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A new analytical approach to description of electromagnetic waves in nonmagnetic anisotropic media is presented. Amplitudes of their reflection and refraction at interfaces and also reflection and transmission of plane parallel plates are…

综合物理 · 物理学 2015-03-17 Filipp V. Ignatovich , Vladimir K. Ignatovich

The idea of working with a near-critical phase-separated liquid mixture whereby the surface tension becomes weak, has recently made the field of laser manipulation of liquid interfaces a much more convenient tool in practice. The…

光学 · 物理学 2009-11-10 Aslak Hallanger , Iver Brevik , Skjalg Haaland , Roger Sollie

An isotropic elastic half space is prestrained so that two of the principal axes of strain lie in the bounding plane, which itself remains free of traction. The material is subject to an isotropic constraint of arbitrary nature. A surface…

软凝聚态物质 · 物理学 2013-04-26 Michel Destrade , Nigel H. Scott

We address the properties of surface-wave solitons on the interface between a semi-infinite homogeneous linear medium and a semi-infinite homogeneous nonlinear nonlocal medium. The stability, energy flow and FWHM of the surface wave…

光学 · 物理学 2015-05-18 Zhiwei Shi , Huagang Li , Qi Guo

A theoretical study is presented of surface waves at a monomolecular surfactant film between an isotropic liquid and a nematic liquid crystal for the case when the surfactant film is in the isotropic two-dimensional fluid phase and induces…

软凝聚态物质 · 物理学 2008-04-15 S. V. Lishchuk

Effects of spatially varying interfacial parameters on the propagation of surface waves are studied. These variations can arise from inhomogeneities in coverage of surface active substances such as amphiphillic molecules at the fluid/gas…

凝聚态物理 · 物理学 2009-10-22 T. Chou , David R. Nelson

We investigate the interaction of waves with surface flows by considering the full set of conserved quantities, subtle but important surface elevation changes induced by wave packets and by directly considering the necessary forces to…

大气与海洋物理 · 物理学 2014-08-26 Clifford Chafin

We present here a general approach to treat reflection and refraction of light of arbitrary polarization from single axis anisotropic plates. We show that reflection from interface inside the anisotropic medium is accompanied by beam…

综合物理 · 物理学 2015-03-17 Filipp V. Ignatovich , Vladimir Ignatovich

Guided by the planar interface of two dissimilar linear, homogeneous mediums, a Voigt surface wave arises due to an exceptional point of either of the two matrixes necessary to describe the spatial characteristics in the direction normal to…

光学 · 物理学 2020-12-25 Akhlesh Lakhtakia , Tom G. Mackay , Chenzhang Zhou

We address the existence and properties of solitons in layered thermal media made of alternating focusing and defocusing layers. Such structures support robust bright solitons even if the averaged nonlinearity is defocusing. We show that…

光学 · 物理学 2009-11-13 Yaroslav V. Kartashov , Victor A. Vysloukh , Lluis Torner

A numerical investigation was undertaken to elucidate the propagation of electromagnetic surface waves guided by the planar interface of two temperature-sensitive materials. One partnering material was chosen to be isotropic and the other…

光学 · 物理学 2019-09-05 Tom G. Mackay , Akhlesh Lakhtakia

Guiding and confining light at interfaces is crucial for applications involving light-matter interactions such as surface spectroscopy, nonlinear optics, and quantum information technology. While dielectric surface waves offer promising…

It seems having been firmly established that surface plasma waves (SPWs) could exist on any metal surfaces, including those of the ideal hard-wall type frequently employed in \textit{ab initio} studies of the dielectric responses of metals.…

介观与纳米尺度物理 · 物理学 2020-09-14 Hai-Yao Deng

Spoof surface waves are demonstrated theoretically to propagate along periodic corrugated surfaces made of non-conductive lossless materials with positive permittivity. An analytic derivation of the Spoof surface wave dispersion relation is…

光学 · 物理学 2022-11-30 Mathieu Poulin , Maksim Skorobogatiy

We experimentally study linear and nonlinear waves on the surface of a fluid covered by an elastic sheet where both tension and flexural waves take place. An optical method is used to obtain the full space-time wave field, and the…

流体动力学 · 物理学 2014-02-10 Luc Deike , Jean-Claude Bacri , Eric Falcon

Line waves are defined as confined edge modes propagating at the interface of dual electromagnetic metasurfaces that preserve mirror reflection symmetries. Previous works have theoretically and practically explored these waves, showing that…

光学 · 物理学 2022-12-08 Haddi Ahmadi , Zahra Ahmadi , Nasrin Razmjooei , Amin Khavasi

The problem of the stability of a nonlinear thermomagnetic wave with respect to small thermal and electromagnetic perturbations in hard superconductors was studied. It is shown that spatially bounded solutions may correspond only to the…

超导电性 · 物理学 2007-05-23 Nizam A. Taylanov

Recent experimental developments showed that the use of the radiation pressure, induced by a continuous laser wave, to control fluid-fluid interface deformations at the microscale, represents a very promising alternative to electric or…

软凝聚态物质 · 物理学 2010-07-26 Hamza Chraibi , Didier Lasseux , Régis Wunenburger , Eric Arquis , Jean-Pierre Delville

A surface electromagnetic wave called the Dyakonov-Tamm wave has been theoretically predicted to exist at the interface of two dielectric materials at least one of which is both anisotropic and periodically nonhomogeneous. For experimental…

光学 · 物理学 2014-07-01 Drew Patrick Pulsifer , Muhammad Faryad , Akhlesh Lakhtakia

We experimentally investigate the interplay between spatial shock waves and the degree of disorder during nonlinear optical propagation in a thermal defocusing medium. We characterize the way the shock point is affected by the amount of…

光学 · 物理学 2015-06-11 N. Ghofraniha , S. Gentilini , V. Folli , E. DelRe , C. Conti