Anomalous diffraction of matter waves with minimal quantum metasurfaces

摘要: In the last few years, there is a huge upsurge in number of closed deals regarding quantum technologies for materials, computing, communication and instrumentation. Such trend has inevitably affected research funding market; thus, large state initiatives are taken that directly expected to drive formulation novel concepts development device prototypes from sensors circuitry memory repeaters. A fundamental operation behind all these applications effective steering electrons, constituting matter waves, along specific directions with certain magnitudes, due various reflective refractive orders. The objective this study optimize simplest structure supports such anomalous diffraction, namely metasurface comprising cylindrical rods embedded suitable crystalline matter. Several highly-performing designs minimal setups proven work exceptionally as multiport components, employable variety engineering implementations.