Lithography-free tunable Fano resonator

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Abstract

This paper presents a lithography-free thermally tunable Fano resonator obtained by strong coupling between the narrowband and broadband resonators. The unique optical phonon response of the Dolomite (DLM) thin film and the phase-change material (PCM) of vanadium dioxide (VO2) are utilized to design such a Fano resonator. The findings of this study can have multiple applications, ranging from biosensing and gas-sensing to the modulation of thermal emission.

Source Title

IEEE Antennas and Propagation Society. International Symposium. Digest

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Institute of Electrical and Electronics Engineers

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Citation

Published Version (Please cite this version)

Language

English