Polarization-Independent Terahertz Surface Plasmon Resonance Biosensor for Species Identification of Panax and Paeonia

In this paper, we proposed a polarization-independent terahertz surface plasmon resonance (SPR) biosensor based on an angular cyclic element structure. The biosensor has the advantages of high sensitivity detection and high stability against the polarization change of incident terahertz light. Based...

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Bibliographic Details
Published in:Photonics
Main Authors: Songyan Hu, Can Sun, Xu Wu, Yan Peng
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Subjects:
Online Access:https://www.mdpi.com/2304-6732/10/3/250