Web2 apr. 2024 · Topology optimization takes a 3D design space and literally whittles away material within it to achieve the most efficient design. The method doesn’t care about … Web1 feb. 2024 · Topology-optimized metasurfaces are thin film optical devices that have received much interest because they support ultra-high diffraction efficiencies. An …
Analytics - Topology Optimization in MATLAB
Web27 aug. 2024 · Metagratings are two-dimensional periodic arrays of individual scatterers that enable highly-efficient extreme wave transformation which was impossible using conventional metasurfaces. We review our recent progress in this area and, notably, discuss metagrating designs based on asymmetric electric dipoles that are practically easier to … Web25 sep. 2024 · To explore the capability of a single metagrating for multibeam deflection with increased number of angle channels, optimization is done for four impinging beams … burl chess pieces
PolyMat: an efficient Matlab code for multi-material topology …
WebEduardo Fernández is a research assistant at the Aerospace and Mechanical engineering department, University of Liege, Belgium. He obtained his PhD degree in 2024 at the … Web24 jul. 2024 · We show that a metagrating having N equal to the number of plane waves scattered in the far field can be used to control the diffraction pattern. To validate the developed theoretical approach, anomalous and multichannel reflections are demonstrated with 3D full-wave simulations in the microwave regime at 10 GHz. WebThe 2D metagratings consist of silicon nanoridges and deflect normally-incident light to the +1 diffraction order. The relevant parameters are defined below: Refractive … halo infinite end credits scene