Results 231 to 240 of about 1,090,679 (278)

Strong spin-magnon coupling in a van der Waals magnet with tunable chiral symmetry.

open access: yesNewton
García-Pons D   +8 more
europepmc   +1 more source

Observation of tunable chiral spin textures with nonlinear optics. [PDF]

open access: yesNat Commun
Huang Y   +16 more
europepmc   +1 more source

Surface waves in chiral layers

Optics Letters, 1991
We analyze the surface-wave propagation in homogeneous layers of chiral or optically active materials. Two cases of chiral slab are considered: a symmetric chiral slab waveguide and a grounded chiral slab waveguide. The dispersion relation and the electric-field components for surface waves guided in a symmetric chiral slab are analyzed and discussed ...
Nader Engheta, P Pelet
exaly   +3 more sources

Chiral Layers on Curved Surfaces

Journal of Electromagnetic Waves and Applications, 1992
Backscatter from curved metallic surfaces coated with chiral layers is investigated. Here we examine canonical cylindrical and spherical geometries to understand basic scattering and absorption mechanisms, and to find the efficacy of chiral coatings in reducing radar cross-section.
D L Jaggard, J C Liu
exaly   +2 more sources

Layered chiral metallic meta-materials [PDF]

open access: yes, 2002
Using electron beam lithographic techniques we have manufactured left and right-handed forms of an artificial medium consisting of high densities of microscopic planar chiral metallic objects distributed regularly in a plane. In this artificial medium we have for the first time observed optical manifestations of planar chirality in the form of ...
Zheludev, N.I.   +4 more
core   +2 more sources

Induced Chirality through Electromagnetic Coupling between Chiral Molecular Layers and Plasmonic Nanostructures

Nano Letters, 2012
We report a new approach for creating chiral plasmonic nanomaterials. A previously unconsidered, far-field mechanism is utilized which enables chirality to be conveyed from a surrounding chiral molecular material to a plasmonic resonance of an achiral metallic nanostructure.
Nikolaj Gadegaard   +2 more
exaly   +3 more sources

Filter characteristics of periodic chiral layers

Journal of Optics, 1994
Filter characteristics of an infinite structure consisting of periodic layers of chiral media are investigated and it is shown that with a proper choice of the ratio of chirality admittances of the two layers in a unit cell, the location of the centre of the pass and stop bands and their bandwidths can be significantly altered and controlled.
D K Kalluri, T C K Rao
exaly   +2 more sources

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