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The optical Faraday effect describes the rotation of linear polarization upon propagation through a medium in the presence of a longitudinal magnetic field. The effect arises from a different phase delay between the right and left handed…

量子物理 · 物理学 2012-11-09 Colin Greenshields , Robert L. Stamps , Sonja Franke-Arnold

The propagation of wave disturbances over a vertically oscillating liquid may form standing waves, known as Faraday waves. Here we present an alternative description of the generation and evolution of Faraday waves by nonlinear resonant…

流体动力学 · 物理学 2017-01-04 Usama Kadri

The field of a traveling circularly polarized electromagnetic wave and a constant magnetic field localizes fermions perpendicularly to propagation of the wave in the cross section of the order of the wavelength. Unusual exact solutions of…

量子物理 · 物理学 2015-08-24 B. V. Gisin

We report the generation of large coherent vortices via inverse energy cascade in Faraday wave driven turbulence. The motion of floaters in the Faraday waves is three dimensional but its horizontal velocity fluctuations show unexpected…

流体动力学 · 物理学 2014-01-29 N. Francois , H. Xia , H. Punzmann , M. Shats

Since the discovery of backward-wave materials, people have tried to realize strong chiral medium, which is traditionally thought impossible mainly for the reason of energy and spatial dispersion. We compare the two most popular…

光学 · 物理学 2009-11-13 Chao Zhang , Tie Jun Cui

We consider systems described by the two-dimensional Dirac equation where the Fermi velocity is inhomogeneous as a consequence of mechanical deformations. We show that the mechanical deformations can lead to deflection and focusing of the…

介观与纳米尺度物理 · 物理学 2021-11-23 Alonso Contreras-Astorga , Vit Jakubsky , Alfredo Raya

The high-frequency part of spectrum of electromagnetic waves propagating parallel to the external magnetic field is considered for the macroscopically motionless plasmas with the relativistic temperatures $T\sim m_{e}c^{2}$, where $m_{e}$…

等离子体物理 · 物理学 2023-08-16 Pavel A. Andreev

Mediums which do not support the propagation of plane waves with negative phase velocity (NPV) when viewed at rest can support NPV propagation when they are viewed in a reference frame which is uniformly translated at sufficiently high…

光学 · 物理学 2007-05-23 Tom G. Mackay , Akhlesh Lakhtakia

Negative real parts of the permittivity and permeability lead an isotropic chiral medium to exhibit circular dichroism that is reversed with respect to that exhibited by an identical medium but the real parts of whose permittivity and…

经典物理 · 物理学 2007-05-23 Akhlesh Lakhtakia

A joint action of depth and bandwidth depolarization in the interstellar medium is considered using a model of N homogeneous synchrotron layers with Faraday rotation. The bandwidth depolarization can be used in multifrequency polarimetric…

天体物理学 · 物理学 2007-05-23 E. N. Vinyajkin

In this work, we study the propagation and absorption of plasma waves in the chiral Maxwell-Carroll-Field-Jackiw (MCJF) electrodynamics. The Maxwell equations are rewritten for a cold, uniform, and collisionless fluid plasma model, allowing…

等离子体物理 · 物理学 2023-09-19 Filipe S. Ribeiro , Pedro D. S. Silva , Manoel M. Ferreira

We show that Weyl semimetals with broken time-reversal symmetry can host chiral electromag- netic waves. The magnetization that results in a momentum space separation of a pair of opposite chirality Weyl nodes is also responsible for the…

介观与纳米尺度物理 · 物理学 2016-01-05 A. A. Zyuzin , V. A. Zyuzin

Photonic structures and time-crystals, wherein time is incorporated as an additional degree of freedom for light manipulation, have necessitated the development of analytical and semi-analytical tools. However, such tools are currently…

We investigate Faraday waves on a viscoelastic liquid. Onset measurements and a nonlinear phase diagram for the selected patterns are presented. By virtue of the elasticity of the material a surface resonance synchronous to the external…

patt-sol · 物理学 2009-10-31 C. Wagner , H. W. Mueller , K. Knorr

Surface waves on a liquid air interface excited by a vertical vibration of a fluid layer (Faraday waves) are employed to investigate the phase relaxation of ideally ordered patterns. By means of a combined frequency-amplitude modulation of…

斑图形成与孤子 · 物理学 2009-11-07 A. V. Kityk , C. Wagner , K. Knorr , H. W. Mueller

We consider rotating superfluid pionic liquid, with superfluidity being induced by isospin chemical potential. The rotation is known to result in a chiral current flowing along the axis of the rotation. We argue that in case of…

高能物理 - 理论 · 物理学 2013-05-30 V. P. Kirilin , A. V. Sadofyev , V. I. Zakharov

Using the FDTD method, we investigate the electromagnetic propagation in two-dimensional photonic crystals, formed by parallel air cylinders in a dielectric medium. The corresponding frequency band structure is computed using the standard…

材料科学 · 物理学 2009-11-10 Hung-Ta Chien , Hui-Ting Tang , Chao-Hsien Kuo , Chii-Chang Chen , Zhen Ye

Faraday rotation in a magnetoactive medium with time dependent dielectric permittivity tensor is analyzed through both its diagonal and non-diagonal elements. Continuous and pulse incident laser field cases are considered. In a continuous…

光学 · 物理学 2018-01-17 Zhyrair Gevorkian , Vladimir Gasparian , Josh Lofy

The k-filtering technique and wave polarization analysis are applied to Cluster magnetic field data to study plasma turbulence at the scale of the ion gyroradius in the fast solar wind. Waves are found propagating in directions nearly…

太阳与恒星天体物理 · 物理学 2015-06-15 Owen W. Roberts , Xing Li , Bo Li

We discuss the presence of exotic electromagnetic phenomena in systems with finite charge density which are described by hydrodynamics. We show that such systems generically have negative refractive index for low frequency electromagnetic…

高能物理 - 理论 · 物理学 2015-05-28 Antonio Amariti , Davide Forcella , Alberto Mariotti