Email this article Optical Grating Waveguide Sensors Based оn Chalcogenide Glasses
- Authors: Nalivaiko V.I.1, Ponomareva M.A.1,2
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Affiliations:
- Institute of Automation and Electrometry, Russian Academy of Sciences, Siberian Branch
- Novosibirsk State Technical University
- Issue: Vol 126, No 4 (2019)
- Pages: 439-442
- Section: Optical Sensors and Converters
- URL: https://ogarev-online.ru/0030-400X/article/view/165974
- DOI: https://doi.org/10.1134/S0030400X19040179
- ID: 165974
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Abstract
The operating principle of the optical grating waveguide sensors is considered. The waveguide sensitivity and detection limit of sensors with waveguides of oxide and chalcogenide glasses are compared. The advantages of the grating waveguide sensors with waveguides with a high contrast of refraction indices are shown. The conditions of obtaining a maximum waveguide sensitivity of the grating waveguide sensors are formulated.
About the authors
V. I. Nalivaiko
Institute of Automation and Electrometry, Russian Academy of Sciences, Siberian Branch
Author for correspondence.
Email: nalivaiko@iae.nsk.su
Russian Federation, Novosibirsk, 630090
M. A. Ponomareva
Institute of Automation and Electrometry, Russian Academy of Sciences, Siberian Branch; Novosibirsk State Technical University
Email: nalivaiko@iae.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630073
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