TY - GEN
T1 - Power-flow Conformal Metasurfaces for Transmissive Beam Splitting
AU - Marcus, S.
AU - Epstein, A.
N1 - Publisher Copyright: © 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Omega bianisotropic metasurfaces (MSs) are invaluable for wave control. However, an impediment to their general deployment is the requirement that the power flow be locally conserved across the surface. Attempts to achieve this have included introduction of auxiliary fields in the solution, the determination of which is often nontrivial. Power-flow conformal MSs have been shown to mitigate this need by judicious deformation of the surface profile. Facilitated by our recently proposed Fabry-Perot MS platform, we provide insight herein into the validity of this concept for transmissive electromagnetic beam manipulation. As verified via full-wave simulations for asymmetric beam splitting, such configurations could readily implement nonlocal field transformations, paving the path to perfect field molding in transmission.
AB - Omega bianisotropic metasurfaces (MSs) are invaluable for wave control. However, an impediment to their general deployment is the requirement that the power flow be locally conserved across the surface. Attempts to achieve this have included introduction of auxiliary fields in the solution, the determination of which is often nontrivial. Power-flow conformal MSs have been shown to mitigate this need by judicious deformation of the surface profile. Facilitated by our recently proposed Fabry-Perot MS platform, we provide insight herein into the validity of this concept for transmissive electromagnetic beam manipulation. As verified via full-wave simulations for asymmetric beam splitting, such configurations could readily implement nonlocal field transformations, paving the path to perfect field molding in transmission.
UR - http://www.scopus.com/inward/record.url?scp=85142824131&partnerID=8YFLogxK
U2 - https://doi.org/10.1109/Metamaterials54993.2022.9920933
DO - https://doi.org/10.1109/Metamaterials54993.2022.9920933
M3 - منشور من مؤتمر
T3 - 2022 16th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2022
SP - X289-X291
BT - 2022 16th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2022
T2 - 16th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2022
Y2 - 12 September 2022 through 17 September 2022
ER -