Ultra-multi-mode high-Q plasmonic resonances by extracting guided modes via metallic lattice

Limin Lin; Shuang Qiu; Xuanyi Liu; Zuhai Ma; Mengran Jiang; Jiancai Xue; Zhang-kai Zhou

doi:10.1039/d6nr01642a

January 1, 2026Nanoscale

Ultra-multi-mode high-Q plasmonic resonances by extracting guided modes via metallic lattice

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Key Points

The aim is to explore ultra-multi-mode plasmonic resonances that achieve high quality factors for enhanced photonic functionalities.
Developed a metallic lattice structure to extract guided modes.
Investigated the quality factors of the plasmonic resonances through experimentation.
Demonstrated multiple plasmonic resonances with significantly higher Q factors than conventional designs.
Confirmed enhanced multifunctionality, enabling applications in biosensing and nonlinear optics.

Implication

Shows enhanced plasmonic resonances in photonic devices, suggesting improved multifunctionality.

Abstract

Achieving multiple plasmonic resonances with high quality (Q) factors is highly desirable for compact photonic devices and multi-functional systems, as it enables multi-functional operations, such as biosensing, nonlinear optics, and...

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Cite This Study

Lin et al. (2026) studied this question.

synapsesocial.com/papers/6a0aad5c5ba8ef6d83b70c8d https://doi.org/10.1039/d6nr01642a

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Ultra-multi-mode high-Q plasmonic resonances by extracting guided modes via metallic lattice

Key Points

Implication

Abstract

Discussion

Cite This Study

Ultra-multi-mode high-Q plasmonic resonances by extracting guided modes via metallic lattice

Key Points

Implication

Abstract

Discussion

Cite This Study

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