A D-Shaped Photonic Crystal Fiber Refractive Index Sensor Coated with Graphene and Zinc Oxide.

Sensors (Basel) · 2020 · PMC7795699 · PMID 33374437

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a decreasing trendno p-value reported

When the wavelength is greater than 1990 nm, the energy is transferred from SPP mode to fundamental mode, and the loss presents a decreasing trend.

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