Email this article Comparison of Characteristics of Waveguide Refractometric Sensors
- Authors: Nalivaiko V.I.1, Ponomareva M.A.1,2
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Affiliations:
- Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences
- Novosibirsk State Technical University
- Issue: Vol 127, No 6 (2019)
- Pages: 1128-1132
- Section: High-Precision Optical Measurements and Metrology
- URL: https://journal-vniispk.ru/0030-400X/article/view/166194
- DOI: https://doi.org/10.1134/S0030400X19120154
- ID: 166194
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Abstract
The operation of three types of waveguide refractometric sensors—interferometric Mach–Zehnder, interferometric two-mode, and grating waveguide—has been analyzed. The design features of these sensors with division into functional blocks have been considered. The overall dimensions of sensors based on chalcogenide glasses have been calculated to obtain the same detection limit for the gas analyzed medium.
About the authors
V. I. Nalivaiko
Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences
Email: ponomareva@iae.nsk.su
Russian Federation, Novosibirsk, 630090
M. A. Ponomareva
Institute of Automation and Electrometry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State Technical University
Author for correspondence.
Email: ponomareva@iae.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630073
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