Sentence examples for index media from inspiring English sources

We present frequency selective bistable response at the defect mode of the zero-¯n bandgap of a photonic bandgap (PBG) material made of negative and positive index media.

Three dimensional field distributions and the axial propagation flux characteristics which are influenced by the number of radial cladding for high and low refraction index media have been researched by computer simulation.

Various outcomes will be discussed, including deep subwavelength cavities and waveguides, simple negative index media, or topological metamaterial crystals.

In 2004, Smith began studying the potential of metamaterials as a means to produce novel gradient index media.

Other designs of superlenses including a silver slab bounded by two different positive index media [47] have been also proposed.

Since those first metamaterial experiments, Smith has continued to study the fundamentals and potential applications of negative index media and metamaterials.

These include lossy systems such as Gaussian apertures, Gaussian ducts, or complex graded-index media, as well as lossless thin lenses and sections of free space and any arbitrary combinations of them.

More interestingly, if the thickness of the ZIM layer is reduced to the subwavelength scale, there are more possibilities for the ZIM39,40,41,42, including double-zero media (Fig. 5b), single-zero media with ε→0 (Fig. 5c), and anisotropic zero-index media with ε⊥→0 (Fig. 5d).

Also known as quadratic-phase integrals, this class of integral transforms represents a broad class of optical systems including Fresnel propagation in free space, propagation in graded-index media, passage through thin lenses, and arbitrary concatenations of any number of these, including anamorphic/astigmatic/non-orthogonal cases.

In this paper, we investigate the behavior of modulation instability MI) induced by nonlinear diffraction (NLD) resulting from the vectoral effect in metamaterials with simultaneous Kerr-type electric and magnetic nonlinearity, trying to unfold some novel properties different from those in conventional positive-index media(CM).

The paper considers axiological foundations of media literacy in the university space, the notion of "media competence" and its development indices: media criticism, knowledge about the media, media consumption (use) and media design.