Email this article Two-mode interferometric waveguide sensors based on chalcogenide glasses
- Authors: Nalivaiko V.I.1, Ponomareva M.A.1,2
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Affiliations:
- Institute of Automation and Electrometry, Siberian Branch
- Novosibirsk State Technical University
- Issue: Vol 123, No 2 (2017)
- Pages: 320-323
- Section: Physical Optics
- URL: https://journals.rcsi.science/0030-400X/article/view/165498
- DOI: https://doi.org/10.1134/S0030400X17080161
- ID: 165498
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Abstract
The operation principles of interferometric waveguide sensors have been considered. A comparison of the sensitivity of the two-mode sensors with waveguides of oxide and chalcogenide glass has been performed. The advantages of the two-mode sensors with waveguides made of a material with high refractive index have been shown. It has been shown that the sensors with waveguides made of chalcogenide glass have a sensitivity three orders of magnitude higher.
About the authors
V. I. Nalivaiko
Institute of Automation and Electrometry, Siberian Branch
Author for correspondence.
Email: nalivaiko@iae.nsk.su
Russian Federation, Novosibirsk, 630090
M. A. Ponomareva
Institute of Automation and Electrometry, Siberian Branch; Novosibirsk State Technical University
Email: nalivaiko@iae.nsk.su
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630073
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