An ultra-sensitive biosensor based on surface plasmon resonance and weak value amplification

An ultra-sensitive biosensor based on surface plasmon resonance and weak value amplification

An ultra-sensitive phase plasmonic sensor combined with weak value amplification is proposed for the detection of IgG, as a model analyte. Phase detection is accomplished by self-interference between the p-polarization and the s-polarization of the light. With the principles of weak value amplificat...

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Bibliographic Details
Main Authors: Lizhong Zhang, Mingyi He, Yang Xu, Cuixia Guo, Chongqi Zhou, Tian Guan
Format: Article
Language:English
Published: Frontiers Media S.A. 2024-03-01
Series:Frontiers in Chemistry
Subjects:
weak value amplification
surface plasmon resonance
refractive index sensor
biosensor
biomolecular interaction
Online Access:https://www.frontiersin.org/articles/10.3389/fchem.2024.1382251/full

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