A High-Quality Optical Sensor with High Resolution Based on Coin-like Resonator
نویسندگان
چکیده
A nanoscale plasmonic temperature sensor via a metal-insulator-metal (MIM) structure is proposed in this paper, and the waveguide composed of coin-like resonator. The finite element method (FEM) used to study structure’s transmission characteristics electromagnetic field distributions. calculated maximum sensitivity about 0.38 nm/°C, figure (FOM) merit can be as high 30,158, higher than most published MIM research. Compared without square resonator, FOM enhanced by 479%. We believe promising platform for future sensing applications such filters, absorbers, splitters.
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Beijing Research Institute of Telemetry, Beijing 100000, China; [email protected] (C.Z.); [email protected] (D.X.H.); [email protected] (X.F.J.); [email protected] (S.M.Z.); [email protected] (J.B.Z.); [email protected] (M.M.W.); [email protected] (W.B.L.); [email protected] (Y.B.G.) * Correspondence: [email protected]; Tel.: +86-10-6819-8271 † Presented at the Eurosensors 2017 Conference, Paris, ...
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ژورنال
عنوان ژورنال: Photonics
سال: 2023
ISSN: ['2304-6732']
DOI: https://doi.org/10.3390/photonics10060641