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Conferences > CLEO_SI > 2019 > STh1F > STh1F.5

An Affordable, Customizable, and Highly Sensitive Metasurface-Based Refractive Index Sensor

Adam J. Ollanik, Isaac O. Oguntoye, George Z. Hartfield, and Matthew D. Escarra

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Abstract

We demonstrate a compact, metasurface-based sensor. Techno-economic analysis predicts a ~$2,400 device capable of detecting changes in the refractive index of a liquid of ~2*10−8; prototype demonstrates 820% change in transmittance per refractive index unit.

© 2019 The Author(s)

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