کاملSemiclassical Diagonalization of Quantum Hamiltonian and Equations of Motion with Berry Phase Corrections
It has been recently found that the equations of motion of several semiclassical systems must take into account terms arising from Berry phases contributions. Those terms are responsible for the spin Hall effect in semiconductor as well as the Magnus effect of light propagating in inhomogeneous media. Intensive ongoing research on this subject seems to indicate that a broad class of quantum sys...
متن کاملMagnus Force and Aharonov-Bohm Effect in Superfluids
The paper addresses the problem of the transverse force (Magnus force) on a vortex in a Galilean invariant quantum Bose liquid. Interaction of quasiparticles (phonons) with a vortex produces an additional transverse force (Iordanskii force). The Iordanskii force is related to the acoustic Aharonov–Bohm effect. Connection of the effective Magnus force with the Berry phase is also discussed.
متن کاملA Berry-Esseen Type Bound for a Smoothed Version of Grenander Estimator
In various statistical model, such as density estimation and estimation of regression curves or hazard rates, monotonicity constraints can arise naturally. A frequently encountered problem in nonparametric statistics is to estimate a monotone density function f on a compact interval. A known estimator for density function of f under the restriction that f is decreasing, is Grenander estimator, ...
متن کاملBerry phase mechanism for optical gyrotropy in stripe-ordered cuprates
Optical gyrotropy, the lifting of degeneracy between left and right circularly polarized light, can be generated by either time-reversal or chiral symmetry breaking. In the high-Tc superconductor La2−xBaxCuO4 (LBCO), gyrotropy onsets at the same temperature as charge stripe order, suggesting that the rotation of the stripe direction from one plane to the next generates a helical pattern that br...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2004