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Smartphone integrated handheld Long Range Surface Plasmon Resonance based fiber-optic biosensor with tunable SiO2

Surbhi Jain1, Ayushi Paliwal2, Vinay Gupta1

  • 1Department of Physics and Astrophysics, University of Delhi, Delhi, 110007, India.

Biosensors & Bioelectronics
|January 15, 2022
PubMed
Summary

A new smartphone-based fiber optic biosensor uses camera color analysis for sensitive, reliable detection. This novel device, employing a SiO2 nanostructured film, offers stable, point-of-care diagnostics for health and environmental monitoring.

Keywords:
LRSPROptical fiberSiO(2)SmartphoneTunable refractive index

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