Broadband surface-wave transformation cloak
WebJun 8, 2015 · We introduce a class of cloaks capable of remarkable broadband surface electromagnetic waves guidance around ultrasharp corners and bumps with no … WebAug 5, 2016 · The surface wave cloak is fabricated from a metallic backed homogeneous dielectric waveguide of varying thickness and exhibits omnidirectional operation.
Broadband surface-wave transformation cloak
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WebJun 8, 2015 · A surface wave transformation cloak has been proposed which operates with physically attachment to the dielectric substrate 32, 33 . In the following, based on … WebApr 1, 2016 · We analytically derive the surface wave scattering behaviour for both cloak techniques when applied to a rotationally symmetric surface deformation. Furthermore, we simulate both using a commercially available full-wave electromagnetic solver and demonstrate a good level of agreement with their analytically derived solutions.
WebAug 5, 2016 · The surface wave cloak is fabricated from a metallic backed homogeneous dielectric waveguide of varying thickness and exhibits omnidirectional operation. Introduction The creation of an... WebCredit: Xu S, et al. (2015) Broadband surface-wave transformation cloak. Proc Natl Acad Sci USA 112(25):7635-7638. (Phys.org)—Today's photonic and plasmonic
WebNov 9, 2016 · The nanophotonic cloak relies on multiple guided-mode resonances, which render such devices very robust to fabrication errors. Our devices are broadly complimentary-metal-oxide-semiconductor compatible, have a minimum pitch of 200 nm and can be fabricated with a single lithography step. Web(2015) Xu et al. Proceedings of the National Academy of Sciences of the United States of America. Guiding surface electromagnetic waves around disorder without disturbing the wave amplitude or phase is in great demand for modern photonic and plasmonic devices, but is fundamentally difficult to re...
WebJun 23, 2015 · We introduce a class of cloaks capable of remarkable broadband surface electromagnetic waves guidance around ultrasharp corners and bumps with no …
WebHere, we present experimental demonstration of broadband sharp bending of surface electromagnetic waves with almost ideal transmission, which allows “invisibility … city of bethlehem councilWebJul 15, 2016 · The device is designed analytically and validated through numerical simulations and measurements, showing good agreement and performance as an … donald bren house newport beachWebNational Center for Biotechnology Information donald bowsherWebWe introduce a class of cloaks capable of remarkable broadband surface electromagnetic waves guidance around ultrasharp corners and bumps with no perceptible changes in … donald brennan of 16066Webtransformation optics surface wave invisibility cloaks broadband O ne of the main limitations in plasmonic circuitry and devices (1, 2) that use surface electromagnetic … city of bethlehem pa financialsWebJan 16, 2009 · If waves are restricted to a single plane of incidence, with the polarization of the waves being transverse electric (electric field perpendicular to the plane of incidence … donald bren educationWebMay 6, 2024 · At the close of the last century, the advent of metamaterials unprecedentedly ignited the enthusiasm toward pursuing invisibility cloaks, but despite two decades of research, it has yet to mature into a practical method. city of bethlehem pa parking authority