High-efficiency active membrane metasurfaces.

Junxing Fan, Ye Zhou, Zhanqiang Xue, Guizhen Xu, Junliang Chen, Hongyang Xing, Longqing Cong

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Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Junxing FanState Key Laboratory of Optical Fiber and Cable Manufacture Technology, Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.ORCID 0000-0002-7296-3901

Ye ZhouChina-UK Low Carbon College, Shanghai Jiao Tong University, Shanghai 200240, China.ORCID 0000-0002-3419-7695

Zhanqiang XueState Key Laboratory of Optical Fiber and Cable Manufacture Technology, Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.

Guizhen XuState Key Laboratory of Optical Fiber and Cable Manufacture Technology, Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.

Junliang ChenState Key Laboratory of Optical Fiber and Cable Manufacture Technology, Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.

Hongyang XingState Key Laboratory of Optical Fiber and Cable Manufacture Technology, Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.

Longqing CongState Key Laboratory of Optical Fiber and Cable Manufacture Technology, Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen 518055, China.ORCID 0000-0003-2839-5940

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficient, low-power, and highly integrated optoelectronic devices remain a critical yet challenging goal. Here, we introduce a multipoint Kerker effect membrane metasurface that merges Kerker's condition with quasi-bound states in the continuum (q-BICs). By engineering dual-mode dispersion, we achieve a high-efficiency beam deflector, simultaneously realizing robust parameter tolerance and narrow-linewidth resonances-two typically conflicting properties. Our experiment demonstrates an absolute beam deflection efficiency exceeding 92%, with exceptional spectral and spatial selectivity, including a 4-gigahertz linewidth, a 2.8° divergence angle, and a quality factor of 114. Moreover, it enables 94% transmission intensity modulation under an ultralow continuous wave pump intensity of 0.5 W/cm

Identifiers

PMID41385640

DOI10.1126/sciadv.adw4752

PMCPMC12700207

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LicenceCC BY-NC

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.