Sensitivity Enhancement of a bi-metallic Surface Plasmon Resonance based Sensor Using Poynting vector Analysis

Himanshu Kushwah; Jagneet Kaur Anand

doi:10.1364/FIO.2021.JW7A.141

Frontiers in Optics + Laser Science 2021
Technical Digest Series (Optica Publishing Group, 2021),
paper JW7A.141
•https://doi.org/10.1364/FIO.2021.JW7A.141

Sensitivity Enhancement of a bi-metallic Surface Plasmon Resonance based Sensor Using Poynting vector Analysis

Himanshu Kushwah and Jagneet Kaur Anand

Laser Science 2021

Washington, DC United States
1–4 November 2021
ISBN: 978-1-55752-308-2

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Joint Poster Session II (JW7A)

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H. Kushwah and J. K. Anand, "Sensitivity Enhancement of a bi-metallic Surface Plasmon Resonance based Sensor Using Poynting vector Analysis," in Frontiers in Optics + Laser Science 2021, C. Mazzali, T. (T.-C.) Poon, R. Averitt, and R. Kaindl, eds., Technical Digest Series (Optica Publishing Group, 2021), paper JW7A.141.

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Abstract

Bi-metallic surface plasmon resonance sensor with a thin layer of high-index dielectric introduced between two metal layers to enhance sensitivity is proposed. Design parameters are calculated using a new formula for instantaneous Poynting vector.

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