Label-free Fiber-optic Biosensor for SARS-CoV-2 Spike Protein Detection with Ambient Temperature Measurement Capability

Minchan Bae; Sungwook Choi; Jihoon Kim; Giwan Seo; Giwan Seo; Yong Wook Lee; Yong Wook Lee

doi:10.1364/AIS.2023.JW2A.7

Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES)
Technical Digest Series (Optica Publishing Group, 2023),
paper JW2A.7
•https://doi.org/10.1364/AIS.2023.JW2A.7

Label-free Fiber-optic Biosensor for SARS-CoV-2 Spike Protein Detection with Ambient Temperature Measurement Capability

Minchan Bae, Sungwook Choi, Jihoon Kim, Giwan Seo, and Yong Wook Lee

Applied Industrial Spectroscopy 2023

Munich Germany
30 July–3 August 2023
ISBN: 978-1-957171-24-1

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Joint Poster Session II and Coffee Break with Exhibitors (JW2A)

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M. Bae, S. Choi, J. Kim, G. Seo, and Y. W. Lee, "Label-free Fiber-optic Biosensor for SARS-CoV-2 Spike Protein Detection with Ambient Temperature Measurement Capability," in Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2023), paper JW2A.7.

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Abstract

We propose a label-free fiber-optic biosensor capable of detecting SARS-CoV-2 spike protein and measuring ambient temperature using multi-mode interference and grating-resonance obtained using a no-core fiber and a long-period fiber grating inscribed on double-clad fiber.

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