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Conferences > LS > 2022 > JTu7A > JTu7A.5

Detection of COVID-19 DNA using Förster Resonance Energy Transfer between upconversion and gold nanoparticles

Shahriar Esmaeili, Navid Rajil, Philip Hemmer, Robert Brick, Benjamin Neuman, Ayla Hazrathosseini, Qiang Hu, Hung-Jen Wu, and Marlan Scully

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Abstract

FRET is ascribed to the spectral overlapping of upconversion luminescence and the absorption of AuNPs. This experiment enables early-stage coronavirus detection. The results show a sensitivity of 100 fM for the detection of COVID-19 DNA.

© 2022 The Author(s)

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Resonant Coupling between Image Dipoles of Gold Nanoparticles and Fano Resonance of Capped Gold Nanoslits for Enhanced Oligonucleotide Detection

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