Substrate Effect on Sensing Characteristics of Gold Thin Films and Gratings

Indrajeet Kumar; Ranjeet Dwivedi; Saurabh Mani Tripathi; Saurabh Mani Tripathi

doi:10.1364/FIO.2019.JW3A.123

Frontiers in Optics + Laser Science APS/DLS
OSA Technical Digest (Optica Publishing Group, 2019),
paper JW3A.123
•https://doi.org/10.1364/FIO.2019.JW3A.123

Substrate Effect on Sensing Characteristics of Gold Thin Films and Gratings

Indrajeet Kumar, Ranjeet Dwivedi, and Saurabh Mani Tripathi

Frontiers in Optics 2019

Washington, DC United States
15–19 September 2019
ISBN: 978-1-943580-67-5

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Poster Session III (JW3A)

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I. Kumar, R. Dwivedi, and S. M. Tripathi, "Substrate Effect on Sensing Characteristics of Gold Thin Films and Gratings," in Frontiers in Optics + Laser Science APS/DLS, OSA Technical Digest (Optica Publishing Group, 2019), paper JW3A.123.

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Abstract

The refractive index sensitivity of gold thin film as well as the grating structure was studied numerically and found to be increasing for a decrease in substrate refractive index from 1.7231 to 1.4570.

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