Search Results - Junming Zhao
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Generalized Phase Tailoring of Arbitrary Orthogonal Polarizations in Meta‐Structure with High‐Order Geometric Symmetry
Published 2025-07-01Get full textAbstract Symmetry, a core principle of aesthetics, plays a crucial role in both physics and mathematics. Recent investigations into high‐symmetry meta‐structures (Cm, m ≥ 3) have revealed intriguing concepts and phenomena in optics and materials science. However, increasing symmetry introduces chall...
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An electromechanically reconfigurable intelligent surface for enhancing sub-6G wireless communication signal
Published 2023-09-01Get full textReconfigurable intelligent surface (RIS) is emerged as a promising technique to solve the challenges faced by future wireless communication networks. Although the most commonly used electrically-controlled RISs can achieve millisecond-scale speed of dynamic switch, they have a large number of microw...
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