Da Yue Yao

A Dual‐Loss‐Suppression Meta‐Unit for Low‐Loss Continuously Tunable Spoof Surface Plasmon Polaritons

ABSTRACT Dynamic tuning of spoof surface plasmon polaritons (SSPPs) is typically accompanied by substantial loss, which mainly originates from two sources: parasitic loss in tunable semiconductor components and dielectric loss dominated by the substrate. Here, we propose a contin...

Real‐Time Arbitrary Multi‐Bit Phase Manipulation Based on 2‐Bit Digital Spoof Surface Plasmon Polaritons with 360° Phase Coverage

ABSTRACT As a core enabling technology in modern information systems, digital phase manipulation is urgently required to deliver higher phase‐shifting accuracy and enable flexible adjustment of the modulation order. However, conventional digital phase shifters provide fixed phase...