000210446 001__ 210446
000210446 005__ 20180318102355.0
000210446 037__ $$aCONF
000210446 245__ $$aOn the design of unit-cells for acoustic metasurfaces
000210446 269__ $$a2015
000210446 260__ $$c2015
000210446 336__ $$aConference Papers
000210446 520__ $$aAcoustic metasurfaces have gained popularity for their capability to tailor the phase front of transmitted and reflected waves. While most of researches conducted in this topic are spinning around different applications and peculiar physics of these surfaces, the study of constituent elements for metasurfaces is still missing. Here, we introduce a new labyrinthine type unit-cell for phase engineering of the transmitted wave front. Despite the complexity of the shape, the structure is very easy to design. Moreover, it is based on well defined mathematical formula which facilitates the design and optimization procedure. While the proposed unit-cell has the physical length of less than lambda/3, it can cover the full 2pi phase range thanks to space coiling.
000210446 6531_ $$aAcoustic Metasurfaces
000210446 700__ $$0247001$$aEsfahlani, Hussein$$g221359
000210446 700__ $$0247197$$aKarkar, Sami$$g233742
000210446 700__ $$0242771$$aLissek, Hervé$$g157878
000210446 7112_ $$a9th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - Metamaterials 2015$$cOxford, United Kingdom$$dSeptember 7-12, 2015
000210446 909CO $$ooai:infoscience.tind.io:210446$$pconf$$pSTI
000210446 909C0 $$0252392$$pLTS2$$xU10380
000210446 909C0 $$0252091$$pLEMA$$xU10374
000210446 917Z8 $$x221359
000210446 917Z8 $$x221359
000210446 917Z8 $$x221359
000210446 937__ $$aEPFL-CONF-210446
000210446 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000210446 980__ $$aCONF