Paper
13 December 2024 Spectral sensitivity analysis of the conventional prism-based SPR sensor
Author Affiliations +
Proceedings Volume 13500, AOPC 2024: Micro-Nano Optics; 1350007 (2024) https://doi.org/10.1117/12.3046840
Event: Applied Optics and Photonics China 2024 (AOPC2024), 2024, Beijing, China
Abstract
The spectral sensitivity of conventional prism-based SPR sensors is numerically investigated and found to increase rapidly with the RI of the analyte. The sensitivity could be greatly enhanced by means of setting the x_component of the effective RI of the incident light a little larger than the RI of the analyte mainly on account of a large dielectric permittivity of the SPR active material which is essential in just mentioned approach in order to satisfy the coupling condition of SPR.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Wenyuan Wang, Hongxiang Lin, Han Cui, Xianhui Wei, and Tianfa Liao "Spectral sensitivity analysis of the conventional prism-based SPR sensor", Proc. SPIE 13500, AOPC 2024: Micro-Nano Optics, 1350007 (13 December 2024); https://doi.org/10.1117/12.3046840
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KEYWORDS
Prisms

Incident light

Sensors

Analytical research

Gold

Metals

Reflection

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