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Dispersion of Bloch waves and band diagrams

Rayleigh-Bloch waves along elastic diffraction gratings

Rayleigh-Bloch waves along elastic diffraction gratings

... Rayleigh–Bloch waves As discussed earlier, RB waves have a long history for scalar wave systems that are equivalent to the Helmholtz ...bulk dispersion relation is the light-line shown in ...

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Shear Bloch waves and coupled phonon-polariton in periodic piezoelectric waveguides

Shear Bloch waves and coupled phonon-polariton in periodic piezoelectric waveguides

... SH waves propagating in a periodic piezoelectric finite-width waveguide are considered in the framework of the full system of Maxwell’s electrodynamic ...investigate Bloch-Floquet waves under ...

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SCATTERING BY A SEMI-INFINITE LATTICE AND THE EXCITATION OF BLOCH WAVES

SCATTERING BY A SEMI-INFINITE LATTICE AND THE EXCITATION OF BLOCH WAVES

... We have then investigated the transmission and reflection properties of lattices composed of sound-hard and sound-soft cylinders. These results contain substantial information that cannot be deduced from the band ...

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SCATTERING BY A SEMI-INFINITE LATTICE AND THE EXCITATION OF BLOCH WAVES

SCATTERING BY A SEMI-INFINITE LATTICE AND THE EXCITATION OF BLOCH WAVES

... We have then investigated the transmission and reflection properties of lattices composed of sound-hard and sound-soft cylinders. These results contain substantial information that cannot be deduced from the band ...

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CiteSeerX — Automatic calculation of band diagrams of photonic . . .

CiteSeerX — Automatic calculation of band diagrams of photonic . . .

... the band diagrams of perfect PhCs without any ...broad band gap, i.e., a frequency range where no electromagnetic waves are allowed to propagate within the ...the band gap, one must ...

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Band Structure and Dispersion Properties of Photonic Quasicrystals

Band Structure and Dispersion Properties of Photonic Quasicrystals

... evaluation band structure of photonic crystals, some important concepts such as Brillouin zone and Bloch theorem have been used ...photonic band structures of photonic quasicrystals is currently a ...

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Experimental investigation of the propagation properties of bloch surface waves on dielectric multilayer platform

Experimental investigation of the propagation properties of bloch surface waves on dielectric multilayer platform

... vestigated. Another important property of BSW, for ex- ample the effective refractive index, has been presented as well. These properties are measured in the near-field and far-field. The near-field characterization has ...

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ANGEO - Propagation and dispersion of electrostatic waves in the ionospheric E region

ANGEO - Propagation and dispersion of electrostatic waves in the ionospheric E region

... and dispersion of plasma waves in the ionospheric E region are determined by band-pass ®ltering and cross-correlating data of the electric-®eld ¯uctuations detected by the probes on the ROSE F4 ...

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Nanoscale measurements of unoccupied band dispersion in few-layer graphene

Nanoscale measurements of unoccupied band dispersion in few-layer graphene

... In summary, we measure unoccupied bands of monolayer, bilayer and trilayer graphene on SiC by introducing a novel LEEM-based technique. In a nut shell, we record the specularly reflected electron intensity as a function ...

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Statistical phase propagation and dispersion analysis of low frequency waves in the magnetosheath

Statistical phase propagation and dispersion analysis of low frequency waves in the magnetosheath

... statistical dispersion analysis and to investigate various wave proper- ties, such as the phase velocity and the propagation angle be- tween k and ...of dispersion distributions and Friedrichs ...

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Valence-Band Dispersion in Angle-Resolved Resonant Photoemission from LaSb

Valence-Band Dispersion in Angle-Resolved Resonant Photoemission from LaSb

... matrix element is at the heart of the theory, for it is responsible for the nonradiative decay of the excited state. Wave vector conservation is unexpected. However, as pointed out by Wendin [21], the many-body effects ...

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Dispersion Relation and Band Gaps of 3D Photonic Crystals Made of Spheres

Dispersion Relation and Band Gaps of 3D Photonic Crystals Made of Spheres

... a dispersion equation for 3D photonic crystals made of parallel layers of non-overlapping spheres, valid when both wavelength and separation between layers are much larger than the distance between neighbouring ...

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Surface Waves of Finite Size Electromagnetic Band Gap Woodpile Structures

Surface Waves of Finite Size Electromagnetic Band Gap Woodpile Structures

... As regards to the number of woodpiles periods, structures consisting of four of them have shown to present attenuation levels large enough for many applications [5]. Consequently this will be the initial configuration ...

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Dispersion characteristics of plasmonic waveguides for THz waves

Dispersion characteristics of plasmonic waveguides for THz waves

... (TM) waves that propagate along the interface between a metal and a dielectric and decay evanescently on both sides of the ...electromagnetic waves to a target, instead of using free space ...

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Solute dispersion in the nearshore due to oblique waves

Solute dispersion in the nearshore due to oblique waves

... Oblique Waves, Pollution INTRODUCTION In the UK, a small, but significant number of coastal waters fail to satisfy the minimum standard for Faecal Indicator ...

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The dispersion of magnetic-Coriolis waves in planetary cores

The dispersion of magnetic-Coriolis waves in planetary cores

... the dispersion of waves in a rapidly rotating, Boussinesq fluid which is threaded by a magnetic field and stirred by slowly gravitating buoyant ...These waves resemble conventional low-frequency ...

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Forward models of torsional waves: dispersion and geometric effects

Forward models of torsional waves: dispersion and geometric effects

... Alfv´en waves are a set of transverse waves that propagate in an electrically conducting fluid in the presence of an ambient magnetic ...such waves in the Earth’s interior are important because they ...

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Dispersion relation for water waves with non constant vorticity

Dispersion relation for water waves with non constant vorticity

... WATER WAVES WITH NON-CONSTANT VORTICITY PASCHALIS KARAGEORGIS ...the dispersion relation for linearized small-amplitude gravity waves for various choices of non-constant ...

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Dispersion of Electromagnetic Waves Guided by an Open Tape Helix II

Dispersion of Electromagnetic Waves Guided by an Open Tape Helix II

... the dispersion equation reveals that the tape current density component perpendicular to the winding direction does not affect the dispersion characteristic to any significant ...helix dispersion ...

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Dispersion of Electromagnetic Waves Guided by an Open Tape Helix I

Dispersion of Electromagnetic Waves Guided by an Open Tape Helix I

... tape-helix dispersion equation to a full field analysis of the practically important case of a dielectric-loaded helical slow-wave structure enclosed in a coaxial metal cylindrical shell and supported by ...

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