HIGHLIGHTS
- who: Vortex Beam Generator Based and collaborators from the Key Laboratory Electromagnetic Environmental Effects and Electro-optical Engineering, Army Engineering University of PLA, Nanjing, China have published the research work: High-Performance Transmissive Broadband Vortex Beam Generator Based on Pancharatnam–Berry Metasurface, in the Journal: (JOURNAL)
- what: The authors propose a new strategy for improving the transmissive amplitude and bandwidth of metasurfaces by optimizing microstructures with a non-uniform thickness the transfer matrix method (TMM). The authors demonstrate the PB performance of the designed meta-atom. In this paper, based on the TMM, a four . . .
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