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Title: Photonic crystal rectangular hole based nanobeam cavity refractive index sensor
Authors: Özkaralı, Berk
Bor, Emre
Kurt, Hamza
Turduev, Mirbek
Keywords: Refractive index
cavity resonators
photonic crystals
optimized production technology
microwave FET integrated circuits
Issue Date: 2019
Publisher: IEEE Computer Society
Source: Ozkarali, B., Bor, E., Kurt, H., and Turduev, M. (2019, July). Photonic Crystal Rectangular Hole Based Nanobeam Cavity Refractive Index Sensor. In 2019 21st International Conference on Transparent Optical Networks (ICTON) (pp. 1-4). IEEE.
Series/Report no.: International Conference on Transparent Optical Networks
Abstract: In this study, we propose the design of a one-dimensional photonic crystal rectangular hole based nanobeam cavity structure for refractive index sensing. The designed sensor structure consists of periodic air slots on a thin substrate which is made of a dielectric thermoplastic material. Here, three-dimensional finite-difference time-domain method is used to evaluate resonator and refractive index sensing characteristic of the designed sensor structure. The light localization in the cavity region is numerically investigated for various refractive index values at microwave wavelengths. The sensitivity of 5.739 mm/RIU is calculated for a liquid analyte with refractive index value at around 1.33. The possible experimental validation of numerical results can be demonstrated at microwave wavelengths by 3D-printing the designed sensor structure. © 2019 IEEE.
ISBN: 978-172812779-8
ISSN: 21627339
Appears in Collections:Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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