Detection of backside coupled propagating surface plasmon resonance on the sidewall of a wafer

We proposed a surface plasmon resonance (SPR) sensor structure that utilized a glass wafer with a diffraction grating and an n-type silicon piece bonded near the SPR coupling site. This configuration enabled surface plasmon excitation from the back of the substrate without the unwanted interaction b...

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Bibliographic Details
Main Authors: M. Oshita, S. Suzuki, K. Masamoto, T. Kan
Format: Article
Language:English
Published: AIP Publishing LLC 2023-11-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0172613