Articles with "bloch modes" as a keyword



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Transverse Hypercrystals Formed by Periodically Modulated Phonon Polaritons.

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Published in 2022 at "ACS nano"

DOI: 10.1021/acsnano.2c11497

Abstract: Photonic crystals and metamaterials are two overarching paradigms for manipulating light. By combining these approaches, hypercrystals can be created, which are hyperbolic dispersion metamaterials that undergo periodic modulation and mix photonic-crystal-like aspects with hyperbolic dispersion… read more here.

Keywords: transverse hypercrystals; hypercrystals formed; bloch modes; modulated phonon ... See more keywords
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Characterization of Nonradiative Bloch Modes in a Plasmonic Triangular Lattice by Electron Energy-Loss Spectroscopy

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Published in 2018 at "ACS Photonics"

DOI: 10.1021/acsphotonics.8b00936

Abstract: Electron beam spectroscopy has recently attracted much attention in the modal analysis of nanophotonic and plasmonic systems. In principle, electron energy-loss spectroscopy (EELS) provides information about the electromagnetic local density of states of all sorts… read more here.

Keywords: loss spectroscopy; energy loss; characterization nonradiative; spectroscopy ... See more keywords