Ultra-open acoustic metamaterial silencer based on Fano-like interference
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.024302
Abstract: Recently, with advances in acoustic metamaterial science, the possibility of sound attenuation using subwavelength structures, while maintaining permeability to air, has been demonstrated. However, the ongoing challenge addressed herein is the fact that among such… read more here.
Keywords: ultra open; like interference; fano like; acoustic metamaterial ... See more keywords
Vortex degeneracy lifting and Aharonov-Bohm-like interference in deformed photonic graphene.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.000915
Abstract: Photonic graphene, a honeycomb lattice of evanescently coupled waveguides, has provided a superior platform for investigating a host of fundamental phenomena such as unconventional edge states, synthetic magnetic fields, photonic Landau levels, Floquet topological insulators,… read more here.
Keywords: degeneracy; aharonov bohm; like interference; graphene ... See more keywords