Modeling of surface plasmon resonance ARROW waveguide and its sensitivity analysis

Suryanarayana, NK and Muniswamy, V and Asha, K and Guha, K and Iannacci, J and Krishnaswamy, N (2024) Modeling of surface plasmon resonance ARROW waveguide and its sensitivity analysis. In: Microsystem Technologies .

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Abstract

In this work ARROW SPR waveguide sensor is proposed. The motivation behind present work is that surface plasmon resonance is the interesting topic of study in the bio sensing application. The modeling of SPR design and simulation of the anti-resonant reflecting optical waveguide surface plasmon resonance device (ARROW SPR) is conducted and compared with the previous modeling methods. The visible light incident onto the device using the attenuated total reflection (ATR) principle-based configuration known as Kretschmann configuration. The coupling of light to a surface plasmon (SP) is via waveguide coupler. ARROW SPR is a label free biosensor which gives high sensitivity characteristics to find the bio molecular interaction in the medical applications. The parameters of measurement carried out are loss analysis, light intensity, Q-factor, and Sensitivity. The average sensitivity of sensor obtained is 18.55 nm/RIU. © 2024, The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.

Item Type:	Journal Article
Publication:	Microsystem Technologies
Publisher:	Springer Science and Business Media Deutschland GmbH
Additional Information:	The copyright for this article belongs to Springer Science and Business Media Deutschland GmbH.
Keywords:	Incident light; Medical applications; Optical waveguides; Q factor measurement; Sensitivity analysis, Antiresonant reflecting optical waveguides; Biosensing; Design and simulation; Light incident; Model method; Sensing applications; Surface-plasmon resonance; Visible light; Waveguide sensors; Waveguide surfaces, Surface plasmon resonance
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering > Electrical Communication Engineering - Technical Reports
Date Deposited:	01 Mar 2024 06:07
Last Modified:	01 Mar 2024 06:07
URI:	https://eprints.iisc.ac.in/id/eprint/84002

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